/* 3A攻略誌 — white + cyan/blue (follows the 3A official palette), orange only for "what you get" numbers. Class names are unique to this site. */
:root{--paper:#f4f8fc;--card:#fff;--ink:#1b2a41;--soft:#56657a;--teal:#1769c4;--teal2:#1e88e5;--tealbg:#e6f1fc;--copper:#e8772e;--copper2:#f39a4c;--cyan:#12c6e8;--cream:#eaf4fd;--line:#dbe6f2;--red:#c2412f;--serif:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif;--sans:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.85 var(--sans);padding-bottom:64px}
a{color:var(--teal)}
img{max-width:100%;height:auto}
.wrap{max-width:860px;margin:0 auto;padding:0 18px}
.strip{background:#14284a;color:#dce8f7;font-size:12.5px;text-align:center;padding:5px 12px;letter-spacing:.05em}

/* masthead */
.mast{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.mast-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:8px}
.brandmark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.bm-t b{display:block;font-family:var(--serif);font-size:21px;letter-spacing:.04em;line-height:1.2}
.bm-t i{display:block;font-style:normal;font-size:11.5px;color:var(--soft);letter-spacing:.08em}
.play-btn{background:linear-gradient(135deg,var(--cyan),var(--teal2));color:#fff;text-decoration:none;font-weight:700;padding:8px 18px;border-radius:999px;font-size:15px;box-shadow:0 3px 10px rgba(30,136,229,.3);white-space:nowrap}
.tabs{border-top:1px solid var(--line)}
.tabs-row{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.tabs-row::-webkit-scrollbar{display:none}
.tabs a{flex:none;padding:9px 12px;font-size:14.5px;color:var(--soft);text-decoration:none;border-bottom:2px solid transparent}
.tabs a[aria-current]{color:var(--teal);border-bottom-color:var(--teal2);font-weight:700}

/* page head */
.pagehead{background:linear-gradient(180deg,#e3f2fd,var(--paper));border-bottom:1px solid var(--line);padding:18px 0 16px}
.crumbs{font-size:13px;color:var(--soft);margin-bottom:6px}
.crumbs a{color:var(--soft)}
.crumbs span{margin:0 6px;color:var(--line)}
.crumbs em{font-style:normal}
.pagehead h1{font-family:var(--serif);font-size:27px;line-height:1.4;margin:0 0 6px;letter-spacing:.01em}
.byline{font-size:13px;color:var(--soft);margin:0}
.byline a{color:var(--soft)}

/* home hero */
.hero{background:linear-gradient(135deg,#19d0ee 0%,#1e88e5 48%,#1650a8 100%);color:#fff;padding:30px 0 34px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:auto -60px -80px auto;width:260px;height:260px;border-radius:50%;border:2px solid rgba(255,255,255,.28)}
.hero .kicker{display:inline-block;font-size:12.5px;letter-spacing:.12em;color:#fff;border:1px solid rgba(255,255,255,.6);padding:2px 10px;border-radius:999px;margin-bottom:10px}
.hero h1{font-family:var(--serif);font-size:30px;line-height:1.38;margin:0 0 10px}
.hero p{margin:0 0 16px;color:#eaf6ff;max-width:640px}
.hero .byline{color:#d6ecff}
.hero .byline a{color:#d6ecff}
.hero-btns{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:6px;max-width:640px}
.facts div{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:10px;padding:8px 12px}
.facts span{display:block;font-size:12px;color:#d6ecff}
.facts b{font-size:16px;color:#fff;white-space:nowrap}

/* article */
.page{padding-top:18px;padding-bottom:30px}
.article h2{font-family:var(--serif);font-size:22px;line-height:1.45;margin:34px 0 10px;padding-left:12px;border-left:4px solid var(--teal2);scroll-margin-top:110px}
.article h3{font-size:18px;margin:22px 0 6px;color:var(--teal)}
.article p{margin:0 0 14px}
.article ul,.article ol{padding-left:22px;margin:0 0 14px}
.article li{margin-bottom:5px}
.lead{font-size:17px}
.brief{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:12px;padding:14px 18px 6px;margin:4px 0 18px;box-shadow:0 2px 10px rgba(29,42,44,.04)}
.brief-h{font-family:var(--serif);font-weight:800;color:var(--teal);margin-bottom:4px}
.toc{background:var(--cream);border-radius:12px;padding:12px 18px 8px;margin:0 0 22px}
.toc-h{font-size:13px;letter-spacing:.1em;color:var(--teal);font-weight:700}
.toc ol{margin:6px 0 4px;padding-left:20px;font-size:15px}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--teal);text-decoration:underline}
.memo{background:#eef6fe;border:1px solid #cfe3f7;border-left:4px solid var(--teal2);border-radius:10px;padding:12px 16px;margin:0 0 16px;font-size:15.5px}
.memo.warn{background:#fdf1ee;border-color:#f1cfc7;border-left-color:var(--red)}
.stamp{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--teal);background:var(--tealbg);border-radius:6px;padding:1px 8px;vertical-align:2px}
.stamp.cu{color:var(--copper);background:#fbefe4}

/* tables: equal columns, centered numbers, highlighted "what you get" column */
.ledger-wrap{overflow-x:auto;margin:0 0 16px;-webkit-overflow-scrolling:touch}
.ledger{border-collapse:collapse;width:100%;background:var(--card);font-size:15px;border:1px solid var(--line);border-radius:10px;overflow:hidden;table-layout:fixed}
.ledger th{background:#1d5fae;color:#fff;font-weight:700;padding:9px 8px;text-align:center}
.ledger td{padding:8px;text-align:center;border-top:1px solid var(--line);overflow-wrap:anywhere}
.ledger td.l{text-align:left;white-space:normal}
.ledger tr:nth-child(even) td{background:#fcfaf6}
.ledger th.get{background:var(--copper)}
.ledger td.get{font-weight:800;color:var(--copper);white-space:nowrap;overflow-wrap:normal}
.ledger.two{max-width:440px}
.ledger.wide{min-width:560px}

