/* ===========================================================
   星奈克 STARNEX — 官網樣式（方向 F：企業入口 · 淺色底）
   - 首頁是企業入口，不負責成交：沒有客戶見證、沒有購買 CTA，
     改放最新消息、關於公司、技術規模、企業資訊頁尾。
     （產品頁才用銷售公式 —— 那才是該轉換的地方。）
   - 母品牌不帶顏色；顏色只由產品帶進來（蝦寶琥珀／機隊靛青）。
   - 2026-09-14 Ian：底色不要用黑的 → 暖調米白 #F6F5F2。
   刻意不用：漸層光暈、圓角卡片堆疊陰影、三欄圖示方塊、霓虹深色底。
   =========================================================== */

:root {
  --paper:   #F6F5F2;
  --surface: #FFFFFF;
  --line:    #E2E0DA;
  --line-2:  #E7E5DF;
  --rule:    #DCD9D2;

  --ink:   #17181B;
  --ink-2: #4A4E57;
  --muted: #7A7F88;

  --link:   #1D5C8F;
  --link-h: #144468;

  --shabao: #B45309;
  --fleet:  #15607A;
  --ok:     #2E9E6B;

  --sans: "Manrope", "Noto Sans TC", system-ui, "Microsoft JhengHei", sans-serif;
  --body: "Noto Sans TC", system-ui, "Microsoft JhengHei", sans-serif;
  --mono: "Roboto Mono", ui-monospace, Consolas, monospace;

  --maxw: 1160px;
  --pad: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .sans { font-family: var(--sans); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-h); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 4px; }

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

/* ---------- 導覽 ---------- */
.nav { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
.nav-in { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); height: 60px; display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: baseline; gap: 11px; }
.brand b { font-family: var(--sans); font-size: 17px; font-weight: 800; letter-spacing: .01em; color: var(--ink); }
.brand span { font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; color: var(--muted); }
.nav-links { display: flex; align-items: center; gap: 24px; margin-left: auto; font-size: 14.5px; }
.nav-links a { color: var(--ink-2); }
.nav-links a:hover { color: var(--ink); }
.nav-login { color: var(--ink); border: 1px solid #D6D3CB; padding: 6px 14px; border-radius: 6px; }
.nav-login:hover { border-color: var(--ink); color: var(--ink); }
@media (max-width: 880px) { .nav-links .hide-sm { display: none; } .nav-links { gap: 16px; } }

/* ---------- 版塊 ---------- */
.sec { padding: 52px 0 0; }
.sec-first { padding-top: 62px; }
.eyebrow { font-family: var(--mono); font-size: 11.5px; letter-spacing: .22em; color: var(--link); margin: 0 0 18px; }

h1 { font-size: clamp(29px, 4.4vw, 50px); line-height: 1.18; font-weight: 800; letter-spacing: -.028em; margin: 0 0 18px; max-width: 22ch; text-wrap: balance; }
h2 { font-size: 21px; font-weight: 700; margin: 0; letter-spacing: -.012em; }
h3 { font-size: 18px; font-weight: 700; margin: 0 0 6px; }
p { margin: 0 0 14px; }
.lede { font-size: 17.5px; line-height: 1.85; color: var(--ink-2); max-width: 52ch; }
.dim { color: var(--muted); font-size: 14.5px; }

.sec-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; padding-bottom: 15px; border-bottom: 1px solid var(--rule); margin-bottom: 22px; }
.sec-head .more { margin-left: auto; font-size: 14px; }
.sec-head .count { font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; color: var(--muted); }

.txtlinks { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; font-size: 15.5px; }

/* ---------- 產品卡 ---------- */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 840px) { .products { grid-template-columns: 1fr; } }
.product { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .18s ease; }
.product:hover { border-color: #CFCCC4; }
.p-head { padding: 22px 22px 16px; }
.p-title { display: flex; align-items: baseline; gap: 11px; flex-wrap: wrap; }
.p-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--c, var(--ink)); }
.p-name { font-family: var(--sans); font-size: 25px; font-weight: 800; letter-spacing: -.015em; }
.p-state { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; color: var(--c, var(--ink)); border: 1px solid currentColor; padding: 1px 7px; border-radius: 3px; }
.p-desc { font-size: 15px; line-height: 1.8; color: var(--ink-2); margin: 10px 0 0; }
.p-links { display: flex; flex-wrap: wrap; gap: 22px; padding: 16px 22px 20px; font-size: 14.5px; margin-top: auto; }

