/* 科技向上 — 「週間時刻表」設計
   墨藍 #16233F 文字與結構｜霧鋼 #E9EDF1 底｜紙白 #FBFCFD 面｜號誌黃 #F5C400 唯一強調｜鐵灰 #4E5A6B 次要文字 */
/* 自架字型（不連第三方）：標題 Noto Serif TC 900 僅含站內用字；內文 Noto Sans TC 400/700 含 Big5 常用字約 5,400 字 */
@font-face{font-family:"Noto Serif TC";font-style:normal;font-weight:900;font-display:swap;src:url(/fonts/NotoSerifTC-900-site.woff2) format("woff2")}
@font-face{font-family:"Noto Sans TC";font-style:normal;font-weight:400;font-display:swap;src:local("Noto Sans TC"),local("NotoSansTC-Regular"),local("Noto Sans CJK TC"),local("NotoSansCJKtc-Regular"),url(/fonts/NotoSansTC-400.woff2) format("woff2")}
@font-face{font-family:"Noto Sans TC";font-style:normal;font-weight:700;font-display:swap;src:local("Noto Sans TC Bold"),local("NotoSansTC-Bold"),local("Noto Sans CJK TC Bold"),local("NotoSansCJKtc-Bold"),url(/fonts/NotoSansTC-700.woff2) format("woff2")}
:root{--ink:#16233F;--bg:#E9EDF1;--paper:#FBFCFD;--sig:#F5C400;--mute:#4E5A6B;--line:#16233F;
--serif:"Noto Serif TC","Source Han Serif TC","Songti TC",serif;
--sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.85 var(--sans);letter-spacing:.02em;text-rendering:optimizeLegibility;font-feature-settings:"palt" 0}
a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:.25em}
a:hover{text-decoration-color:var(--sig);text-decoration-thickness:3px}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;box-shadow:0 0 0 6px var(--sig)}
.skip{position:absolute;left:-999px;top:8px;background:var(--sig);padding:8px 14px;z-index:9}
.skip:focus{left:8px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);font-weight:900;line-height:1.3;letter-spacing:.04em}
h2{font-size:clamp(24px,3vw,30px);margin:72px 0 24px}

.top{background:var(--paper);border-bottom:3px solid var(--ink)}
.top .wrap{display:flex;align-items:center;gap:28px;min-height:64px;flex-wrap:wrap}
.logo{font-family:var(--serif);font-weight:900;font-size:22px;text-decoration:none;letter-spacing:.18em}
nav{display:flex;gap:20px;flex:1;flex-wrap:wrap;font-size:15px}
nav a{text-decoration:none;padding:4px 0}
nav a:hover{box-shadow:inset 0 -4px 0 var(--sig)}

.btn{display:inline-block;background:var(--sig);color:var(--ink);text-decoration:none;font-weight:700;padding:11px 24px;border:2px solid var(--ink);border-radius:4px;box-shadow:4px 4px 0 var(--ink);letter-spacing:.08em}
.btn:hover{text-decoration:none;transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn:active{transform:translate(4px,4px);box-shadow:none}
.btn.sm{padding:5px 14px;font-size:15px;box-shadow:3px 3px 0 var(--ink)}
.btn.big{font-size:19px;padding:14px 34px}

/* hero：主角是字 */
.hero{padding:72px 0 56px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,26em);column-gap:56px;row-gap:36px;align-items:end}
.hero h1{grid-column:1/-1}
.hero h1{margin:0}
.h-big{display:block;font-size:clamp(64px,11vw,148px);line-height:1.02;letter-spacing:.02em;white-space:nowrap}
.h-sub{display:inline-block;margin-top:22px;font-size:clamp(22px,3vw,34px);letter-spacing:.12em;background:linear-gradient(transparent 58%,var(--sig) 58%)}
.lead{font-size:18px;line-height:1.9;margin:0;max-width:34em}
.hero-side{grid-column:2}.hero-side .lead{margin-bottom:20px}.hero-side p:last-child{margin-bottom:0}
.hero .h-sub{grid-column:1}
.muted{color:var(--mute);font-size:14px}

/* 週間時刻表：唯一大膽的元件 */
.days{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr) .7fr;border:3px solid var(--ink);background:var(--paper)}
.day{padding:0 22px 26px;border-right:2px solid var(--ink);display:flex;flex-direction:column}
.day:last-child{border-right:0}
.day .d{font-family:var(--serif);font-weight:900;font-size:88px;line-height:1;margin:0 -22px 18px;padding:22px 22px 18px;border-bottom:2px solid var(--ink)}
.day .when{margin:0;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums}
.day .when time{background:var(--sig);padding:2px 8px}
.day h3{font-size:24px;margin:14px 0 2px}
.day h3 a{text-decoration:none}
.day h3 a:hover{box-shadow:inset 0 -6px 0 var(--sig)}
.day .topic{margin:0 0 10px;font-weight:700;color:var(--mute);font-size:15px}
.day .desc{margin:0 0 16px;font-size:16px;line-height:1.85}
.day .acts{margin:auto 0 0;font-size:15px}
.day.off{background:repeating-linear-gradient(135deg,transparent 0 9px,rgba(22,35,63,.07) 9px 11px);color:var(--mute);padding-bottom:22px}
.day.off .d{font-size:40px;margin:0;padding:14px 0 6px;border:0;color:#7A8494}
.day.off .d:first-child{padding-top:30px}
.day.off .topic{margin-top:auto;font-size:14px}

