/* ═══════════ EXPERT TO ENTERPRISE — 深色 × Neon Lime 設計系統 ═══════════
   基調：近黑底・白字・螢光萊姆綠強調・超大顯示字體・圓角卡片
   語彙：國際創作者/大師品牌的現代深色風                              */
:root {
  --bg: #0b0b0d;
  --bg2: #101013;
  --bg3: #141418;
  --card: #17171c;
  --lime: #c8f74a;
  --lime-hi: #dcff70;
  --lime-dp: #9ac822;
  --ink: #f4f4f0;
  --ink-dim: #a9a9ad;
  --ink-faint: #707074;
  --line: rgba(255,255,255,.1);
  --line-lime: rgba(200,247,74,.28);
  --display: "Anton", "Noto Sans TC", sans-serif;
  --label: "Archivo", "Noto Sans TC", sans-serif;
  --sans: "Noto Sans TC", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.9;
  letter-spacing: .03em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--lime); }
strong { font-weight: 700; color: var(--ink); }
.wrap { width: min(90%, 620px); margin: 0 auto; position: relative; }
.wrap-wide { width: min(90%, 1080px); margin: 0 auto; position: relative; }
.section { padding: clamp(90px, 20vw, 170px) 0; position: relative; }
.center { text-align: center; }

.dark { background: var(--bg2); }
.grey { background: var(--bg2); }

/* ─── 開場 Loader ─── */
.loader {
  position: fixed; inset: 0; z-index: 99;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.loader-panel { position: absolute; inset: 0; background: #060607; }
.loader-inner { position: relative; z-index: 2; text-align: center; }
.loader-en {
  font-family: var(--display);
  font-size: clamp(20px, 5.6vw, 34px);
  letter-spacing: .18em; text-indent: .18em;
  color: var(--ink);
  opacity: 0;
}
.loader-line { width: 0; height: 2px; margin: 14px auto; background: var(--lime); }
.loader-zh {
  font-size: 12px; letter-spacing: .55em; text-indent: .55em;
  color: var(--ink-faint); opacity: 0;
}

/* ─── HERO ─── */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: clamp(84px, 16vw, 140px);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -30%;
  width: 90vw; height: 90vw;
  background: radial-gradient(circle, rgba(200,247,74,.10), transparent 62%);
  pointer-events: none;
}
.hero-kicker {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--label);
  font-size: 12px; font-weight: 600;
  letter-spacing: .3em;
  color: var(--lime);
  margin-bottom: 26px;
}
.hero-kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); flex-shrink: 0; box-shadow: 0 0 12px var(--lime); }
.hero-title { font-family: var(--display); font-weight: 400; line-height: .96; color: var(--ink); }
.ht-line { display: block; overflow: hidden; font-size: clamp(62px, 18.5vw, 185px); letter-spacing: .01em; }
.ht-outline {
  font-size: clamp(38px, 10.5vw, 105px);
  color: transparent;
  -webkit-text-stroke: 2px rgba(244,244,240,.85);
  line-height: 1.12;
}
.ht-red { color: var(--lime); }
.hero-sub {
  margin-top: 34px;
  font-size: clamp(16px, 4.5vw, 22px);
  font-weight: 500;
  line-height: 1.75;
  color: var(--ink-dim);
}
.hero-sub em { color: var(--lime); font-weight: 700; }

/* ─── 子句排版：逗點句點強制斷行 ─── */
.cl { display: block; }
[data-clauses] .cl-mask { display: block; overflow: hidden; }
[data-clauses] { line-height: 1.75; }
[data-clauses] + [data-clauses] { margin-top: 1em; }
.hero-cta-wrap { margin-top: 36px; margin-bottom: 46px; }

/* CTA 按鈕（lime pill）*/
.cta-btn {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 18px 32px;
  font-size: clamp(14px, 3.9vw, 16px);
  font-weight: 900; letter-spacing: .06em;
  color: #101204;
  background: var(--lime);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(200,247,74,.22);
  transition: transform .3s cubic-bezier(.2,.8,.3,1), box-shadow .3s;
}
.cta-btn::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--lime-hi);
  transform: scaleX(0); transform-origin: left;
  transition: transform .45s cubic-bezier(.7,0,.2,1);
}
.cta-btn:hover::before, .cta-btn:active::before { transform: scaleX(1); }
.cta-btn > * { position: relative; }
.cta-btn:active { transform: scale(.97); }
.cta-arr { font-family: var(--label); transition: transform .3s; }
.cta-btn:hover .cta-arr { transform: translate(4px, 0); }
.cta-big { padding: 20px 36px; }
.cta-note {
  margin-top: 14px;
  font-family: var(--label);
  font-size: 11px; font-weight: 500; letter-spacing: .26em;
  color: var(--ink-faint);
}

