/* =========================================================
   宏盛體育 — 共用樣式表 styles.css
   設計語彙：跑道分道線（lane stripe）/ 運動標識
   配色：墨藍底 + 跑道紅 + 球場綠 + 分道黃
   字型：Noto Sans TC（中文）/ Oswald（英數標識）
   響應式：PC 與手機（H5）自動切換
   ========================================================= */

:root{
  --ink:#0F1E2E;
  --ink-2:#16293C;
  --ink-3:#1E3850;
  --red:#E0452B;
  --red-d:#C23A22;
  --green:#16996B;
  --green-d:#0F7E58;
  --yellow:#F4B41A;
  --paper:#F6F4EF;
  --paper-2:#EFECE3;
  --white:#FFFFFF;
  --line:#E2DDD2;
  --line-2:#D6D0C2;
  --muted:#5D6B78;
  --text:#1B2A36;
  --maxw:1200px;
  --r:16px;
  --r-sm:10px;
  --shadow:0 18px 50px -22px rgba(15,30,46,.30);
  --shadow-sm:0 6px 20px -10px rgba(15,30,46,.25);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC",-apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei",sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px;border-radius:4px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

.eyebrow{
  font-family:"Oswald",sans-serif;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.82rem;
  font-weight:600;
  color:var(--red);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";width:26px;height:3px;background:var(--red);display:inline-block;
}
.eyebrow.on-dark{color:var(--yellow)}
.eyebrow.on-dark::before{background:var(--yellow)}

h1,h2,h3{font-weight:900;line-height:1.18;letter-spacing:-.01em;margin:0}
.sec-title{font-size:clamp(1.65rem,3.4vw,2.5rem);color:var(--ink);margin:14px 0 0}
.sec-lead{margin:16px 0 0;color:var(--muted);max-width:62ch;font-size:1.02rem}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;border:2px solid transparent;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  font-size:1rem;line-height:1;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 14px 26px -14px rgba(224,69,43,.8)}
.btn-primary:hover{background:var(--red-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);background:#fff}
.btn-ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost.on-dark:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--yellow)}

/* lane stripe divider */
.lanes{display:flex;height:8px;width:100%}
.lanes span{flex:1}
.lanes span:nth-child(1){background:var(--red)}
.lanes span:nth-child(2){background:var(--yellow)}
.lanes span:nth-child(3){background:var(--green)}
.lanes span:nth-child(4){background:var(--ink)}

/* ============ HEADER / NAV ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,244,239,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:1.18rem;color:var(--ink);letter-spacing:-.01em}
.brand .mark{
  width:38px;height:38px;border-radius:10px;background:var(--ink);position:relative;flex:none;overflow:hidden;
}
.brand .mark::before,.brand .mark::after{content:"";position:absolute;inset:0}
.brand .mark::before{
  background:
    linear-gradient(90deg,transparent 0 14%,var(--red) 14% 30%,transparent 30% 46%,var(--yellow) 46% 62%,transparent 62% 78%,var(--green) 78% 94%,transparent 94%);
  transform:skewX(-18deg) scale(1.5);
}
.brand .mark::after{
  border:3px solid rgba(255,255,255,.0);
}
.brand small{display:block;font-family:"Oswald",sans-serif;font-weight:500;font-size:.62rem;letter-spacing:.24em;color:var(--muted);text-transform:uppercase;line-height:1}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav-links a{font-weight:500;color:var(--text);font-size:.97rem;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--red)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}
.nav-phone span{font-size:.7rem;color:var(--muted);font-family:"Oswald",sans-serif;letter-spacing:.16em;text-transform:uppercase}
.nav-phone b{font-size:1.05rem;color:var(--ink);font-family:"Oswald",sans-serif;letter-spacing:.02em}
.hamburger{display:none;width:46px;height:46px;border:1px solid var(--line-2);background:#fff;border-radius:12px;padding:0;align-items:center;justify-content:center}
.hamburger span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
.hamburger span::before{top:-6px}.hamburger span::after{top:6px}

/* ============ HERO ============ */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 500px at 85% -10%,rgba(244,180,26,.16),transparent 60%),
    radial-gradient(700px 600px at 110% 60%,rgba(22,153,107,.18),transparent 60%);
}
.hero-lanes{position:absolute;right:-8%;top:0;bottom:0;width:58%;pointer-events:none;opacity:.95}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:78px 0 70px}
.hero h1{font-size:clamp(2.1rem,5vw,3.7rem);color:#fff}
.hero h1 .hl{color:var(--yellow)}
.hero p.lead{margin:22px 0 0;color:rgba(255,255,255,.82);font-size:1.1rem;max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-tags span{font-size:.85rem;color:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.18);padding:7px 14px;border-radius:999px}
.hero-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);
  padding:26px;backdrop-filter:blur(4px);
}
.hero-card h3{font-size:1.05rem;color:#fff;margin-bottom:6px}
.hero-card p{color:rgba(255,255,255,.7);font-size:.92rem;margin:0 0 18px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid rgba(255,255,255,.14);padding-top:18px}
.hero-stats .num{font-family:"Oswald",sans-serif;font-size:1.7rem;font-weight:700;color:var(--yellow);line-height:1}
.hero-stats small{display:block;color:rgba(255,255,255,.66);font-size:.74rem;margin-top:6px}