/* screenshot print */
.print{margin:4px auto 20px;text-align:center}
.print img{width:300px;cursor:zoom-in;border-radius:12px;border:1px solid var(--line);box-shadow:0 8px 24px rgba(29,42,44,.12);background:#fff}
.print figcaption{font-size:13px;color:var(--soft);margin-top:6px}
.banner{margin:4px 0 18px}
.banner img{width:100%;border-radius:12px;display:block}
.banner figcaption{font-size:13px;color:var(--soft);margin-top:5px}

/* cards */
.deck{display:grid;grid-template-columns:1fr;gap:12px;margin:0 0 18px}
.slip{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;position:relative}
.slip:before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;background:linear-gradient(var(--cyan),var(--teal2))}
.slip-k{font-size:12.5px;color:var(--soft);letter-spacing:.06em}
.slip-v{font-family:var(--serif);font-size:20px;font-weight:800;color:var(--teal);line-height:1.4;margin:2px 0 4px}
.slip p{margin:0;font-size:15px}
.slip a.more{display:inline-block;margin-top:6px;font-size:14px}
.route{counter-reset:r;list-style:none;padding:0!important}
.route>li{counter-increment:r;position:relative;padding:2px 0 10px 44px;margin:0!important}
.route>li:before{content:counter(r);position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;text-align:center;line-height:30px;font-size:14px}

/* CTA */
.btn-play,.btn-line{display:inline-block;text-decoration:none;font-weight:700;border-radius:999px;padding:10px 20px;text-align:center}
.btn-play{background:linear-gradient(135deg,var(--cyan),var(--teal2));color:#fff}
.btn-line{background:#06c755;color:#fff}
.hero .btn-play{background:#fff;color:var(--teal)}.hero .btn-line{background:transparent;border:1.5px solid rgba(255,255,255,.8);color:#fff}
.cta-panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin:26px 0;box-shadow:0 6px 20px rgba(29,42,44,.06)}
.cta-k{font-family:var(--serif);font-size:19px;font-weight:800;color:var(--teal)}
.cta-panel p{margin:6px 0 12px;font-size:15.5px}
.cta-row{display:flex;flex-wrap:wrap;gap:10px}
.cta-panel small{display:block;margin-top:10px;color:var(--soft);font-size:12.5px}
a.lid{font-weight:700;white-space:nowrap}

/* FAQ */
.qa{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:0 16px}
.qa summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none;position:relative;padding-right:24px}
.qa summary::-webkit-details-marker{display:none}
.qa summary:after{content:"+";position:absolute;right:0;top:10px;color:var(--teal2);font-size:20px}
.qa[open] summary:after{content:"−"}
.qa-a{padding:0 0 12px;color:#34413f;font-size:15.5px}

/* next read */
.next-read{margin-top:30px;border-top:1px dashed var(--line);padding-top:8px}
.article .nr-h{border:0;padding:0;font-size:18px}
.nr{list-style:none;padding:0!important;display:grid;gap:8px}
.nr a{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;text-decoration:none;color:var(--ink)}
.nr b{display:block;color:var(--teal)}
.nr span{font-size:13.5px;color:var(--soft)}

/* author card */
.writer{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.writer-badge{flex:none;width:56px;height:56px;border-radius:50%;background:var(--teal);color:#fbf7ef;font-family:var(--serif);font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center}

/* dock + footer */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(6px)}
.dock a{flex:1;padding:10px 6px}
.colophon{background:#14284a;color:#c9d6e8;font-size:14px;padding:26px 0 18px}
.col-grid{display:grid;gap:18px}
.col-about b{font-family:var(--serif);font-size:18px;color:#fff}
.col-about p{margin:4px 0 0}
.colophon h3{font-size:13px;letter-spacing:.12em;color:#7fd8f2;margin:0 0 6px}
.col-links{display:flex;flex-wrap:wrap;gap:4px 14px}
.col-links a{color:#c9d6e8;text-decoration:none}
.col-note{font-size:12.5px;line-height:1.75;color:#9fb0c8;border-top:1px solid rgba(255,255,255,.1);padding-top:14px;margin-top:18px}
.col-copy{font-size:12px;color:#8193ad}

@media (min-width:760px){
  body{padding-bottom:0}
  .dock{display:none}
  .pagehead h1{font-size:32px}
  .hero{padding:44px 0 46px}
  .hero h1{font-size:38px}
  .deck{grid-template-columns:1fr 1fr}
  .nr{grid-template-columns:1fr 1fr}
  .col-grid{grid-template-columns:1.2fr 1fr 1.4fr}
}

/* photos */
.art{margin:0 0 16px}
.art img{display:block;width:100%;border-radius:14px;box-shadow:0 6px 20px rgba(27,42,65,.10)}
.hero-art{display:block;width:100%;border-radius:14px;margin:0 0 18px;box-shadow:0 10px 30px rgba(10,40,90,.25)}
@media (min-width:760px){
  .hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:center}
  .hero-art{order:2;margin:0}
  .hero-text{order:1}
}
/* screenshot zoom */
.print figcaption:after{content:"（點圖放大）";color:var(--teal2)}
.zoom{position:fixed;inset:0;z-index:100;background:rgba(10,20,40,.88);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px;cursor:zoom-out}
.zoom img{max-width:min(96vw,760px);max-height:86vh;width:auto;height:auto;border-radius:10px;background:#fff;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.zoom-tip{color:#dce8f7;font-size:13px;margin-top:10px}
@media (min-width:760px){ .print img{width:380px} }