/* hero 得獎照：手機滿版出血 */
.hero-card {
  position: relative;
  width: 100%;
  margin: 0 auto;
  z-index: 1;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.hero-card img { width: 100%; aspect-ratio: 4 / 3.1; object-fit: cover; object-position: 58% center; }
.hc-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--label);
  font-size: 11px; font-weight: 700; letter-spacing: .22em;
  color: var(--ink);
  background: rgba(11,11,13,.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  padding: 8px 16px;
}
.hc-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.hc-cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 56px 22px 52px;
  background: linear-gradient(180deg, transparent, rgba(6,6,8,.88) 72%);
  font-size: 15px; font-weight: 700; color: var(--ink);
  text-align: center;
}
.hc-cap-en {
  display: block;
  font-family: var(--label);
  font-size: 10px; font-weight: 700; letter-spacing: .3em;
  color: var(--lime);
  margin-bottom: 4px;
}

/* 跑馬燈 */
.marquee {
  margin-top: -30px;
  position: relative; z-index: 2;
  background: var(--lime);
  color: #101204;
  overflow: hidden;
  padding: 8px 0;
  display: flex;
  align-items: center;
  min-height: 0;
}
#marquee1 {
  transform: rotate(-1.6deg) scale(1.03);
}
.marquee-track {
  display: flex;
  align-items: center;
  white-space: nowrap;
  will-change: transform;
  line-height: 1;
}
.marquee-track span {
  font-family: var(--display);
  font-size: clamp(16px, 4.6vw, 26px);
  line-height: 1;
  letter-spacing: .12em;
  padding-right: 8px;
  display: inline-block;
  /* Anton 字帽會超出 em box，只留極小上下空間避免裁切 */
  padding-top: 0.06em;
  padding-bottom: 0.02em;
}

/* ─── 通用標題 ─── */
.sec-kicker {
  font-family: var(--label);
  font-size: 12px; font-weight: 700; letter-spacing: .34em; text-indent: .34em;
  color: var(--lime); text-align: center; margin-bottom: 20px;
}
.sec-title {
  font-weight: 900;
  font-size: clamp(23px, 6.4vw, 40px);
  line-height: 1.65; text-align: center;
  margin-bottom: 22px;
  letter-spacing: .02em;
}
.sec-sub { text-align: center; color: var(--ink-dim); font-size: clamp(14px, 3.9vw, 16px); }

[data-lines] .line-mask { display: block; overflow: hidden; }
[data-lines] .line-inner { display: block; }

/* ─── S2 宣言 ─── */
.manifesto-line {
  font-size: clamp(19px, 5.6vw, 32px);
  font-weight: 900; line-height: 2; text-align: center;
}
.manifesto-line.strong { font-size: clamp(22px, 6.2vw, 38px); margin-top: 6px; }
.manifesto-flow { margin: 60px auto 0; display: grid; gap: 14px; width: min(100%, 400px); }
.mf-step {
  display: flex; align-items: center; gap: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 26px;
  background: var(--card);
}
.mf-step.red { background: var(--lime); border-color: var(--lime); color: #101204; box-shadow: 0 14px 50px rgba(200,247,74,.2); }
.mf-num { font-family: var(--display); font-size: 30px; line-height: 1; color: var(--lime); }
.mf-step.red .mf-num { color: #101204; }
.mf-tag { display: block; font-weight: 900; font-size: 18px; line-height: 1.5; }
.mf-desc { display: block; font-family: var(--label); font-size: 12px; letter-spacing: .22em; color: var(--ink-faint); }
.mf-step.red .mf-desc {
  font-family: var(--sans);
  font-size: 17px; font-weight: 900; letter-spacing: .06em;
  color: #101204;
  margin-top: 2px;
}
.mf-step.red strong, .mf-step.red .mf-tag { color: #101204; }
/* 「不是…／是…」宣言區塊 */
.creed {
  margin: 60px auto 0;
  width: min(100%, 440px);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 26px 24px;
  background: linear-gradient(165deg, rgba(255,255,255,.035), transparent);
}
.creed-no, .creed-yes { display: flex; align-items: flex-start; gap: 12px; }
.cmark {
  flex-shrink: 0;
  display: grid; place-items: center;
  width: 22px; height: 22px; margin-top: 5px;
  border-radius: 50%;
  font-size: 11px; line-height: 1;
}
.creed-no {
  font-size: clamp(15px, 4.2vw, 17px);
  font-weight: 500;
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,.22);
  margin-bottom: 12px;
}
.creed-no .cmark {
  background: rgba(255,255,255,.07);
  color: var(--ink-faint);
  text-decoration: none;
}
.creed-yes {
  margin-top: 20px; padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: clamp(17px, 4.8vw, 21px);
  font-weight: 900; line-height: 1.75;
  color: var(--ink);
}
.creed-yes .cmark {
  background: var(--lime); color: #101204;
  font-weight: 900;
  box-shadow: 0 0 16px rgba(200,247,74,.5);
  margin-top: 8px;
}
.creed-yes em { color: var(--lime); }
.creed-body .cl { display: block; }

