/* Quick Value 車價通 — 公開落地頁「數據終端」主題
   (獨立於後台 style.css,唔載 app.js) */
:root {
  --bg: #0e1116;
  --panel: #12161d;
  --panel-2: #171d26;
  --line: #222b37;
  --line-strong: #2c3646;
  --text: #e6ecf2;
  --dim: #7c8b9d;
  --dimmer: #55647a;
  --ice: #6fb7d9;
  --amber: #ffc53d;
  --up: #4cc38a;
  --down: #e5484d;
  --wa: #21ba5f;
  --wa-ink: #04160b;
  --mono: "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
/* sticky header 會遮住錨點目標頂部:預留高度(手機 header 兩行,要留多啲) */
section[id], .hero { scroll-margin-top: 66px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tick-track { animation: none !important; }
}
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: "Segoe UI", "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", sans-serif;
  overflow-x: clip;                       /* 安全網:任何版塊都唔准撐闊個頁 */
}
a { color: var(--ice); }

/* ------------------------------------------------ 行情帶 ticker */
.tick {
  overflow: hidden; background: #0b0e12; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 11.5px; color: var(--dim);
}
.tick-track {
  display: inline-flex; gap: 34px; white-space: nowrap; padding: 8px 0 8px 34px;
  animation: tickmove 45s linear infinite; will-change: transform;
}
.tick b { color: var(--text); font-weight: 600; }
.tick .px { color: var(--amber); }
.tick .up { color: var(--up); }
.tick .dn { color: var(--down); }
@keyframes tickmove { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ------------------------------------------------ header */
.l-head {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  background: rgba(14, 17, 22, .94); backdrop-filter: blur(6px);
  padding: 12px 20px; border-bottom: 1px solid var(--line);
}
.l-brand { font-size: 17px; font-weight: 700; white-space: nowrap; letter-spacing: .2px; }
.l-brand .q { color: var(--ice); }
.l-brand .zh { font-size: 11px; color: var(--dim); font-weight: 400; margin-left: 8px; letter-spacing: 4px; }
.l-nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; }
.l-nav a {
  color: var(--dim); text-decoration: none; padding: 6px 12px;
  border-radius: 4px; font-size: 13.5px; white-space: nowrap;
}
.l-nav a:hover { background: var(--panel-2); color: var(--text); }
.live-badge {
  font-family: var(--mono); font-size: 10.5px; color: var(--up);
  border: 1px solid #274434; padding: 5px 9px; border-radius: 3px;
  letter-spacing: 1px; white-space: nowrap;
}
.wa-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--wa); color: var(--wa-ink); text-decoration: none;
  padding: 7px 14px; border-radius: 4px; font-size: 13.5px; font-weight: 700;
  white-space: nowrap; border: 0; cursor: pointer;
}
.wa-pill:hover { filter: brightness(1.1); }
.wa-ico { width: 18px; height: 18px; flex: none; }   /* WhatsApp logo:固定 18px,顏色 currentColor;SVG 本身都有 width/height 屬性做後備 */

/* ------------------------------------------------ hero */
.hero { padding: 40px 16px 54px; text-align: left; }
.hero-inner { max-width: 720px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(26px, 5vw, 38px); font-weight: 800;
  margin: 0 0 10px; letter-spacing: .5px; line-height: 1.4; text-wrap: balance;
}
.hero h1 .hl { color: var(--ice); }
.hero .lead { color: var(--text); font-size: clamp(14.5px, 2.6vw, 16px); margin: 0 0 8px; }
.hero .sub {
  font-family: var(--mono); color: var(--dim); font-size: clamp(12px, 2.2vw, 13.5px);
  margin: 0 0 24px; line-height: 1.9;
}
.hero .sub b { color: var(--amber); font-weight: 600; }

.estimate-box {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 18px 18px 14px;
}
.one-row { display: flex; gap: 8px; }
.one-row input {
  flex: 1; min-width: 0; font-size: 16px; padding: 13px 15px;
  background: #0b0e12; border: 1px solid var(--line-strong); border-radius: 5px;
  color: var(--text); font-family: var(--mono); caret-color: var(--ice);
}
.one-row input::placeholder { color: var(--dimmer); }
.one-row input:focus { outline: 2px solid var(--ice); outline-offset: -1px; }
.one-row button {
  font-size: 16px; font-weight: 700; padding: 13px 22px; border: 0;
  border-radius: 5px; background: var(--ice); color: #0e1116; cursor: pointer;
  white-space: nowrap;
}
.one-row button:hover { filter: brightness(1.12); }
.one-row button:disabled { opacity: .6; cursor: wait; }
.est-hint { color: var(--dimmer); font-size: 12.5px; margin: 9px 2px 0; font-family: var(--mono); }
details.adv { margin-top: 10px; }
details.adv summary { cursor: pointer; color: var(--ice); font-size: 13.5px; user-select: none; }
details.adv summary:focus-visible { outline: 2px solid var(--ice); border-radius: 3px; }
.adv-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px; margin-top: 12px;
}
.adv-grid label {
  display: block; font-size: 10.5px; color: var(--dim); margin-bottom: 4px;
  font-family: var(--mono); letter-spacing: 1px;
}
.adv-grid input, .adv-grid select {
  width: 100%; font-size: 16px; padding: 8px 10px;
  border: 1px solid var(--line-strong); border-radius: 5px;
  background: #0b0e12; color: var(--text);
}
/* honeypot:人眼睇唔到,機械人先會填 */
.hp-field { position: absolute; left: -9999px; top: -9999px; }

