/* ===== 2026 1919愛走動｜勇士募款行動站 · LUMA 基礎版 ===== */
:root{
  --bg:#FFFFFF; --bg-alt:#F7F4EF; --surface:#FFFFFF;
  --text:#1F2A2E; --text-soft:#5F6B70; --muted:#8A969B;
  --primary:#1F6F78; --primary-dark:#15515A; --primary-soft:#E6F1F2;
  --accent:#C88A4A; --accent-soft:#F3E4D3;
  --border:#E5E0D8; --shadow:rgba(31,42,46,.12); --deep:#18282D;
  --heart:#D62828;               /* 1919 紅：只作「心意/急難」點睛 */
  --sidebar-w:236px;
  font-synthesis:none;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  color:var(--text);background:var(--bg);line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
mark{background:var(--accent-soft);color:var(--primary-dark);padding:1px 6px;border-radius:6px;font-weight:700}

/* ===== 左側固定導覽 ===== */
.sidebar{
  position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;
  background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:22px 16px;z-index:60;
}
.side-brand{display:flex;align-items:center;gap:12px;padding:6px 8px 20px;border-bottom:1px solid var(--border)}
.side-logo{
  width:48px;height:48px;border-radius:15px;background:var(--primary);color:#fff;
  font-weight:900;font-size:18px;display:flex;align-items:center;justify-content:center;letter-spacing:.5px;
}
.side-brandtext{display:flex;flex-direction:column;line-height:1.35}
.side-brandtext strong{font-size:17px;font-weight:900}
.side-brandtext span{font-size:12px;color:var(--text-soft)}
.side-nav{display:flex;flex-direction:column;gap:4px;margin-top:16px;flex:1}
.nav-item{
  display:flex;align-items:center;gap:12px;height:50px;padding:0 14px;
  border-radius:15px;font-weight:700;font-size:15px;color:var(--text-soft);transition:.2s;position:relative;
}
.ni-ico{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.nav-item:hover{background:var(--bg-alt);color:var(--text)}
.nav-item.active{background:var(--primary-soft);color:var(--primary-dark)}
.nav-item.active::before{content:"";position:absolute;left:-16px;top:12px;bottom:12px;width:4px;border-radius:0 4px 4px 0;background:var(--primary)}
.side-foot{border-top:1px solid var(--border);padding-top:16px}
.side-hint{font-size:15px;font-weight:800;color:var(--primary-dark);line-height:1.6}
.side-hint-label{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--accent);text-transform:uppercase;margin-bottom:4px}

/* ===== 手機頂列 ===== */
.topbar{display:none}

/* ===== 內容舞台 ===== */
.stage{margin-left:var(--sidebar-w)}
.wrap{max-width:860px;margin:0 auto}
.block{padding:88px 56px}
.block-alt{background:var(--bg-alt)}
.final-cta{padding:88px 56px;background:var(--deep);color:#fff}

.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.22em;
  color:var(--accent);text-transform:uppercase;margin-bottom:16px;
}
.eyebrow-light{color:var(--accent-soft)}
h1{font-size:60px;font-weight:900;line-height:1.08;letter-spacing:-1px}
h2{font-size:40px;font-weight:900;line-height:1.24;margin-bottom:18px;letter-spacing:-.5px}
h3{font-size:26px;font-weight:800;margin-bottom:12px}
p{margin-bottom:15px;color:var(--text-soft)}
.lead{font-size:18px;color:var(--text);font-weight:500}
.lead strong{color:var(--primary-dark)}
.mt{margin-top:40px}

