/* 紹謙旅行社 官方網站 — 共用樣式(自包含,無外部相依)
   設計參考:台灣大型 OTA(可樂旅遊)風格 — 深色資訊列 + 白底固定導覽 +
   橘色分類列 + 搜尋帶 + 密集行程卡 + 信任帶。網站頁面一律無表情符號。 */
:root{
  --bg:#F4F5F7; --ink:#1F2430; --sub:#697086;
  --brand:#E35A1C; --brand-dark:#C2410C; --brand2:#F2913E; --hot:#E11D48;
  --line:#E6E8EC; --card:#fff; --max:1180px;
  --accent:var(--brand); --accent2:var(--brand2);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang TC','Microsoft JhengHei',sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%}
button{font-family:inherit}

/* 頂部資訊列 */
.topbar{background:#1F2430;color:#C7CCD6;font-size:12.5px}
.topbar .in{max-width:var(--max);margin:0 auto;padding:7px 24px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar .tline{color:#9AA1B0;letter-spacing:.5px}
.topbar .links{display:flex;gap:18px;flex-wrap:wrap}
.topbar .links a,.topbar .links span{color:#C7CCD6}
.topbar .links a:hover{color:#fff}
.topbar b{color:#fff}

/* 導覽列(固定) */
.nav{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 6px rgba(0,0,0,.03)}
.nav .in{max-width:var(--max);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:20px}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:40px;width:auto;display:block}
.navsearch{flex:1;max-width:420px;display:flex;border:1.5px solid var(--brand);border-radius:24px;overflow:hidden;background:#fff}
.navsearch input{flex:1;border:none;outline:none;padding:9px 16px;font-size:14px;background:transparent;color:var(--ink)}
.navsearch button{border:none;background:var(--brand);color:#fff;padding:0 20px;font-size:14px;cursor:pointer;font-weight:600}
.navsearch button:hover{background:var(--brand-dark)}
.menu{display:flex;gap:22px;font-size:15px;align-items:center;margin-left:auto}
.menu a:hover{color:var(--brand)}
.menu .cta{background:var(--brand);color:#fff;padding:9px 18px;border-radius:24px;font-size:14px;font-weight:600}
.menu .cta:hover{background:var(--brand-dark);color:#fff}
.burger{display:none;font-size:15px;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;cursor:pointer;margin-left:auto}

/* 分類列(橘色 mega bar) */
.catnav{background:var(--brand)}
.catnav .in{max-width:var(--max);margin:0 auto;padding:0 16px;display:flex;gap:2px}
.catnav a{color:#fff;font-size:14.5px;padding:12px 16px;font-weight:500;border-bottom:3px solid transparent;white-space:nowrap}
.catnav a:hover{background:rgba(0,0,0,.14);border-bottom-color:#fff}

/* 區塊容器 */
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:66px 0}
.section h2{font-size:30px;text-align:center;margin-bottom:10px;letter-spacing:.5px}
.section .lead{text-align:center;color:var(--sub);margin-bottom:44px;font-size:16px}
.eyebrow{display:inline-block;background:var(--brand);color:#fff;border-radius:20px;
  padding:5px 16px;font-size:13px;margin-bottom:16px;font-weight:600;letter-spacing:.5px}

/* Hero */
.hero{background:linear-gradient(120deg,#FFF3EA 0%,#FDE6D6 55%,var(--bg) 100%);padding:62px 24px 70px;text-align:center}
.hero h1{font-size:44px;line-height:1.18;letter-spacing:1px;margin-bottom:16px}
.hero h1 em{color:var(--brand);font-style:normal}
.hero p{color:var(--sub);font-size:18px;max-width:640px;margin:0 auto 26px}

/* Hero 大圖橫幅(首頁)— 滿版首屏,左文右對話卡 */
.hero-photo{background-size:cover;background-position:center;padding:56px 24px;
  min-height:88vh;display:flex;align-items:center;justify-content:center}
.hero-inner{width:100%;max-width:1160px;margin:0 auto;display:grid;
  grid-template-columns:1fr minmax(380px,440px);gap:54px;align-items:center}
.hero-copy{text-align:left}
.hero-photo h1{color:#fff;text-shadow:0 2px 16px rgba(0,0,0,.5);font-size:46px;line-height:1.15}
.hero-photo h1 em{color:#FFD7B0}
.hero-photo .hero-lead{color:#F1E9E2;text-shadow:0 1px 8px rgba(0,0,0,.45);font-size:18px;margin:0 0 20px;max-width:520px}
.hero-photo .eyebrow{background:rgba(227,90,28,.95);box-shadow:0 2px 10px rgba(0,0,0,.25)}
.hero-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.hero-points li{position:relative;color:#fff;font-size:15px;padding-left:28px;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.hero-points li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 3px rgba(255,255,255,.25)}
.hero-points li::after{content:"";position:absolute;left:6px;top:8px;width:5px;height:9px;
  border:solid #fff;border-width:0 2px 2px 0;transform:rotate(40deg)}