/* ------------------------------------------------ 結果(報價機) */
.res-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  max-width: 720px; margin: 18px auto 0; overflow: hidden; text-align: left;
}
.res-hd {
  display: flex; justify-content: space-between; gap: 10px; padding: 10px 18px;
  background: var(--panel-2); border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--dim);
}
.res-hd .st-ok { color: var(--up); }
.res-hd .st-warn { color: var(--amber); }
.res-bd { padding: 18px; }
.res-err { color: var(--down); font-weight: 600; margin: 0; font-size: 14.5px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin: 0 0 12px; }
.chip {
  display: inline-block; padding: 3px 11px; border-radius: 3px;
  background: #0b0e12; border: 1px solid var(--line); font-size: 12.5px;
  font-family: var(--mono); color: var(--dim);
}
.chip b { color: var(--text); font-weight: 600; }
.chip.pick { cursor: pointer; border-color: var(--line-strong); color: var(--text); }
.chip.pick:hover { border-color: var(--ice); }
.chip.pick.on { background: var(--ice); color: #0e1116; border-color: var(--ice); }
.chip.dim { color: var(--dimmer); cursor: default; }
.chip-note { color: var(--dimmer); font-size: 12px; font-family: var(--mono); }

.lbl {
  font-size: 10.5px; letter-spacing: 2px; color: var(--dim);
  font-family: var(--mono);
}
.res-offer {
  font-family: var(--mono); font-size: clamp(34px, 7vw, 42px); font-weight: 700;
  color: var(--amber); font-variant-numeric: tabular-nums; line-height: 1.25;
  margin: 2px 0 2px;
}
.res-offer.small { font-size: 24px; }
.res-delta { font-family: var(--mono); font-size: 12.5px; color: var(--dim); margin: 0 0 16px; }
.res-delta .up { color: var(--up); } .res-delta .dn { color: var(--down); }
.res-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  border-top: 1px solid var(--line); padding-top: 14px;
}
.res-grid .k { font-size: 10px; color: var(--dim); font-family: var(--mono); letter-spacing: 1px; }
.res-grid .v {
  font-size: 17px; font-family: var(--mono); color: var(--text);
  font-variant-numeric: tabular-nums; margin-top: 3px;
}
.conf-meter { display: flex; gap: 3px; margin-top: 8px; align-items: center; }
.conf-meter i { width: 16px; height: 6px; background: #24303e; border-radius: 1px; }
.conf-meter i.on { background: var(--up); }
.conf-meter i.on.warn { background: var(--amber); }
.conf-word { font-family: var(--mono); font-size: 12px; color: var(--dim); margin-left: 6px; }

.res-notes { margin: 14px 0 0; padding: 0 0 0 1.2em; color: var(--amber); font-size: 13px; line-height: 1.8; }
.res-ctas { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.cta-wa {
  flex: 2; min-width: 200px; display: inline-flex; align-items: center;
  justify-content: center; gap: 7px; background: var(--wa); color: var(--wa-ink);
  border: 0; border-radius: 6px; padding: 11px 16px; font-size: 14.5px;
  font-weight: 700; cursor: pointer; text-decoration: none;
}
.cta-wa:hover { filter: brightness(1.08); }
.cta-ins {
  flex: 1; min-width: 190px; display: inline-flex; align-items: center;
  justify-content: center; gap: 6px; background: transparent; color: var(--up);
  border: 1px solid #274434; border-radius: 6px; padding: 12px 16px;
  font-size: 14px; font-weight: 700; cursor: pointer;
}
.cta-ins:hover { background: rgba(76, 195, 138, .08); }
.res-fine { color: var(--dimmer); font-size: 11.5px; margin: 14px 0 0; line-height: 1.8; }
.res-promise {
  font-family: var(--mono); font-size: 12px; color: var(--dim);
  margin: 12px 0 0; line-height: 1.9;
}
.res-promise b { color: var(--amber); font-weight: 600; }

