/* swingpanel.css — HG Leyo 波動性專欄 */

:root{
  --slate:#16171b;
  --slate-2:#1e2026;
  --slate-3:#282b33;
  --frost:#7dd3fc;
  --frost-2:#38bdf8;
  --paper:#ffffff;
  --paper-2:#f4f6f8;
  --ink:#12141a;
  --ink-2:#4b525e;
  --ink-3:#7b8494;
  --hairline:rgba(255,255,255,.13);
  --wrap:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  font-size:16px;line-height:1.82;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3,h4{font-family:"Schibsted Grotesk","Noto Sans TC",system-ui,sans-serif;
  font-weight:700;line-height:1.15;letter-spacing:-.024em;margin:0;text-wrap:balance}
h1 i,h2 i{font-style:normal}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 30px}

/* ── 頂欄：疊喺滿版圖上面 ── */
.rail{position:absolute;top:0;left:0;right:0;z-index:20}
.rail-in{max-width:var(--wrap);margin:0 auto;padding:20px 30px;
  display:flex;align-items:center;justify-content:space-between;gap:22px}
.sig{font-family:"Schibsted Grotesk",system-ui,sans-serif;font-weight:700;
  font-size:19px;letter-spacing:-.02em;color:#fff;white-space:nowrap}
.sig span{color:var(--frost);font-weight:600;font-size:15px}
.rail-nav{display:flex;gap:22px;font-size:14.5px;color:rgba(255,255,255,.82)}
.rail-nav a:hover{color:#fff}
.cap{display:inline-block;border-radius:999px;padding:10px 22px;
  font-size:14.5px;font-weight:700;white-space:nowrap}
.cap-solid{background:#fff;color:var(--ink)}
.cap-solid:hover{background:var(--frost)}
.cap-line{border:1px solid rgba(255,255,255,.5);color:#fff}
.cap-line:hover{background:rgba(255,255,255,.14)}
.cap-dark{background:var(--slate);color:#fff}
.cap-dark:hover{background:var(--slate-3)}

/* ── 滿版首屏，文字壓左下 ── */
.cover{position:relative;min-height:660px;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--slate)}
.cover-img{position:absolute;inset:0}
.cover-img img{width:100%;height:100%;object-fit:cover}
.cover::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(10,11,14,.92) 0%,rgba(10,11,14,.55) 42%,rgba(10,11,14,.5) 100%)}
.cover-txt{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;
  padding:0 30px 76px;width:100%;color:#fff}
.cover h1{font-size:clamp(36px,5.4vw,68px);max-width:100%}
.cover h1 i{display:block}
.cover p{margin-top:18px;font-size:17.5px;color:rgba(255,255,255,.8);max-width:540px}
.cover .btns{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}

/* ── 深色圓角面板疊上嚟 ── */
.panel{background:var(--slate);color:#fff;border-radius:34px 34px 0 0;
  margin-top:-34px;position:relative;z-index:3;padding:72px 0 78px}
.panel .duo-line{max-width:var(--wrap);margin:0 auto;padding:0 30px}
.panel h2{font-size:clamp(26px,3.6vw,44px);color:#575e6c}
.panel h2 b{color:#fff;font-weight:700}
.panel .lead-sub{margin-top:18px;color:#9aa3b2;font-size:16.5px;max-width:560px}

.cards{max-width:var(--wrap);margin:44px auto 0;padding:0 30px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--slate-2);border:1px solid var(--hairline);
  border-radius:20px;overflow:hidden;display:block}
.card img{width:100%;height:200px;object-fit:cover}
.card .body{padding:20px 22px 24px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:#98a1b0;font-size:14.4px}
.card .more{margin-top:12px;font-size:13.6px;color:var(--frost)}
.card:hover{border-color:rgba(125,211,252,.5)}

.figures{max-width:var(--wrap);margin:56px auto 0;padding:0 30px;
  display:grid;grid-template-columns:1fr 1fr;gap:22px}
.figures figure{margin:0;border-radius:20px;overflow:hidden;position:relative}
.figures img{width:100%;height:280px;object-fit:cover}
.figures figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;
  font-size:14.6px;color:#fff;
  background:linear-gradient(to top,rgba(10,11,14,.93),rgba(10,11,14,0))}

.digits{max-width:var(--wrap);margin:60px auto 0;padding:0 30px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.digit b{display:block;font-family:"Schibsted Grotesk",system-ui,sans-serif;
  font-size:40px;font-weight:700;color:var(--frost);letter-spacing:-.03em;line-height:1.1}
.digit span{display:block;color:#98a1b0;font-size:13.8px;margin-top:5px}