/* Hero 內嵌 AI 漸進式對話卡 */
.herochat{width:100%;max-width:none;margin:0;background:#fff;border-radius:18px;text-align:left;
  box-shadow:0 22px 60px rgba(0,0,0,.36);overflow:hidden;display:flex;flex-direction:column}
.hc-head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff}
.hc-head b{font-size:15px;display:block;line-height:1.2}
.hc-head i{font-size:12px;opacity:.92;font-style:normal}
.hc-dot{width:10px;height:10px;border-radius:50%;background:#7CF29B;box-shadow:0 0 0 3px rgba(124,242,155,.35);flex:none}
.hc-body{padding:16px 18px;display:flex;flex-direction:column;gap:10px;min-height:264px;max-height:46vh;overflow-y:auto;background:#FAFAFB}
.hc-body>*{flex-shrink:0}
.hc-msg{max-width:min(86%,620px);padding:10px 14px;border-radius:14px;font-size:14.5px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.hc-bot{align-self:flex-start;background:#fff;border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:4px}
.hc-me{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.hc-typing{align-self:flex-start;color:var(--sub);font-size:13px}
.hc-hand{align-self:center;font-size:12.5px;color:var(--brand);background:#fff;border:1px dashed var(--brand);padding:6px 12px;border-radius:10px;text-align:center}
.hc-card{align-self:stretch;display:flex;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.hc-card img{width:140px;min-height:112px;object-fit:cover;display:block;background:#ece8e1;flex:none}
.hc-cbd{padding:12px 15px;flex:1;min-width:0;display:flex;flex-direction:column}
.hc-ct{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:3px}
.hc-cm{font-size:12px;font-weight:600;color:var(--brand);margin-bottom:5px}
.hc-cd{font-size:13px;color:var(--sub);line-height:1.55;margin-bottom:10px;flex:1}
.hc-cta{align-self:flex-start;background:var(--brand);color:#fff;border:none;border-radius:8px;padding:8px 14px;font-size:13px;cursor:pointer;font-weight:600}
.hc-cta:hover{background:var(--brand-dark)}
.hc-chips{display:flex;flex-wrap:wrap;gap:7px;padding:11px 14px 0}
.hc-chip{background:#FFF3EA;border:1px solid #F6D6C2;color:var(--brand);border-radius:18px;padding:7px 13px;font-size:13px;cursor:pointer;font-weight:500;line-height:1.2}
.hc-chip:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.hc-foot{display:flex;gap:8px;padding:12px 14px 14px;align-items:center}
.hc-foot input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;outline:none;min-width:0}
.hc-foot input:focus{border-color:var(--brand)}
.hc-foot button[type=submit]{background:var(--brand);color:#fff;border:none;border-radius:10px;padding:0 18px;height:40px;font-size:14px;cursor:pointer;font-weight:600;flex:none}
.hc-foot button[type=submit]:hover{background:var(--brand-dark)}
.hc-attach{flex:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.hc-attach:hover{background:#FFF3EA;border-color:var(--brand)}
.hc-meimg{max-width:190px;max-height:190px;border-radius:10px;display:block}
.hc-me-img{padding:6px;background:var(--brand)}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.btn{display:inline-block;padding:13px 28px;border-radius:28px;font-size:16px;cursor:pointer;
  border:1.5px solid var(--brand);font-weight:600;transition:all .15s}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn.ghost{background:#fff;color:var(--brand)}
.btn.ghost:hover{background:#FFF3EA}

/* 螢幕報讀器專用(視覺隱藏) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* 區域快搜膠囊 */
.regions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.chip{background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 18px;font-size:14px;
  cursor:pointer;color:var(--ink);transition:all .15s}
.chip:hover{border-color:var(--brand);color:var(--brand);box-shadow:0 4px 14px rgba(0,0,0,.07)}

/* 卡片網格 */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;
  transition:transform .15s,box-shadow .15s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;width:0;height:3px;background:var(--brand);transition:width .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(0,0,0,.08)}
.card:hover::before{width:100%}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--sub);font-size:14.5px}