/* 期數列表 */
.issues{list-style:none;padding:0;margin:0;border-top:3px solid var(--ink)}
.issues a{display:grid;grid-template-columns:7em 1fr auto;gap:18px;padding:16px 4px;border-bottom:2px solid var(--ink);text-decoration:none}
.issues a:hover{background:var(--paper)}
.issues .no{font-weight:700}.issues time{color:var(--mute);font-variant-numeric:tabular-nums}
.empty{margin:0;border:3px solid var(--ink);background:var(--paper);padding:24px 28px;font-size:18px;max-width:40em}

.cta{background:var(--ink);color:var(--paper);margin-top:88px;padding:56px 0}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{margin:0;font-size:clamp(26px,4vw,40px)}
.cta p{margin:0}
.cta .btn{box-shadow:4px 4px 0 var(--sig);border-color:var(--sig)}

/* 單一週報頁 */
.hero.small{padding:56px 0 40px;border-bottom:3px solid var(--ink);background:var(--paper)}
.hero.small .wrap{grid-template-columns:auto 1fr;align-items:center}
.nd{font-family:var(--serif);font-weight:900;font-size:clamp(120px,18vw,220px);line-height:1;margin:0;padding:0 .12em;border:3px solid var(--ink);background:var(--sig)}
.hero.small h1{font-size:clamp(36px,6vw,64px);margin:6px 0 12px}
.hero.small .when{margin:0;font-weight:700}

/* 文章 */
.prose,.issue{max-width:760px;margin:56px auto 0;padding:0 24px}
.prose h1,.issue h1{font-size:clamp(30px,5vw,44px);margin:0 0 28px}
.prose h2{font-size:22px;margin:40px 0 8px}
.content{font-size:18px;line-height:1.95}
.content h2,.content h3{font-size:22px;margin:40px 0 10px}
.content img{max-width:100%;height:auto}.content table{max-width:100%!important}
.crumb{font-size:15px;color:var(--mute);margin:0 0 10px;font-variant-numeric:tabular-nums}
.crumb a{font-weight:700}
.subbox{border:3px solid var(--ink);background:var(--paper);padding:24px;margin-top:48px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.subbox p{margin:0}

footer{margin-top:88px;border-top:3px solid var(--ink);padding:32px 0 40px;font-size:15px}
.cta+*{margin-top:0}
main:has(.cta:last-child)+footer{margin-top:0}
.flogo{font-family:var(--serif);font-weight:900;font-size:20px;letter-spacing:.18em;margin:0 0 8px}
.flinks{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 6px}

@media(max-width:900px){
.hero .wrap{grid-template-columns:1fr;row-gap:28px}.hero-side{grid-column:1}.hero-side .lead{margin-bottom:20px}
.days{grid-template-columns:1fr 1fr}
.day:nth-child(2){border-right:0}
.day:nth-child(-n+2){border-bottom:2px solid var(--ink)}
.day.off{grid-column:1/-1;flex-direction:row;align-items:baseline;gap:14px;border-top:2px solid var(--ink)}
.day.off .d,.day.off .d:first-child{padding:12px 0 0;font-size:30px}
.day.off .topic{margin:0 0 0 auto}
}
@media(max-width:620px){
.wrap{padding:0 18px}
.top .wrap{gap:10px;padding-top:10px;padding-bottom:10px;justify-content:space-between}
nav{order:3;flex:1 0 100%;gap:14px;font-size:14px}
.hero{padding:44px 0 36px}
.h-big{font-size:clamp(52px,17vw,80px)}
.days{grid-template-columns:1fr}
.day{border-right:0;border-bottom:2px solid var(--ink);display:grid;grid-template-columns:72px 1fr;column-gap:16px;padding:18px 18px 20px}
.day .d{grid-row:1/span 5;font-size:60px;margin:0;padding:0;border:0}
.day .when,.day h3,.day .topic,.day .desc,.day .acts{grid-column:2}
.day h3{margin-top:8px}
.day.off{display:flex;border-bottom:0}
.day.off .topic{display:none}
.issues a{grid-template-columns:1fr auto}.issues .t{grid-column:1/-1;order:3}
.hero.small .wrap{grid-template-columns:1fr}
.nd{font-size:96px;justify-self:start}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.btn:hover,.btn:active{transform:none}}