/* ------------------------------------------------ 版塊 */
section.band { padding: 44px 16px; }
section.band.alt { background: #0b0e12; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.wrap { max-width: 880px; margin: 0 auto; }
.band h2 { font-size: 23px; margin: 0 0 6px; letter-spacing: .5px; }
.band h2 .hash { color: var(--ice); font-family: var(--mono); margin-right: 8px; }
.band .band-sub { color: var(--dim); margin: 0 0 24px; font-size: 13px; font-family: var(--mono); }

.trust-strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px; background: var(--line); border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.t-box { background: #0b0e12; text-align: center; padding: 20px 10px; }
.t-box .num {
  font-family: var(--mono); font-size: 24px; font-weight: 700; color: var(--ice);
  font-variant-numeric: tabular-nums;
}
.t-box .lbl2 { font-size: 11.5px; color: var(--dim); margin-top: 4px; }

.steps { display: flex; gap: 12px; flex-wrap: wrap; }
.step {
  flex: 1; min-width: 220px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 18px;
}
.step .n { font-family: var(--mono); font-size: 12px; color: var(--ice); letter-spacing: 2px; }
.step h3 { margin: 8px 0 6px; font-size: 16px; color: var(--text); }
.step p { margin: 0; color: var(--dim); font-size: 13.5px; line-height: 1.8; }
.step p b { color: var(--text); }
/* 服務承諾:4 張卡,枱面 2×2 */
.steps.promise .step { min-width: 260px; }
.steps.promise .n { color: var(--amber); }

/* ------------------------------------------------ 關於我哋 */
.about > p { color: var(--dim); font-size: 14px; line-height: 2; margin: 0 0 14px; max-width: 720px; }
.about > p b { color: var(--text); }
.about-callout {
  border-left: 3px solid var(--amber); background: var(--panel);
  border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 18px 0;
  max-width: 720px;
}
.about-callout p { margin: 0; color: var(--dim); font-size: 14px; line-height: 2; }
.about-callout b { color: var(--amber); }
.about-cta { margin-top: 26px; }
.about-cta .q { font-size: 18px; font-weight: 700; color: var(--text); margin: 0 0 12px; }
.cta-est {
  display: inline-block; background: var(--ice); color: #0e1116;
  font-size: 15px; font-weight: 700; padding: 12px 22px; border-radius: 5px;
  text-decoration: none;
}
.cta-est:hover { filter: brightness(1.12); }
.about-cta .sub2 {
  font-family: var(--mono); color: var(--dim); font-size: 12.5px;
  margin: 12px 0 0; line-height: 1.9;
}
.about-cta .sub2 b { color: var(--amber); font-weight: 600; }

.idx-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 20px; display: flex; gap: 24px; flex-wrap: wrap; align-items: center;
}
.idx-main { min-width: 150px; }
.idx-main .v {
  font-family: var(--mono); font-size: 32px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums;
}
.idx-main .v.amber { color: var(--amber); }
.idx-main .l { color: var(--dim); font-size: 11.5px; font-family: var(--mono); margin-top: 2px; }
.idx-main .l .up { color: var(--up); } .idx-main .l .dn { color: var(--down); }
/* 市況溫度計 */
.temp-card { display: flex; gap: 30px; flex-wrap: wrap; align-items: stretch; }
.temp-main { flex: 1.2; min-width: 260px; }
.temp-main .verdict { font-size: clamp(22px, 4vw, 28px); font-weight: 800; margin: 2px 0 8px; }
.temp-main .verdict.up { color: var(--up); }
.temp-main .verdict.dn { color: var(--down); }
.temp-hint { color: var(--dim); font-size: 13.5px; line-height: 1.8; margin: 0 0 18px; }
.glabel {
  display: flex; justify-content: space-between; font-family: var(--mono);
  font-size: 11px; color: var(--dim); margin-bottom: 6px;
}
.glabel b { color: var(--amber); }
.gtrack { display: flex; height: 10px; border-radius: 5px; overflow: hidden; background: #0b0e12; }
.gneedle {
  width: 6px; height: 14px; background: var(--text); border-radius: 2px;
  margin-top: -12px; box-shadow: 0 0 6px rgba(230, 236, 242, .6);
}
.temp-grid {
  flex: 1; min-width: 240px; display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px 18px; align-content: center;
  border-left: 1px dashed var(--line-strong); padding-left: 24px;
}
.temp-grid .k { font-size: 10.5px; color: var(--dim); font-family: var(--mono); letter-spacing: 1px; }
.temp-grid .v2 {
  font-family: var(--mono); font-size: 20px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums; margin-top: 3px;
}
@media (max-width: 720px) {
  .temp-grid { border-left: 0; padding-left: 0; border-top: 1px dashed var(--line-strong); padding-top: 16px; }
}