/* ─── S3 加碼 ─── */
.gifts { background: var(--bg); }
.gifts .sec-sub {
  color: var(--lime);
  font-size: clamp(23px, 6.4vw, 40px);
  font-weight: 900;
  line-height: 1.65;
}
.manifesto { background: var(--bg2); }
.gift-cards { margin: 52px 0 46px; display: grid; gap: 18px; }
.gift-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(105px, 34%);
  grid-template-rows: auto auto 1fr;
  column-gap: 18px;
  align-items: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 32px 28px;
  overflow: hidden;
  transition: border-color .3s;
}
.gift-card:hover { border-color: var(--line-lime); }
.gift-cover {
  grid-column: 2;
  grid-row: 1 / 4;
  width: 100%;
  margin: 0;
  align-self: center;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 12px;
  background: #f4f0e5;
}
.gift-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gift-num {
  grid-column: 1;
  font-family: var(--display); font-size: 46px; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--lime);
  display: block; margin-bottom: 14px;
}
.gift-card h3 { grid-column: 1; font-size: 20px; font-weight: 900; margin-bottom: 8px; }
.gift-card p { grid-column: 1; font-size: 14.5px; color: var(--ink-dim); }

/* ─── S4 痛點 hook ─── */
.pain-hook { text-align: center; }
.pain-title { font-weight: 900; font-size: clamp(25px, 7.2vw, 48px); line-height: 1.7; }
.pain-title > span { display: block; }
.pain-red { color: var(--lime); }
.pain-title > span.pain-red:nth-child(3) { margin-top: 14px; }
.pain-lead { margin-top: 48px; color: var(--ink-dim); }
.pain-punch { margin-top: 26px; font-weight: 900; font-size: clamp(22px, 6.4vw, 34px); }
.pain-desc { margin-top: 48px; font-size: clamp(14px, 3.9vw, 16px); color: var(--ink-dim); }

/* ─── S5 痛點清單 ─── */
.pains { background: var(--bg); }
.pain-list { list-style: none; margin-top: 48px; display: grid; gap: 12px; }
.pain-list li {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
}
.pl-num { font-family: var(--display); font-size: 17px; color: var(--lime); padding-top: 3px; }
.pain-list p { font-size: 15px; color: var(--ink-dim); }
.pain-conclusion { margin-top: 56px; text-align: center; color: var(--ink-dim); }
.pc-strong {
  margin-top: 18px;
  font-weight: 900; color: var(--ink);
  font-size: clamp(20px, 5.8vw, 30px);
}
.hours { font-family: var(--display); font-size: 1.6em; color: var(--lime); }

/* ─── S6 STAGES ─── */
.stages { background: var(--bg2); padding-top: clamp(90px, 20vw, 170px); }
.stages-head { padding-bottom: 40px; }
.stages-rail-wrap { position: relative; padding: 20px 0 10px; }
.stage-progress {
  display: flex; align-items: center;
  width: min(72%, 380px);
  margin: 0 auto 28px;
}
.sp-dot {
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--lime);
  transition: background .4s, box-shadow .4s;
  flex-shrink: 0;
}
.sp-dot.on { background: var(--lime); box-shadow: 0 0 14px rgba(200,247,74,.8); }
.sp-bar { flex: 1; height: 2px; background: var(--line); position: relative; overflow: hidden; }
.sp-bar i { position: absolute; inset: 0; background: var(--lime); transform: scaleX(0); transform-origin: left; display: block; }
/* 橫排滑動軌道 */
.stage-rail {
  display: flex; gap: 16px;
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 6px 5vw 24px;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
}
.stage-rail::-webkit-scrollbar { display: none; }
.stage-card {
  flex: 0 0 min(84%, 430px);
  scroll-snap-align: center;
  position: relative;
  background: linear-gradient(165deg, #1b1b21, #121216);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 34px 28px;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.55);
}

/* 右側發亮箭頭引導 */
.rail-hint {
  position: absolute; right: 14px; top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 16px 12px;
  border: 0; cursor: pointer;
  background: rgba(11,11,13,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 999px;
  transition: opacity .45s ease;
}
.rail-hint.gone { opacity: 0; pointer-events: none; }
.rh-arrow {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--lime);
  color: #101204;
  font-family: var(--label); font-size: 20px; font-weight: 700;
  box-shadow: 0 0 0 0 rgba(200,247,74,.55);
  animation: railPulse 1.9s cubic-bezier(.4,0,.2,1) infinite;
}
@keyframes railPulse {
  0%   { box-shadow: 0 0 0 0 rgba(200,247,74,.5); transform: translateX(0); }
  55%  { box-shadow: 0 0 0 16px rgba(200,247,74,0); transform: translateX(5px); }
  100% { box-shadow: 0 0 0 0 rgba(200,247,74,0); transform: translateX(0); }
}
.rh-text {
  font-size: 10px; letter-spacing: .18em;
  color: var(--lime);
  writing-mode: vertical-rl;
}
.stage-ghost {
  position: absolute; right: -8px; top: -30px;
  font-family: var(--display); font-size: 170px; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(200,247,74,.22);
  pointer-events: none;
}

/* ── 三階段遞進：越往上走越亮，讓「升級」被看見 ── */
.stage-card[data-stage="0"] {
  background: linear-gradient(165deg, #16161b, #0e0e12);
  border-color: rgba(255,255,255,.07);
}
.stage-card[data-stage="0"] .stage-name { color: var(--ink-dim); }
.stage-card[data-stage="0"] .stage-ghost { -webkit-text-stroke-color: rgba(255,255,255,.1); }