/* ===== Hero：主視覺照片 + 情緒遮罩 ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;padding:56px;overflow:hidden;color:#fff}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-photo{
  position:absolute;inset:0;
  background:
    linear-gradient(120deg,#15515A 0%,#1F6F78 55%,#2C8C86 100%);
  background-size:cover;background-position:center;
  animation:kenburns 12s ease-in-out infinite alternate;
}
/* 用 SVG 質感疊一層道路/海岸抽象線條，避免圖庫依賴 */
.hero-photo::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background:
    radial-gradient(120% 80% at 80% 20%, rgba(200,138,74,.35), transparent 55%),
    radial-gradient(90% 70% at 15% 90%, rgba(24,40,45,.55), transparent 60%);
}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,35,40,.78) 0%,rgba(15,35,40,.42) 55%,rgba(15,35,40,.15) 100%)}
.hero-inner{position:relative;z-index:2;max-width:640px}
.hero h1{font-size:64px}
.hero-sub{font-size:20px;color:#EAF3F2;margin:22px 0 32px;font-weight:500}
.hero-facts{display:flex;gap:14px;margin-top:46px;flex-wrap:wrap}
.fact{
  background:rgba(255,255,255,.12);backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:16px 22px;min-width:118px;
}
.fact strong{display:block;font-size:30px;font-weight:900;color:#fff;line-height:1.1}
.fact span{font-size:13px;color:#D6E6E5}

/* ===== 按鈕 ===== */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 30px;
  border-radius:999px;background:var(--primary);color:#fff;font-weight:700;font-size:16px;
  border:none;cursor:pointer;transition:.2s;box-shadow:0 8px 22px rgba(31,111,120,.28);
}
.btn-primary:hover{transform:translateY(-2px);background:var(--primary-dark)}
.btn-lg{min-height:58px;padding:0 36px;font-size:17px}
.btn-sm{min-height:42px;padding:0 20px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;
  border-radius:999px;background:transparent;border:1.5px solid var(--border);
  color:var(--text);font-weight:700;font-size:15px;cursor:pointer;transition:.2s;
}
.final-cta .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark)}
.final-cta .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}

/* ===== 標籤 ===== */
.tag{
  display:inline-block;background:var(--primary-soft);color:var(--primary-dark);
  border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;
}
.date-pill{
  display:inline-block;background:var(--accent-soft);color:#8a5a25;
  border-radius:999px;padding:9px 18px;font-weight:700;font-size:14px;margin:6px 0 22px;
}

/* ===== 第一區 ===== */
.plan-card{
  background:var(--surface);border:1px solid var(--border);border-radius:26px;
  padding:34px;margin:28px 0;box-shadow:0 12px 30px var(--shadow);text-align:center;
}
.plan-card .tag{margin-bottom:18px}
.plan-figure{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.plan-figure .big{font-size:46px;font-weight:900;color:var(--primary);line-height:1.1}
.plan-figure .small{font-size:15px;color:var(--text-soft);font-weight:600}
.plan-note{margin:0;font-size:15px}
.highlight-band{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);
  color:#fff;border-radius:26px;padding:32px;text-align:center;margin-top:22px;
}
.highlight-band p{color:#fff;font-size:21px;font-weight:800;margin:0;line-height:1.7}
.highlight-band .heart{color:#FF9E9E;margin-left:6px}

/* ===== 第二區 步驟 ===== */
.steps{list-style:none;margin:28px 0;display:flex;flex-direction:column;gap:12px}
.steps li{
  display:flex;align-items:center;gap:18px;background:var(--surface);border:1px solid var(--border);
  border-radius:18px;padding:18px 22px;box-shadow:0 6px 16px var(--shadow);transition:.25s;
}
.steps li:hover{transform:translateY(-3px)}
.step-n{
  flex:none;width:40px;height:40px;border-radius:50%;background:var(--primary-soft);color:var(--primary-dark);
  font-weight:900;font-size:18px;display:flex;align-items:center;justify-content:center;
}
.steps li div{font-size:17px;color:var(--text);font-weight:600}