.seg-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.seg-chip {
  background: #0b0e12; border: 1px solid var(--line); border-radius: 5px;
  padding: 8px 13px; font-size: 12px; color: var(--dim); font-family: var(--mono);
}
.seg-chip b { display: block; color: var(--amber); font-size: 14.5px; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------ 上會計算機 */
.fin-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 20px;
}
.fin-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.fin-grid label {
  display: block; font-size: 10.5px; color: var(--dim); margin-bottom: 4px;
  font-family: var(--mono); letter-spacing: 1px;
}
.fin-grid input, .fin-grid select {
  width: 100%; font-size: 16px; padding: 8px 10px;
  border: 1px solid var(--line-strong); border-radius: 5px;
  background: #0b0e12; color: var(--text);
}
.fin-out {
  display: flex; gap: 26px; flex-wrap: wrap; align-items: baseline;
  margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line-strong);
}
.fin-out .k {
  font-family: var(--mono); font-size: 10px; color: var(--dim);
  letter-spacing: 1px; margin-bottom: 2px;
}
.fin-out .v {
  font-family: var(--mono); font-size: 18px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums;
}
.fin-main .v { font-size: clamp(28px, 6vw, 34px); }
.fin-main .v.amber { color: var(--amber); }
.fin-card .res-ctas { margin-top: 18px; }
.fin-card .cta-wa { flex: none; width: 100%; max-width: 340px; }

.ins-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden;
}
.ins-hd {
  display: flex; justify-content: space-between; gap: 10px; padding: 10px 18px;
  background: var(--panel-2); border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--dim);
}
.ins-hd .ok { color: var(--up); }
.ins-bd { padding: 20px 18px; }
.ins-feats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin-bottom: 20px;
}
.feat { display: flex; gap: 10px; align-items: flex-start; }
.feat .tick2 {
  color: var(--up); font-family: var(--mono); font-weight: 700; font-size: 14px;
  border: 1px solid #274434; border-radius: 3px; padding: 1px 6px; flex: none;
}
.feat b { display: block; color: var(--text); font-size: 14.5px; margin-bottom: 4px; }
.feat p { margin: 0; color: var(--dim); font-size: 12.5px; line-height: 1.8; }
.ins-bd .cta-wa { max-width: 340px; width: 100%; flex: none; }

.faq details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 14px 18px; margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 700; font-size: 15px; color: var(--text); }
.faq summary:focus-visible { outline: 2px solid var(--ice); border-radius: 3px; }
.faq p { color: var(--dim); font-size: 13.5px; line-height: 1.9; margin: 10px 0 0; }
.faq b { color: var(--text); }

.l-foot {
  text-align: center; color: var(--dimmer); font-size: 12px;
  padding: 28px 16px 96px; line-height: 2; font-family: var(--mono);
}
.l-foot a { color: var(--dim); }
.l-foot .about-line { max-width: 620px; margin: 0 auto 10px; line-height: 1.8; }

/* ------------------------------------------------ 手機 sticky WhatsApp bar */
.wa-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: none; padding: 10px 12px;
  background: rgba(11, 14, 18, .96); border-top: 1px solid var(--line);
}
.wa-bar .cta-wa { width: 100%; }

@media (max-width: 720px) {
  .l-head { flex-wrap: wrap; padding: 10px 12px 0; gap: 8px; justify-content: space-between; }
  .l-brand { font-size: 15px; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
  .l-brand .zh { letter-spacing: 2px; margin-left: 5px; }
  .live-badge { display: none; }
  /* 手機:選單做第二行,一行橫掃(功能多咗,唔可以齋靠捲動) */
  .l-nav {
    order: 9; flex-basis: 100%; margin: 0 -12px; padding: 2px 12px 8px;
    scrollbar-width: none;
  }
  .l-nav::-webkit-scrollbar { display: none; }
  .l-nav a { padding: 6px 10px; font-size: 12.5px; }
  section[id], .hero { scroll-margin-top: 96px; }   /* header 兩行,錨點留位要加 */
  .wa-pill { padding: 6px 10px; font-size: 12.5px; flex-shrink: 0; }
  .hero { padding: 28px 12px 40px; }
  .one-row { flex-direction: column; }
  .one-row button { width: 100%; }
  .res-grid { grid-template-columns: 1fr 1fr; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  section.band { padding: 34px 14px; }
  .step { min-width: 100%; padding: 15px; }
  .fin-grid { grid-template-columns: 1fr 1fr; }
  .fin-out { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
  .fin-out .fin-main { grid-column: 1 / -1; }
  body.has-result .wa-bar { display: block; }
}