.stage-card[data-stage="1"] {
  background: linear-gradient(165deg, #20241c, #14160f);
  border-color: rgba(200,247,74,.3);
  box-shadow: 0 24px 60px rgba(0,0,0,.55), 0 0 40px rgba(200,247,74,.06);
}
.stage-card[data-stage="1"] .stage-name { color: var(--ink); }
.stage-card[data-stage="1"] .stage-ghost { -webkit-text-stroke-color: rgba(200,247,74,.26); }
.stage-card[data-stage="1"] .stage-body { color: #b7b7ac; }

.stage-card[data-stage="2"] {
  background: linear-gradient(165deg, #2a3118, #171b0e);
  border-color: rgba(200,247,74,.62);
  box-shadow: 0 24px 60px rgba(0,0,0,.55), 0 0 70px rgba(200,247,74,.16);
}
.stage-card[data-stage="2"] .stage-name { color: var(--lime-hi); }
.stage-card[data-stage="2"] .stage-ghost { -webkit-text-stroke-color: rgba(200,247,74,.5); }
.stage-card[data-stage="2"] .stage-body { color: #c6c8ba; }
.stage-card[data-stage="2"] .stage-shift { border-top-color: rgba(200,247,74,.5); }

/* 階段標籤上的亮度階梯條 */
.stage-meter { display: flex; gap: 4px; margin-bottom: 14px; }
.stage-meter i {
  width: 26px; height: 3px; border-radius: 2px;
  background: rgba(255,255,255,.13);
}
.stage-meter i.lit { background: var(--lime); box-shadow: 0 0 8px rgba(200,247,74,.7); }
.stage-label {
  font-family: var(--label);
  font-size: 12px; font-weight: 700; letter-spacing: .26em;
  color: var(--lime); margin-bottom: 10px;
}
.stage-name { font-weight: 900; font-size: clamp(28px, 7.6vw, 40px); margin-bottom: 16px; }
.stage-body { font-size: 14.5px; color: var(--ink-dim); line-height: 1.8; }
.stage-body p + p { margin-top: .9em; }
.stage-shift {
  margin-top: 22px; padding-top: 18px;
  border-top: 1px dashed rgba(200,247,74,.3);
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: 13.5px;
}
.ss-from { color: var(--ink-faint); text-decoration: line-through; text-decoration-color: rgba(200,247,74,.6); }
.ss-arr { color: var(--lime); font-weight: 700; }
.ss-to { color: var(--lime-hi); font-weight: 700; }
.stages-foot { padding-top: 70px; padding-bottom: clamp(90px, 18vw, 150px); text-align: center; color: var(--ink-dim); }
.sf-strong {
  margin-top: 28px;
  font-weight: 900; color: var(--ink);
  font-size: clamp(21px, 6vw, 32px); line-height: 1.9;
}

/* ─── S7 專業複利法 ─── */
.method { background: var(--bg); }
.chain { position: relative; margin: 58px 0 10px; padding-left: 36px; display: grid; gap: 46px; }
.chain-line {
  position: absolute; left: 13px; top: 10px; bottom: 14px;
  width: 2px;
  background: var(--lime);
  transform: scaleY(0); transform-origin: top;
  box-shadow: 0 0 12px rgba(200,247,74,.5);
}
.chain-item { position: relative; }
.ch-dot {
  position: absolute; left: -30px; top: 9px;
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--lime);
  background: var(--bg);
  transition: background .35s, box-shadow .35s;
}
.chain-item.lit .ch-dot { background: var(--lime); box-shadow: 0 0 14px rgba(200,247,74,.9); }
.ch-text h4 { font-size: 20px; font-weight: 900; color: var(--lime-hi); }
.ch-text p { font-size: 14.5px; color: var(--ink-dim); }

/* ─── S8 五個環節 ─── */
/* ── 專業複利引擎：控制台 HUD ── */
.panel {
  position: relative;
  margin-top: 44px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.022) 0 1px, transparent 1px 34px),
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 40%);
  overflow: hidden;
}
/* 四角刻度 */
.panel::before, .panel::after {
  content: ""; position: absolute; width: 14px; height: 14px;
  border: 1px solid var(--lime); pointer-events: none; opacity: .55;
}
.panel::before { top: 8px;  left: 8px;  border-right: 0; border-bottom: 0; }
.panel::after  { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }

.panel-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--label);
  font-size: 10px; font-weight: 700; letter-spacing: .26em;
  color: var(--ink-faint);
}
.pt-status { display: inline-flex; align-items: center; gap: 7px; color: var(--lime); }
.live-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--lime);
  box-shadow: 0 0 8px var(--lime);
  animation: liveBlink 1.6s ease-in-out infinite;
}
@keyframes liveBlink { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.panel-body { position: relative; overflow: hidden; }
/* 掃描光帶 */
.scan {
  position: absolute; left: 0; right: 0; top: 0;
  height: 150px; pointer-events: none; z-index: 1;
  background: linear-gradient(180deg,
    transparent, rgba(200,247,74,.05) 45%, rgba(200,247,74,.13) 72%, rgba(200,247,74,.5) 88%, transparent 90%);
}
/* 左側主幹 */
.spine {
  position: absolute; left: 25px; top: 14px; bottom: 14px;
  width: 2px; background: rgba(255,255,255,.09);
}
.spine-fill {
  position: absolute; inset: 0; display: block;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(200,247,74,.7);
  transform: scaleY(0); transform-origin: top;
}