/* 影片縮圖：產品的產物本身 */
.tiles { display: grid; gap: 6px; padding: 0 22px; grid-template-columns: repeat(6, 1fr); }
.tiles-wide { grid-template-columns: repeat(12, 1fr); padding: 0; gap: 8px; }
@media (max-width: 760px) { .tiles-wide { grid-template-columns: repeat(6, 1fr); } }
.tile { position: relative; aspect-ratio: 9/16; border-radius: 6px; overflow: hidden; }
.tile i { position: absolute; left: 50%; top: 46%; transform: translate(-50%,-50%); width: 26px; height: 26px; display: block; }
.tiles-wide .tile i { width: 38px; height: 38px; }
.tile .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 5px 6px 6px; background: linear-gradient(180deg, transparent, #000000BF); color: #fff; font-size: 8.5px; line-height: 1.35; text-align: center; }
.tile .dur { position: absolute; right: 4px; top: 4px; background: #00000099; color: #fff; font-size: 7.5px; padding: 1px 4px; border-radius: 3px; font-family: var(--mono); }

/* 機隊小格 */
.cells { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; padding: 0 22px; }
.cells-wide { padding: 0; grid-template-columns: repeat(9, 1fr); }
.cell { aspect-ratio: 9/16; border-radius: 6px; background: #F0EFEB; border: 1px solid var(--line); position: relative; }
.cell.on { background: #EAEFF2; border-color: #C8D6DE; }
.cell u { position: absolute; right: 4px; top: 4px; width: 5px; height: 5px; border-radius: 50%; background: #CFCDC6; display: block; }
.cell.on u { background: var(--ok); }

/* ---------- 最新消息 ---------- */
.news-row { display: grid; grid-template-columns: 106px 92px 1fr; gap: 8px 20px; align-items: baseline; padding: 15px 0; border-bottom: 1px solid var(--line-2); }
@media (max-width: 660px) { .news-row { grid-template-columns: auto auto; } .news-row .t { grid-column: 1 / -1; } }
.news-row .d { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.news-row .g { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; justify-self: start; border: 1px solid currentColor; padding: 1px 7px; border-radius: 3px; }
.news-row .t { font-size: 15.5px; color: var(--ink); }

/* ---------- 兩欄 ---------- */
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; }
@media (max-width: 860px) { .cols2 { grid-template-columns: 1fr; gap: 32px; } }

.facts { display: grid; grid-template-columns: 1fr 1fr; margin-top: 8px; }
.fact { padding: 14px 0; border-bottom: 1px solid var(--line-2); }
.fact:nth-last-child(-n+2) { border-bottom: 0; }
.fact b { display: block; font-family: var(--mono); font-weight: 500; font-size: 26px; line-height: 1.25; }
.fact b span { font-size: 12px; color: var(--muted); }
.fact i { font-style: normal; font-size: 13px; color: var(--muted); }
.fact p { font-size: 13.5px; color: var(--ink-2); line-height: 1.75; margin: 0; }

/* ---------- 頁尾 ---------- */
footer { margin-top: 50px; background: var(--surface); border-top: 1px solid var(--line); padding: 30px 0 36px; }
.foot { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 30px; }
@media (max-width: 780px) { .foot { grid-template-columns: 1fr 1fr; gap: 26px; } }
.foot-brand b { display: block; font-family: var(--sans); font-size: 15px; font-weight: 800; margin-bottom: 10px; }
.legal { font-family: var(--mono); font-size: 12px; line-height: 2; color: var(--muted); }
.foot-t { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; color: var(--ink); margin-bottom: 9px; }
.foot ul { list-style: none; margin: 0; padding: 0; font-size: 13.5px; line-height: 2; }
.foot ul a { color: var(--ink-2); }
.foot ul a:hover { color: var(--ink); }