/* 行程 / 目的地卡 */
.dest{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column}
.dest:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(0,0,0,.1)}
.dest .ph{height:170px;display:flex;align-items:flex-end;padding:14px;position:relative}
.dest .ph .ptitle{color:#fff;font-size:19px;font-weight:700;line-height:1.35;z-index:1;
  text-shadow:0 1px 8px rgba(0,0,0,.45)}
.dest .ph .rtag{position:absolute;top:12px;left:12px;background:var(--hot);color:#fff;font-size:12px;
  font-weight:600;padding:4px 11px;border-radius:6px;z-index:1;letter-spacing:.5px}
.dest .bd{padding:16px 18px;display:flex;flex-direction:column;gap:12px;flex:1}
.dest .bd p{color:var(--sub);font-size:14px;flex:1}
.dest .bd .price{align-self:flex-start;background:#FFF3EA;color:var(--brand);font-weight:700;font-size:14.5px;
  border:1px solid #F6D6C2;border-radius:10px;padding:9px 16px;cursor:pointer;transition:all .15s}
.dest .bd .price:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.ph.jp{background:linear-gradient(135deg,#E58AA0,#C8643C)}
.ph.kr{background:linear-gradient(135deg,#7C9CE0,#5566B5)}
.ph.eu{background:linear-gradient(135deg,#5BA98C,#3C8C5A)}
.ph.sea{background:linear-gradient(135deg,#E0B15B,#C8643C)}
.ph.us{background:linear-gradient(135deg,#6C7CE0,#9B5BC2)}
.ph.tw{background:linear-gradient(135deg,#5BC2A9,#3C8C8C)}

/* 條列特色 */
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.feat .it{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:22px 24px;transition:box-shadow .15s}
.feat .it:hover{box-shadow:0 10px 26px rgba(0,0,0,.06)}
.feat .it h4{font-size:16.5px;margin-bottom:5px}
.feat .it h4::before{content:"";display:inline-block;width:8px;height:8px;background:var(--brand);
  border-radius:50%;margin-right:9px;vertical-align:middle}
.feat .it p{color:var(--sub);font-size:14.5px}

/* 信任帶 */
.trust{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust .in{max-width:var(--max);margin:0 auto;padding:32px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust .t{text-align:center;padding:0 6px}
.trust .t b{display:block;font-size:16.5px;color:var(--brand);margin-bottom:5px}
.trust .t span{font-size:13.5px;color:var(--sub)}

/* CTA 帶 */
.cta-band{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;border-radius:18px;
  padding:50px;text-align:center;margin:0 24px;box-shadow:0 16px 40px rgba(227,90,28,.22)}
.cta-band h2{font-size:28px;margin-bottom:10px;color:#fff}
.cta-band p{opacity:.96;margin-bottom:24px;font-size:16px}
.cta-band .btn{background:#fff;color:var(--brand);border-color:#fff;font-weight:700}
.cta-band .btn:hover{background:#FFF3EA}

/* 步驟 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 22px 22px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:22px;width:34px;height:34px;
  background:var(--brand);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:16px;box-shadow:0 4px 10px rgba(227,90,28,.3)}
.step h4{margin:8px 0 6px;font-size:16.5px}
.step p{color:var(--sub);font-size:14px}

/* 聯絡 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.info .it{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}
.info .it b{display:block;font-size:15px;margin-bottom:2px}
.info .it span{color:var(--sub);font-size:14px}

/* 頁尾 */
footer{background:#1A1E27;color:#AEB4C0}
footer .in{max-width:var(--max);margin:0 auto;padding:48px 24px 30px;display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:30px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px;position:relative;padding-bottom:9px}
footer h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--brand)}
footer a,footer p{color:#AEB4C0;font-size:14px;display:block;margin-bottom:8px}
footer a:hover{color:#fff}
.legal{border-top:1px solid #2C313C;padding:18px 24px;text-align:center;color:#7C828E;font-size:12.5px;background:#161A22}
.ph-tag{color:var(--brand2)}

@media(max-width:900px){
  footer .in{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .g3,.g4,.feat,.contact-grid,.steps{grid-template-columns:1fr}
  footer .in{grid-template-columns:1fr}
  .topbar .tline{display:none}
  .navsearch{display:none}
  .nav .in{gap:12px}
  .catnav .in{overflow-x:auto;padding:0 8px}
  .catnav a{padding:11px 13px;font-size:14px}
  .trust .in{grid-template-columns:repeat(2,1fr);gap:22px}
  .menu{display:none;position:absolute;top:60px;right:0;left:0;background:#fff;flex-direction:column;
    padding:16px 24px;border-bottom:1px solid var(--line);gap:16px;box-shadow:0 8px 20px rgba(0,0,0,.08)}
  .menu.open{display:flex}
  .menu .cta{align-self:flex-start}
  .burger{display:block}
  .hero h1{font-size:32px}
  .hero p{font-size:16px}
  .section{padding:52px 0}
  .section h2{font-size:25px}
  .cta-band{padding:38px 24px}
  /* Hero 兩欄收成單欄:文字在上、對話卡在下 */
  .hero-inner{grid-template-columns:1fr;gap:22px;max-width:560px}
  .hero-photo h1{font-size:34px}
  .hero-points{display:none}
}
@media(max-width:560px){
  .logo img{height:34px}
  .hero-photo{padding:26px 14px 34px;min-height:auto}
  .hero-photo h1{font-size:29px}
  .hero-photo .hero-lead{font-size:15px;margin-bottom:14px}
  .herochat{margin-top:4px}
  .hc-body{min-height:230px;max-height:56vh}
  .hc-card img{width:116px;min-height:104px}
}