.loop-row {
  position: relative; z-index: 2;
  padding: 20px 18px 22px 52px;
  border-bottom: 1px solid var(--line);
}
.loop-row:last-child { border-bottom: 0; }
.lr-node {
  position: absolute; left: 19px; top: 24px;
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.22);
  background: var(--bg2);
  transition: border-color .35s, background .35s, box-shadow .35s;
}
.loop-row.on .lr-node {
  border-color: var(--lime); background: var(--lime);
  box-shadow: 0 0 14px rgba(200,247,74,.9);
}
.lr-head { display: flex; align-items: center; justify-content: space-between; }
.lr-id {
  font-family: var(--label);
  font-size: 11px; font-weight: 700; letter-spacing: .24em;
  color: var(--ink-faint); transition: color .35s;
}
.loop-row.on .lr-id { color: var(--lime); }
.lr-state {
  font-size: 10px; letter-spacing: .2em;
  color: var(--ink-faint); transition: color .35s;
}
.loop-row.on .lr-state { color: var(--lime); }
.lr-name { font-size: clamp(18px, 5vw, 21px); font-weight: 900; margin: 7px 0 5px; }
.lr-desc { font-size: 13.5px; color: var(--ink-dim); line-height: 1.75; }
/* 分段式電量條，讀起來像儀表而不是底線 */
.lm-bar {
  position: relative; display: block;
  height: 6px; margin-top: 16px;
  background: repeating-linear-gradient(90deg,
    rgba(255,255,255,.1) 0 7px, transparent 7px 11px);
}
.lm-bar i {
  position: absolute; inset: 0; display: block;
  background: repeating-linear-gradient(90deg,
    var(--lime) 0 7px, transparent 7px 11px);
  filter: drop-shadow(0 0 5px rgba(200,247,74,.7));
  transform: scaleX(0); transform-origin: left;
}

.panel-foot {
  padding: 24px 18px 26px;
  border-top: 1px solid var(--line);
  text-align: center;
  background: rgba(200,247,74,.035);
}
.pf-main { font-size: clamp(15px, 4.2vw, 18px); font-weight: 900; line-height: 1.7; }
.pf-main em { color: var(--lime); }
.pf-sub { margin-top: 10px; font-size: 12.5px; color: var(--ink-faint); }

/* ─── S9 講師 ─── */
.mentor { background: var(--bg); }
.mentor-hero { margin-top: 48px; }
.mentor-photo-wrap {
  position: relative;
  width: min(76%, 310px);
  margin: 0 auto 44px;
}
.mentor-photo { position: relative; z-index: 1; border-radius: 18px; }
.mentor-frame {
  position: absolute; inset: 0;
  border: 2px solid var(--lime);
  border-radius: 18px;
  transform: translate(14px, 14px);
  opacity: .8;
}
.mentor-name {
  font-weight: 900;
  font-size: clamp(27px, 7.4vw, 36px);
  text-align: center; margin-bottom: 24px;
}
.mentor-name span { color: var(--lime); }
.mentor-bio { color: var(--ink-dim); font-size: 15px; margin-bottom: 16px; }
.cred-list { list-style: none; margin-top: 38px; }
.cred-list li {
  position: relative;
  padding: 16px 4px 16px 34px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px; color: var(--ink-dim);
}
.cred-list li:first-child { border-top: 1px solid var(--line); }
.cred-list li::before {
  content: "";
  position: absolute; left: 8px; top: 27px;
  width: 12px; height: 3px;
  background: var(--lime);
}
/* 獎項卡：圖在上、文字在下方獨立面板 */
.award-card {
  margin-top: 48px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
}
.ac-media { position: relative; overflow: hidden; }
.ac-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.ac-body {
  padding: 24px 24px 26px;
  border-top: 2px solid var(--lime);
}
.ac-en {
  display: block;
  font-family: var(--label);
  font-size: 10px; font-weight: 700; letter-spacing: .2em;
  color: var(--lime);
  margin-bottom: 10px;
  white-space: nowrap;
}
.ac-title { font-size: 20px; font-weight: 900; line-height: 1.5; margin-bottom: 8px; }
.ac-desc { font-size: 14px; color: var(--ink-dim); line-height: 1.7; }

/* 名人推薦雙向跑馬燈 */
.endorse-strip { margin-top: clamp(80px, 16vw, 130px); }
.emq { margin-top: 36px; display: grid; gap: 14px; overflow: hidden; }
.emq-row { overflow: hidden; }
.emq-chips { display: inline-flex; gap: 14px; padding-right: 14px; }