/* ---------- 產品頁 ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 15px; font-weight: 700; padding: 13px 26px; border-radius: 8px; border: 1px solid transparent; transition: transform .16s ease; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { color: #fff; transform: translateY(-1px); }
.btn-ghost { border-color: #D6D3CB; color: var(--ink); font-weight: 600; }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.band { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 24px 0; margin-top: 46px; }
.band-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px 42px; font-size: 15px; color: var(--ink-2); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; background: var(--ink); color: #fff; padding: 28px var(--pad); margin-top: 42px; border-radius: 12px; text-align: center; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stats b { display: block; font-family: var(--mono); font-weight: 500; font-size: 32px; line-height: 1.2; }
.stats b span { font-size: 14px; color: #8A90A0; }
.stats i { font-style: normal; font-size: 13px; color: #8A90A0; }

.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .quotes { grid-template-columns: 1fr; } }
.quote { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px; }
.quote p { font-size: 15px; line-height: 1.85; margin: 0 0 12px; }
.quote cite { font-style: normal; font-size: 13px; color: var(--muted); }

.rows { border-top: 1px solid var(--line-2); }
.row { display: grid; grid-template-columns: 180px 1fr; gap: 6px 30px; padding: 16px 0; border-bottom: 1px solid var(--line-2); }
@media (max-width: 660px) { .row { grid-template-columns: 1fr; } }
.row .k { font-weight: 700; font-size: 15.5px; }
.row .v { font-size: 15px; color: var(--ink-2); }
.row .v p { margin: 0; }

/* 手機陣列 */
.fleetrow { display: flex; gap: 14px; align-items: flex-end; overflow-x: auto; padding-bottom: 6px; }
.phone { flex: none; width: 148px; border-radius: 20px; background: #E3E2DE; padding: 7px; }
.phone .scr { background: #FAFAF8; border-radius: 14px; overflow: hidden; height: 236px; display: flex; flex-direction: column; }
.phone .hd { padding: 6px 9px; }
.phone .hd b { display: block; color: #fff; font-size: 9.5px; font-weight: 700; }
.phone .hd i { font-style: normal; color: #FFFFFFD9; font-size: 7.5px; }
.phone .bars { padding: 8px 9px; display: flex; flex-direction: column; gap: 5px; }
.phone .bars u { display: block; height: 5px; border-radius: 3px; background: #E6E5E0; }
.phone .ft { margin-top: auto; padding: 6px 9px; border-top: 1px solid #EDECE7; font-size: 7.5px; color: var(--muted); font-family: var(--mono); }

/* App 畫面 */
.appshots { display: flex; justify-content: center; gap: 26px; flex-wrap: wrap; margin-top: 32px; }
.appphone { width: 232px; border-radius: 22px; background: #DFDEDA; padding: 7px; }
.appphone .scr { background: #F7F7F7; border-radius: 16px; overflow: hidden; height: 380px; display: flex; flex-direction: column; text-align: left; }
.app-hd { padding: 9px 11px; }
.app-hd b { display: block; color: #fff; font-size: 13px; font-weight: 700; }
.app-hd i { font-style: normal; font-size: 9px; }
.app-tabs { display: flex; gap: 5px; padding: 7px 9px; background: #FFF7EC; }
.chip { font-size: 8px; padding: 2px 6px; border-radius: 20px; white-space: nowrap; }
.app-row { display: flex; align-items: center; gap: 8px; padding: 7px 9px; background: #fff; border-bottom: 1px solid #EEE; }
.app-row u { width: 26px; height: 34px; border-radius: 4px; flex: none; display: block; }
.app-row span { flex-grow: 1; font-size: 9.5px; color: var(--ink); line-height: 1.4; }
.app-nav { margin-top: auto; display: flex; justify-content: space-around; padding: 8px 0; background: #fff; border-top: 1px solid #EEE; font-size: 8.5px; color: var(--muted); }
.app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; padding: 9px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 10px); background: var(--ink); color: #fff; font-size: 13.5px; padding: 10px 18px; border-radius: 8px; z-index: 90; opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}