/* ===== 第三區 名單 ===== */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 32px}
.tag-btn{border:none;cursor:pointer;transition:.15s;font-family:inherit}
.tag-btn:hover{background:var(--primary);color:#fff}
.list-card{
  background:var(--surface);border:1px solid var(--border);border-radius:26px;
  padding:30px;box-shadow:0 12px 30px var(--shadow);
}
.list-hint{font-size:14px;margin-bottom:18px}
.name-inputs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.name-inputs input{
  height:50px;border:1.5px solid var(--border);border-radius:13px;padding:0 14px;
  font-size:15px;font-family:inherit;color:var(--text);background:#fff;transition:.15s;
}
.name-inputs input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.list-actions{display:flex;justify-content:space-between;align-items:center;margin-top:18px;flex-wrap:wrap;gap:10px}
.list-count{font-weight:800;color:var(--primary-dark);font-size:15px}

/* ===== 第四區 文案庫 ===== */
.copy-grid{display:flex;flex-direction:column;gap:16px;margin-top:26px}
.copy-card{
  background:var(--surface);border:1px solid var(--border);border-radius:22px;
  overflow:hidden;box-shadow:0 8px 22px var(--shadow);
}
.copy-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:18px 24px;background:var(--bg-alt);border-bottom:1px solid var(--border);
}
.copy-title{font-weight:800;font-size:16px}
.copy-title .cc-num{color:var(--accent);margin-right:10px;font-weight:900}
.copy-btn{
  flex:none;background:var(--primary);color:#fff;border:none;border-radius:999px;
  padding:10px 20px;font-weight:700;font-size:14px;cursor:pointer;transition:.2s;font-family:inherit;
}
.copy-btn:hover{background:var(--primary-dark)}
.copy-btn.copied{background:var(--accent)}
.copy-body{padding:22px 24px}
.copy-body pre{
  white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:15px;
  line-height:1.9;color:var(--text);margin:0;
}

/* ===== 第五區 Steve ===== */
.steve-quote{
  background:var(--surface);border:1px solid var(--border);border-left:5px solid var(--accent);
  border-radius:0 20px 20px 0;padding:28px 30px;margin:22px 0;box-shadow:0 8px 22px var(--shadow);
}
.steve-quote p{font-size:17px;color:var(--text);margin-bottom:12px}
.steve-quote p:last-child{margin-bottom:0}
.q-strong{font-weight:800;color:var(--primary-dark)!important}
.method-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.method{
  display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:16px 20px;font-weight:600;color:var(--text);font-size:15px;
  box-shadow:0 6px 14px var(--shadow);
}
.m-n{font-family:"Fraunces",serif;font-weight:900;color:var(--primary);font-size:22px;flex:none}

/* ===== 第六區 Checklist ===== */
.checklist-card{
  background:var(--surface);border:1px solid var(--border);border-radius:26px;
  padding:30px;box-shadow:0 12px 30px var(--shadow);
}
.checklist{list-style:none;display:flex;flex-direction:column;gap:14px}
.checklist label{display:flex;align-items:center;gap:14px;cursor:pointer;font-size:17px;font-weight:600}
.checklist input{width:24px;height:24px;accent-color:var(--primary);cursor:pointer;flex:none}
.checklist input:checked + span{color:var(--muted);text-decoration:line-through}
.checklist-done{
  display:none;margin-top:24px;background:var(--primary-soft);border-radius:20px;
  padding:24px;text-align:center;
}
.checklist-done.show{display:block;animation:pop .4s ease}
.cd-title{display:block;font-size:23px;font-weight:900;color:var(--primary-dark)}
.cd-sub{display:block;font-size:15px;color:var(--text-soft);margin-top:6px}
@keyframes pop{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}

/* ===== 第七區 案例 ===== */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.case-card{
  background:var(--surface);border:1px solid var(--border);border-radius:22px;overflow:hidden;
  box-shadow:0 8px 22px var(--shadow);transition:.25s;
}
.case-card:hover{transform:translateY(-6px)}
.case-photo{
  height:150px;background:linear-gradient(135deg,var(--primary-soft),var(--accent-soft));
  display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border);
}
.case-photo span{color:var(--primary-dark);font-size:14px;font-weight:700;opacity:.7}
.case-body{padding:22px}
.badge{
  display:inline-block;background:var(--accent-soft);color:#8a5a25;border-radius:999px;
  padding:5px 12px;font-size:12px;font-weight:700;margin-bottom:10px;
}
.case-body p{font-size:14px;margin:0}