/* ── 亮區 ── */
.bright{padding:78px 0 0}
.bright h2{font-size:clamp(25px,3.2vw,38px)}
.bright .sub{color:var(--ink-3);margin-top:10px;max-width:580px}
.qa{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qa-box{background:var(--paper-2);border-radius:18px;padding:20px 22px}
.qa-box b{display:block;font-size:16px;margin-bottom:6px}
.qa-box p{color:var(--ink-2);font-size:14.6px}

.closer{margin-top:78px;position:relative;min-height:340px;
  display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.closer img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.closer::after{content:"";position:absolute;inset:0;background:rgba(12,13,17,.76)}
.closer-in{position:relative;z-index:2;color:#fff;padding:0 30px}
.closer h2{font-size:clamp(25px,3.2vw,38px);margin-bottom:10px}
.closer p{color:rgba(255,255,255,.78);max-width:520px;margin:0 auto 22px}

/* ── 內頁 ── */
.head-inner{background:var(--slate);color:#fff;padding:104px 0 44px;position:relative}
.head-inner .tagword{font-family:"Schibsted Grotesk",system-ui,sans-serif;
  color:var(--frost);font-size:12.6px;letter-spacing:.14em;margin-bottom:14px}
.head-inner h1{font-size:clamp(29px,4vw,48px)}
.head-inner p{margin-top:15px;color:#9aa3b2;font-size:16.5px;max-width:640px}
.shotwide{max-width:var(--wrap);margin:-30px auto 0;padding:0 30px;position:relative;z-index:2}
.shotwide img{width:100%;height:360px;object-fit:cover;border-radius:20px}
.read{max-width:760px;margin:0 auto;padding:46px 30px 0}
.read h2{font-size:23px;margin:34px 0 12px}
.read h2:first-child{margin-top:0}
.read h3{font-size:17.5px;margin:22px 0 8px}
.read p{margin-bottom:14px;color:var(--ink-2)}
.read ul{margin:0 0 16px;padding-left:21px;color:var(--ink-2)}
.read li{margin-bottom:7px}
.read strong{color:var(--ink);font-weight:700}
.mark{background:var(--paper-2);border-radius:16px;padding:18px 22px;margin:20px 0;font-size:15px}
.mark b{display:block;margin-bottom:5px}
.sheetwrap{overflow-x:auto;margin:18px 0 22px}
table{border-collapse:collapse;width:100%;min-width:450px;font-size:14.4px}
th,td{border-bottom:1px solid #e3e7ec;padding:11px 13px;text-align:left}
th{background:var(--paper-2);font-weight:700;border-bottom:1px solid #cfd6de}
.tailcta{margin:32px 0 0;padding-top:22px;border-top:1px solid #e3e7ec;
  display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.tailcta span{font-size:13.6px;color:var(--ink-3)}

.nextup{max-width:var(--wrap);margin:66px auto 0;padding:0 30px}
.nextup h4{font-size:14px;color:var(--ink-3);font-weight:400;margin-bottom:14px}
.nextgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.nextcard{background:var(--paper-2);border-radius:16px;padding:16px 18px}
.nextcard b{display:block;font-size:15.4px}
.nextcard span{color:var(--ink-3);font-size:13px}
.nextcard:hover{background:#e9edf2}

/* ── 頁尾 ── */
.tail{margin-top:78px;background:var(--slate);color:#fff;padding:46px 0 0}
.tail-in{display:grid;grid-template-columns:1.35fr 1fr auto;gap:34px;align-items:start}
.tail-in p{color:#98a1b0;font-size:13.6px;margin-top:12px;max-width:360px}
.tail-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:7px 20px;font-size:14px;color:#c3cad6}
.tail-nav a:hover{color:var(--frost)}
.tail-fine{margin-top:34px;padding:16px 30px 26px;border-top:1px solid var(--hairline);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:#7b8494;font-size:12.6px}

@media(max-width:980px){
  .rail-nav{display:none}
  .cards,.digits,.nextgrid{grid-template-columns:repeat(2,1fr)}
  .figures,.qa,.tail-in{grid-template-columns:1fr}
  .cover{min-height:520px}
  .shotwide img{height:250px}
}
@media(max-width:560px){
  .cards,.digits,.nextgrid{grid-template-columns:1fr}
  .cover h1 i,.head-inner h1 i{display:block}
  .figures img{height:220px}
}