/* ============ TRUST STRIP ============ */
.trust{background:var(--ink-2);color:#fff}
.trust .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;padding:20px 22px}
.trust .item{display:flex;align-items:center;gap:12px;font-size:.95rem;color:rgba(255,255,255,.85)}
.trust .item svg{flex:none;color:var(--yellow)}

/* ============ SECTION BASE ============ */
.section{padding:88px 0}
.section.alt{background:var(--paper-2)}
.section-head{max-width:760px}
.section-head.center{margin:0 auto;text-align:center}
.section-head.center .sec-lead{margin-left:auto;margin-right:auto}

/* ============ CATEGORIES ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.cat-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:34px 28px 30px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
  box-shadow:var(--shadow-sm);
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cat-card .stripe{position:absolute;top:0;left:0;right:0;height:6px}
.cat-card:nth-child(1) .stripe{background:var(--red)}
.cat-card:nth-child(2) .stripe{background:var(--yellow)}
.cat-card:nth-child(3) .stripe{background:var(--green)}
.cat-no{font-family:"Oswald",sans-serif;font-weight:700;font-size:.85rem;letter-spacing:.18em;color:var(--line-2)}
.cat-icon{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:14px 0 18px;background:var(--paper)}
.cat-card:nth-child(1) .cat-icon{color:var(--red)}
.cat-card:nth-child(2) .cat-icon{color:#c8910a}
.cat-card:nth-child(3) .cat-icon{color:var(--green)}
.cat-card h3{font-size:1.32rem;color:var(--ink)}
.cat-card>p{color:var(--muted);font-size:.96rem;margin:12px 0 18px}
.cat-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.cat-list li{font-size:.85rem;color:var(--text);background:var(--paper);border:1px solid var(--line);padding:6px 12px;border-radius:999px}

/* ============ FEATURES ============ */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.feat{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.feat .ic{width:48px;height:48px;flex:none;border-radius:12px;background:var(--ink);color:var(--yellow);display:flex;align-items:center;justify-content:center}
.feat h3{font-size:1.1rem;color:var(--ink);margin-bottom:6px}
.feat p{margin:0;color:var(--muted);font-size:.92rem}

/* ============ SCENARIOS ============ */
.scn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.scn{
  position:relative;border-radius:var(--r);overflow:hidden;min-height:188px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:24px;color:#fff;
  background:var(--ink);border:1px solid var(--ink-3);
}
.scn::before{content:"";position:absolute;inset:0;opacity:.9}
.scn:nth-child(1)::before{background:linear-gradient(160deg,#1E3850,#0F1E2E)}
.scn:nth-child(2)::before{background:linear-gradient(160deg,#2a4a3a,#0F1E2E)}
.scn:nth-child(3)::before{background:linear-gradient(160deg,#4a2f29,#0F1E2E)}
.scn:nth-child(4)::before{background:linear-gradient(160deg,#3a3520,#0F1E2E)}
.scn:nth-child(5)::before{background:linear-gradient(160deg,#1E3850,#0F1E2E)}
.scn:nth-child(6)::before{background:linear-gradient(160deg,#2a4a3a,#0F1E2E)}
.scn .scn-ic{position:absolute;top:20px;right:20px;opacity:.5}
.scn h3{position:relative;font-size:1.2rem}
.scn p{position:relative;margin:6px 0 0;font-size:.88rem;color:rgba(255,255,255,.78)}

/* ============ PROCESS ============ */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:50px;position:relative}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:24px 18px}
.step .n{font-family:"Oswald",sans-serif;font-weight:700;font-size:1.6rem;color:#fff;width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--red);margin-bottom:14px}
.step:nth-child(2) .n{background:var(--red-d)}
.step:nth-child(3) .n{background:#b85a1e}
.step:nth-child(4) .n{background:#a07a12}
.step:nth-child(5) .n{background:var(--green)}
.step:nth-child(6) .n{background:var(--green-d)}
.step h3{font-size:1.02rem;color:var(--ink);margin-bottom:6px}
.step p{margin:0;font-size:.85rem;color:var(--muted)}

/* ============ FAQ ============ */
.faq{max-width:840px;margin:46px auto 0}
.qa{border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;margin-bottom:14px;overflow:hidden}
.qa button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:0;padding:20px 22px;text-align:left;font-size:1.05rem;font-weight:700;color:var(--ink)}
.qa .ans{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.qa .ans p{margin:0;padding:0 22px 20px;font-size:.95rem}
.qa .ic{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid var(--red);color:var(--red);display:flex;align-items:center;justify-content:center;font-weight:700;transition:transform .3s ease}
.qa.open .ic{transform:rotate(45deg)}