/* 名人合照卡 */
.chip {
  position: relative;
  flex: 0 0 auto;
  width: 172px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
}
.chip img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.chip-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 34px 12px 11px;
  background: linear-gradient(180deg, transparent, rgba(6,6,8,.92) 62%);
  text-align: center;
}
.chip-cap b {
  display: block;
  font-size: 14px; font-weight: 900; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chip-cap i {
  display: block; font-style: normal;
  font-size: 10px; letter-spacing: .06em; color: var(--lime);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* 合作學校 logo 白卡 */
.logo-label {
  margin-top: 46px; text-align: center;
  font-family: var(--label);
  font-size: 11px; font-weight: 700; letter-spacing: .34em; text-indent: .34em;
  color: var(--ink-faint);
}
.logo-mq { margin-top: 16px; }
.chip-logo {
  flex: 0 0 auto;
  display: grid; place-items: center;
  height: 78px; padding: 0 26px;
  background: #fff;
  border-radius: 14px;
}
.chip-logo img { max-height: 46px; width: auto; }

/* ─── S10 診斷 ─── */
.diagnose { background: var(--bg2); }
.diag-cards { margin-top: 52px; display: grid; gap: 18px; }
.diag-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--lime);
  border-radius: 20px;
  padding: 30px 28px;
}
.dc-if { font-family: var(--label); font-size: 13px; color: var(--ink-faint); margin-bottom: 10px; }
.diag-card h3 { font-size: 22px; font-weight: 900; margin-bottom: 12px; }
.dc-do { font-size: 14.5px; color: var(--ink-dim); }
.diag-foot { margin-top: 60px; text-align: center; color: var(--ink-dim); }
.df-words {
  width: 100%;
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}
.df-words span {
  min-width: 0;
  padding: 8px 4px;
  font-weight: 900; font-size: 14px;
  white-space: nowrap;
  color: var(--lime);
  border: 1px solid var(--line-lime);
  border-radius: 999px;
}

/* ─── S11 FINAL ─── */
.final { background: var(--bg); padding-bottom: 0; overflow: hidden; }
.final::before {
  content: "";
  position: absolute;
  bottom: -10%; left: -20%;
  width: 80vw; height: 80vw;
  background: radial-gradient(circle, rgba(200,247,74,.08), transparent 62%);
  pointer-events: none;
}
.final .wrap { text-align: center; }
.final-title { font-weight: 900; font-size: clamp(26px, 7.4vw, 50px); line-height: 1.75; }
.final-title > span { display: block; }
.final-body { margin-top: 38px; color: var(--ink-dim); }
.final-path {
  margin: 42px 0 46px;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px;
  font-weight: 900; font-size: 16px;
}
.final-path i { font-style: normal; color: var(--lime); }
.final-path .red { color: var(--lime); }
/* 置底 CTA */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(11,11,13,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
}
.sticky-btn {
  display: block; text-align: center;
  padding: 15px;
  font-size: 14.5px; font-weight: 900; letter-spacing: .04em;
  color: #101204;
  background: var(--lime);
  border-radius: 999px;
  box-shadow: 0 8px 30px rgba(200,247,74,.25);
}

/* ═══════════ 報名表單 MODAL ═══════════ */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: flex-end; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(4,4,6,.72);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.modal-panel {
  position: relative;
  width: 100%; max-width: 480px;
  max-height: 92svh; overflow-y: auto;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 26px 26px 0 0;
  padding: 30px 24px calc(28px + env(safe-area-inset-bottom));
  -webkit-overflow-scrolling: touch;
}
.modal-x {
  position: absolute; top: 14px; right: 14px;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 50%;
  background: transparent; color: var(--ink-dim);
  font-size: 22px; line-height: 1; cursor: pointer;
}
.modal-head { text-align: center; margin-bottom: 24px; padding-right: 30px; }
.modal-kicker {
  font-family: var(--label);
  font-size: 11px; font-weight: 700; letter-spacing: .3em; text-indent: .3em;
  color: var(--lime); margin-bottom: 10px;
}
.modal-title { font-size: 24px; font-weight: 900; line-height: 1.5; }
.modal-sub { margin-top: 10px; font-size: 13.5px; color: var(--ink-dim); }

/* 欄位 */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13px; font-weight: 700; letter-spacing: .06em;
  color: var(--ink-dim); margin-bottom: 8px;
}
.field label i { font-style: normal; color: var(--lime); margin-left: 4px; }
.field input, .field select {
  width: 100%;
  padding: 15px 16px;
  font-family: var(--sans); font-size: 16px;   /* 16px 可避免 iOS 自動放大 */
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  transition: border-color .25s, box-shadow .25s;
  -webkit-appearance: none; appearance: none;
}
.field input::placeholder { color: #5c5c60; }
.field input:focus, .field select:focus {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(200,247,74,.16);
}
.field.invalid input, .field.invalid select { border-color: #ff6b5e; }
.select-wrap { position: relative; }
.select-wrap select { padding-right: 42px; cursor: pointer; }
.select-wrap select:invalid { color: #5c5c60; }
.select-arrow {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  color: var(--lime); pointer-events: none; font-size: 14px;
}
.field-err {
  display: none;
  margin-top: 6px; font-size: 12px; color: #ff8177;
}
.field.invalid .field-err { display: block; }