/* ===== 第八區 主題曲 ===== */
.song-title{font-family:"Fraunces",serif}
.song-card{
  background:var(--surface);border:1px solid var(--border);border-radius:26px;padding:44px 30px;
  text-align:center;box-shadow:0 12px 30px var(--shadow);margin-top:22px;
}
.song-icon{color:var(--primary);margin-bottom:12px;display:flex;justify-content:center}
.song-status{
  display:inline-block;background:var(--primary);color:#fff;border-radius:999px;
  padding:9px 24px;font-weight:800;font-size:16px;margin-bottom:16px;
}
.song-card p{margin:0;font-size:14px}

/* ===== 第九區 最後 CTA（深色收尾） ===== */
.final-cta h2{color:#fff}
.final-line{font-size:22px;color:#D6E6E5;margin:16px 0 34px}
.final-line strong{color:var(--accent-soft)}
.final-btns{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Footer ===== */
.site-foot{
  border-top:1px solid var(--border);padding:38px 56px;text-align:center;color:var(--text-soft);
  background:var(--bg-alt);
}
.foot-brand{font-weight:800;margin-bottom:8px;color:var(--text)}
.foot-sub{font-size:13px;color:var(--muted);margin-bottom:5px}
.foot-sub a{color:var(--primary)}

/* ===== Toast ===== */
.toast{
  position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--deep);color:#fff;padding:14px 28px;border-radius:999px;font-weight:700;
  font-size:15px;opacity:0;pointer-events:none;transition:.3s;z-index:200;box-shadow:0 10px 26px rgba(0,0,0,.28);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== 動態 ===== */
.block .wrap,.final-cta .wrap{animation:fadeUp .9s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes kenburns{from{transform:scale(1.04)}to{transform:scale(1.14)}}
.hero-inner{animation:heroIn 1.6s ease both}
@keyframes heroIn{from{opacity:0}to{opacity:1}}

.drawer-scrim{display:none}

/* ===== 響應式 ===== */
@media (max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .3s ease;width:284px;box-shadow:8px 0 34px rgba(0,0,0,.16)}
  .sidebar.open{transform:none}
  .drawer-scrim{display:block;position:fixed;inset:0;background:rgba(24,40,45,.5);opacity:0;pointer-events:none;transition:.3s;z-index:55}
  .drawer-scrim.show{opacity:1;pointer-events:auto}
  .stage{margin-left:0}
  .topbar{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border);padding:12px 18px}
  .menu-btn{background:none;border:none;cursor:pointer;color:var(--primary);width:40px;height:40px;display:flex;align-items:center;justify-content:center}
  .topbar-brand{font-weight:900;font-size:18px;color:var(--primary-dark)}
  .block,.final-cta{padding:60px 26px}
  .hero{padding:48px 26px;min-height:78vh}
  .hero h1{font-size:44px}
  h1{font-size:44px}
  h2{font-size:30px}
  .case-grid{grid-template-columns:1fr}
  .site-foot{padding:32px 26px}
}
@media (max-width:560px){
  .block,.final-cta{padding:52px 20px}
  .hero{padding:40px 20px}
  .name-inputs{grid-template-columns:1fr}
  .method-grid{grid-template-columns:1fr}
  .hero-facts{gap:10px}
  .fact{min-width:0;flex:1;padding:14px}
  .fact strong{font-size:24px}
  .hero h1,h1{font-size:36px}
  h2{font-size:26px}
  .highlight-band p{font-size:18px}
  .btn-lg{width:100%}
  .final-btns .btn-ghost,.final-btns .btn-primary{width:100%}
}

/* ===== 減少動態 ===== */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hero-photo{animation:none!important}
}