/* ============ CTA / CONTACT ============ */
.contact{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 420px at 12% 0%,rgba(224,69,43,.22),transparent 60%),radial-gradient(700px 500px at 100% 100%,rgba(22,153,107,.2),transparent 60%)}
.contact .wrap{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;padding:84px 22px}
.contact h2{font-size:clamp(1.8rem,3.5vw,2.6rem);color:#fff}
.contact .sub{color:rgba(255,255,255,.8);margin:18px 0 28px;max-width:46ch}
.c-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px}
.c-list li{display:flex;gap:14px;align-items:flex-start}
.c-list .ic{width:44px;height:44px;flex:none;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;color:var(--yellow)}
.c-list small{display:block;color:rgba(255,255,255,.6);font-size:.74rem;font-family:"Oswald",sans-serif;letter-spacing:.16em;text-transform:uppercase}
.c-list b{font-size:1.06rem;font-weight:700}
.form{background:#fff;border-radius:var(--r);padding:30px;color:var(--text);box-shadow:var(--shadow)}
.form h3{font-size:1.25rem;color:var(--ink);margin-bottom:4px}
.form .hint{color:var(--muted);font-size:.88rem;margin:0 0 20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line-2);border-radius:10px;background:var(--paper);
  font-family:inherit;font-size:.96rem;color:var(--text);transition:border .15s ease,box-shadow .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(224,69,43,.12);background:#fff}
.field textarea{resize:vertical;min-height:96px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--muted);margin:6px 0 18px}
.consent input{margin-top:4px;flex:none;width:16px;height:16px;accent-color:var(--red)}
.consent a{color:var(--red);text-decoration:underline}
.form .btn{width:100%}
.form-msg{display:none;margin-top:14px;padding:14px 16px;border-radius:10px;background:#eaf7f0;border:1px solid #bfe5d2;color:var(--green-d);font-size:.92rem}
.form-msg.show{display:block}

/* ============ FOOTER ============ */
.footer{background:#0a1622;color:rgba(255,255,255,.72);padding:64px 0 0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.foot-brand .brand{color:#fff;margin-bottom:16px}
.foot-brand p{font-size:.9rem;line-height:1.7;color:rgba(255,255,255,.6);max-width:34ch}
.foot-col h4{color:#fff;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;font-family:"Oswald",sans-serif;font-weight:600;margin:0 0 16px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.foot-col a,.foot-col li{font-size:.92rem;color:rgba(255,255,255,.62)}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.foot-bottom p{margin:0;font-size:.82rem;color:rgba(255,255,255,.5)}
.foot-bottom .links{display:flex;gap:22px}
.foot-bottom .links a{font-size:.82rem;color:rgba(255,255,255,.6)}
.foot-bottom .links a:hover{color:#fff}

/* ============ LEGAL PAGES ============ */
.legal-hero{background:var(--ink);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}
.legal-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:linear-gradient(90deg,var(--red) 0 25%,var(--yellow) 25% 50%,var(--green) 50% 75%,var(--ink-3) 75%)}
.legal-hero h1{font-size:clamp(1.9rem,4vw,2.8rem);color:#fff}
.legal-hero p{color:rgba(255,255,255,.7);margin:14px 0 0}
.legal-body{padding:60px 0 80px}
.legal-body .wrap{max-width:880px}
.legal-body h2{font-size:1.3rem;color:var(--ink);margin:40px 0 12px;padding-top:8px}
.legal-body h2:first-of-type{margin-top:0}
.legal-body h3{font-size:1.05rem;color:var(--ink-3);margin:22px 0 8px}
.legal-body p{margin:0 0 14px;color:var(--text)}
.legal-body ul{margin:0 0 16px;padding-left:22px;color:var(--text)}
.legal-body li{margin-bottom:8px}
.legal-body .updated{display:inline-block;font-size:.85rem;color:var(--muted);background:var(--paper-2);border:1px solid var(--line);padding:8px 16px;border-radius:999px;margin-bottom:8px}
.legal-back{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;margin-top:30px}

/* ============ REVEAL ANIM ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE：手機 / H5 自動切換 ============ */
@media (max-width:980px){
  .nav-links,.nav-phone{display:none}
  .hamburger{display:flex}
  .nav-cta .btn{display:none}
  .site-nav-open .nav-links{
    display:flex;position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:8px 22px 18px;
  }
  .site-nav-open .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);width:100%}
  .hero-inner{grid-template-columns:1fr;padding:54px 0 50px;gap:34px}
  .hero-lanes{width:100%;right:-30%;opacity:.18}
  .cat-grid,.feat-grid,.scn-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr 1fr}
  .contact .wrap{grid-template-columns:1fr;gap:36px;padding:60px 22px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .section{padding:60px 0}
  .contact .wrap{padding:50px 18px}
  .cat-grid,.feat-grid,.scn-grid,.steps,.foot-grid{grid-template-columns:1fr}
  .row-2{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(3,1fr)}
  .trust .wrap{flex-direction:column;align-items:flex-start;gap:12px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}