/* 送出鈕 */
.form-submit {
  position: relative;
  width: 100%; margin-top: 8px; padding: 17px;
  font-family: var(--sans); font-size: 16px; font-weight: 900; letter-spacing: .06em;
  color: #101204; background: var(--lime);
  border: 0; border-radius: 999px; cursor: pointer;
  box-shadow: 0 10px 34px rgba(200,247,74,.24);
  transition: transform .25s, opacity .25s;
}
.form-submit:active { transform: scale(.98); }
.form-submit[disabled] { opacity: .6; cursor: default; }
.fs-spinner {
  display: none;
  width: 17px; height: 17px; margin-left: 10px;
  border: 2px solid rgba(16,18,4,.3); border-top-color: #101204;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: -3px;
}
.form-submit.loading .fs-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-note { margin-top: 14px; font-size: 11.5px; color: var(--ink-faint); text-align: center; line-height: 1.7; }
.form-error {
  display: none;
  margin-top: 12px; padding: 12px 14px;
  font-size: 13px; color: #ff8177;
  background: rgba(255,107,94,.08);
  border: 1px solid rgba(255,107,94,.3);
  border-radius: 10px; text-align: center;
}
.form-error.on { display: block; }

/* 完成狀態 */
.modal-done { text-align: center; padding: 12px 0 8px; }
.modal-done[hidden] { display: none; }
.done-mark {
  display: block; width: 62px; height: 62px; margin: 0 auto 20px;
  border-radius: 50%; border: 2px solid var(--lime);
  position: relative;
}
.done-mark::after {
  content: ""; position: absolute;
  left: 20px; top: 15px; width: 16px; height: 28px;
  border: solid var(--lime); border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.modal-done h3 { font-size: 22px; font-weight: 900; margin-bottom: 12px; }
.modal-done p { font-size: 14px; color: var(--ink-dim); margin-bottom: 26px; }

@media (min-width: 600px) {
  .modal { align-items: center; }
  .modal-panel { border-radius: 26px; border-bottom: 1px solid var(--line); padding: 34px 32px 30px; }
}

/* ─── 窄螢幕（iPhone SE 等）：收緊內距，確保子句不被擠到換行 ─── */
@media (max-width: 400px) {
  .wrap { width: 94%; }
  .stage-rail { padding-left: 3vw; padding-right: 3vw; }
  .stage-card { flex-basis: 90%; padding: 30px 20px; }
  .stage-body { font-size: 13.5px; }
  .pain-list li { padding: 18px 14px; gap: 12px; }
  .pain-list p { font-size: 14px; }
  .gift-card, .diag-card { padding: 26px 20px; }
  .gift-card p, .dc-do { font-size: 13.5px; }
  .pc-strong { font-size: 18px; }
  .hours { font-size: 1.35em; }
  .mentor-bio { font-size: 14px; }
  .loop-item p, .ch-text p { font-size: 13.5px; }
}

/* ─── 桌機版：1024px 以上獨立排版，不回寫手機樣式 ─── */
@media (min-width: 1024px) {
  .wrap { width: min(86%, 1180px); }
  .wrap-wide { width: min(90%, 1320px); }
  .section { padding: 140px 0; }
  .sec-title { font-size: clamp(46px, 4.5vw, 68px); line-height: 1.3; }
  .sec-sub { max-width: 760px; margin-inline: auto; font-size: 18px; }

  /* Hero：文字與國際獎項照左右並列 */
  .hero {
    min-height: 100svh;
    flex-direction: row;
    align-items: center;
    gap: clamp(54px, 6vw, 104px);
    padding: 88px 5vw 150px;
  }
  .hero::before {
    top: -48%; right: -12%;
    width: 72vw; height: 72vw;
  }
  .hero-top { width: min(52%, 700px); margin: 0; }
  .hero-kicker { font-size: 13px; margin-bottom: 30px; }
  .ht-line { font-size: clamp(86px, 8.9vw, 142px); }
  .ht-outline { font-size: clamp(64px, 6.7vw, 106px); }
  .hero-sub { margin-top: 30px; font-size: 20px; }
  .hero-cta-wrap { margin: 34px 0 0; }
  .cta-btn { padding: 19px 34px; font-size: 16px; }
  .hero-card {
    width: min(38%, 510px);
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 28px;
  }
  .hero-card img { aspect-ratio: 4 / 4.15; }
  .hc-cap { padding: 70px 26px 34px; text-align: left; font-size: 16px; }
  .marquee {
    position: absolute;
    left: -2%; right: -2%; bottom: 36px;
    margin-top: 0;
  }

  /* 痛點 Hook：主命題與說明形成兩欄敘事 */
  .pain-hook .wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
    grid-template-rows: auto auto auto 1fr;
    column-gap: clamp(70px, 8vw, 130px);
    align-items: start;
    text-align: left;
  }
  .pain-hook .sec-kicker { grid-column: 1 / -1; text-align: left; }
  .pain-title {
    grid-column: 1;
    grid-row: 2 / 5;
    font-size: clamp(42px, 4.2vw, 62px);
    line-height: 1.55;
  }
  .pain-lead {
    grid-column: 2;
    grid-row: 2;
    margin-top: 4px;
    font-size: 18px;
  }
  .pain-punch {
    grid-column: 2;
    grid-row: 3;
    margin-top: 28px;
    font-size: clamp(28px, 2.6vw, 38px);
  }
  .pain-desc {
    grid-column: 2;
    grid-row: 4;
    margin-top: 34px;
    font-size: 16px;
  }

  /* 六個痛點以雙欄卡片呈現 */
  .pains .wrap { max-width: 1120px; }
  .pain-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .pain-list li { min-height: 126px; padding: 26px 28px; }
  .pain-list p { font-size: 16px; }
  .pain-conclusion { margin-top: 78px; }

  /* 商業模式宣言 */
  .manifesto .wrap { max-width: 1060px; }
  .manifesto-line { font-size: 30px; line-height: 1.8; }
  .manifesto-line.strong { font-size: 38px; }
  .manifesto-flow {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 76px;
  }
  .mf-step { min-height: 132px; padding: 26px 28px; }
  .creed { width: min(100%, 760px); padding: 34px 38px; }

  /* 三份資源：桌面三欄，封面回到卡片上方完整展示 */
  .gifts .wrap { max-width: 1180px; }
  .gifts .sec-sub { font-size: clamp(28px, 3vw, 40px); }
  .gift-cards,
  .diag-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 22px;
  }
  .gift-card {
    display: flex;
    flex-direction: column;
    padding: 32px;
  }
  .gift-cover {
    width: min(100%, 205px);
    margin: 0 auto 26px;
    flex: 0 0 auto;
  }
  .gift-card h3 { font-size: 21px; }
  .gift-card p { font-size: 15px; }

  /* 三階段：桌面一次看完，手機仍保留橫向滑動 */
  .stages { padding-top: 140px; }
  .stages-head { max-width: 920px; padding-bottom: 64px; }
  .stage-progress,
  .rail-hint { display: none; }
  .stages-rail-wrap { padding: 10px 0; }
  .stage-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    width: min(86%, 1180px);
    margin: 0 auto;
    padding: 0;
    overflow: visible;
    scroll-snap-type: none;
  }
  .stage-card {
    min-width: 0;
    min-height: 580px;
    padding: 38px 32px;
    scroll-snap-align: none;
  }
  .stage-name { font-size: 38px; }
  .stage-body { font-size: 15px; }
  .stages-foot { max-width: 900px; padding-top: 96px; padding-bottom: 140px; }

  /* 專業複利鏈：手機直向、桌面橫向 */
  .method .wrap { max-width: 1040px; }
  .chain {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
    margin-top: 76px;
    padding: 64px 0 0;
  }
  .chain-line {
    left: 12.5%; right: 12.5%;
    top: 20px; bottom: auto;
    width: auto; height: 2px;
    transform: scaleX(0);
    transform-origin: left;
  }
  .chain-item { text-align: center; }
  .ch-dot {
    left: 50%; top: -50px;
    transform: translateX(-50%);
  }
  .ch-text h4 { font-size: 22px; }
  .ch-text p { font-size: 15px; }

  /* 控制台與講師資訊加寬 */
  .loops .wrap { max-width: 1040px; }
  .panel { margin-top: 62px; }
  .loop-row { padding: 24px 30px 26px 64px; }
  .lr-node { left: 25px; top: 29px; }
  .spine { left: 31px; }
  .lr-desc { font-size: 14px; }

  .mentor .wrap { max-width: 1120px; }
  .mentor-hero {
    display: grid;
    grid-template-columns: minmax(320px, 380px) 1fr;
    gap: clamp(70px, 8vw, 118px);
    align-items: start;
    margin-top: 66px;
  }
  .mentor-photo-wrap { width: 100%; margin: 0; }
  .mentor-name { text-align: left; font-size: 40px; }
  .mentor-bio { font-size: 16px; }
  .cred-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 42px;
    margin-top: 62px;
  }
  .cred-list li { font-size: 15px; }
  .cred-list li:nth-child(2) { border-top: 1px solid var(--line); }
  .award-card {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
    align-items: stretch;
    margin-top: 60px;
  }
  .ac-media img { height: 100%; aspect-ratio: auto; }
  .ac-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 42px;
    border-top: 0;
    border-left: 2px solid var(--lime);
  }
  .ac-title { font-size: 25px; }
  .chip { width: 210px; }

  /* 診斷卡與收尾 */
  .diagnose .wrap { max-width: 1180px; }
  .diag-card { padding: 36px 32px; }
  .diag-card h3 { font-size: 25px; }
  .dc-do { font-size: 15px; }
  .diag-foot { margin-top: 82px; }
  .df-words {
    width: min(100%, 760px);
    margin: 30px auto 0;
    gap: 12px;
  }
  .df-words span { padding: 10px 16px; font-size: 16px; }
  .final .wrap { max-width: 920px; }
  .final-title { font-size: clamp(48px, 5vw, 72px); }
  .final-body { max-width: 720px; margin-inline: auto; font-size: 18px; }
  .final-path { max-width: 820px; margin-inline: auto; }
  .sticky-cta { display: none; }
}

/* ─── 減少動態 ─── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}