:root {
  --brand: #62b132;
  --brand-dark: #417f2b;
  --brand-soft: #dcefd1;
  --paper: #f8faf6;
  --text: #2f3133;
  --muted: #6e746b;
  --line: #d9ded5;
  --white: #ffffff;
  --gold: #d6b66d;
  --gold-soft: #f2e6c6;
  --clay: #b86f52;
  --clay-soft: #f1dfd7;
  --coral: #d8745f;
  --coral-soft: #f7ddd6;
  --plum: #77608b;
  --plum-soft: #e8e0ef;
  --amber: #e1a83a;
  --amber-soft: #faedcf;
  --sage: #8fa487;
  --sage-soft: #e5ecdf;
  --graphite: #3b4048;
  --graphite-soft: #eef0ed;
  --shadow: 0 22px 60px rgba(47, 49, 51, 0.1);
  --shadow-lg: 0 32px 80px rgba(47, 49, 51, 0.16);
  --glass: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.82);
  --glass-line: rgba(255, 255, 255, 0.72);

  /* 水晶透亮感專用 token */
  --crystal-bg: linear-gradient(145deg, rgba(255,255,255,0.88) 0%, rgba(255,255,255,0.52) 100%);
  --crystal-border: 1px solid rgba(255,255,255,0.80);
  --crystal-blur: blur(24px) saturate(160%);
  --crystal-shadow: 0 8px 32px rgba(47, 49, 51, 0.10), 0 1px 0 rgba(255,255,255,0.9) inset;
  --crystal-glow-green: rgba(98, 177, 50, 0.15);
  --crystal-glow-gold: rgba(214, 182, 109, 0.18);
  --header-height: 72px;
  --layout-max: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  position: relative;
  margin: 0;
  color: var(--text);
  /* 修改一：移除斜線漸層，改用乾淨的暈染底色 */
  background:
    radial-gradient(ellipse at 14% 6%, rgba(225, 168, 58, 0.22), transparent 28vw),
    radial-gradient(ellipse at 82% 8%, rgba(119, 96, 139, 0.13), transparent 29vw),
    radial-gradient(ellipse at 86% 36%, rgba(98, 177, 50, 0.13), transparent 30vw),
    radial-gradient(ellipse at 50% 82%, rgba(216, 116, 95, 0.10), transparent 38vw),
    linear-gradient(160deg, #fcfdf9 0%, #f8faf6 42%, #f4f1e9 100%);
  font-family: "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", Arial, sans-serif;
  letter-spacing: 0;
}

/* 修改一：body::before 只保留極淡的底紋，移除干擾性斜線 */
body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 68% 72%, rgba(143, 164, 135, 0.12), transparent 36vw),
    radial-gradient(circle at 22% 55%, rgba(98, 177, 50, 0.07), transparent 22vw),
    radial-gradient(circle at 78% 58%, rgba(216, 116, 95, 0.08), transparent 18vw);
}

/* 修改一：body::after 移除 soft-light，改為非常淡的光暈 */
body::after {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 30% 44%, rgba(255, 255, 255, 0.46), transparent 20vw),
    radial-gradient(circle at 72% 28%, rgba(255, 255, 255, 0.32), transparent 16vw);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* ── Header ──────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 64px);
  background: rgba(248, 250, 246, 0.78);
  border-bottom: var(--crystal-border);
  box-shadow: 0 8px 28px rgba(47, 49, 51, 0.06), 0 1px 0 rgba(255,255,255,0.9) inset;
  backdrop-filter: var(--crystal-blur);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand strong {
  display: block;
  font-size: 18px;
  line-height: 1;
  font-weight: 900;
}

.brand em {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.brand-name-highlight {
  color: var(--brand-dark);
  font-weight: 900;
  background: linear-gradient(180deg, rgba(220, 239, 209, 0.72), rgba(220, 239, 209, 0));
  box-shadow: inset 0 -0.38em 0 rgba(98, 177, 50, 0.28);
}

.heading-flow-arrow {
  display: inline-block;
  margin: 0 0.15em;
  color: var(--brand);
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 0 0.6em rgba(98, 177, 50, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #4d534b;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a {
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--clay);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 800;
  transition: box-shadow 0.2s ease, transform 0.15s ease, background 0.2s ease;
}

.nav-cta,
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  box-shadow: 0 8px 20px rgba(65, 127, 43, 0.28), 0 1px 0 rgba(255,255,255,0.22) inset;
}

.nav-cta:hover,
.button.primary:hover {
  box-shadow: 0 12px 28px rgba(65, 127, 43, 0.38), 0 1px 0 rgba(255,255,255,0.22) inset;
  transform: translateY(-1px);
}

.button.secondary {
  color: var(--graphite);
  background: var(--crystal-bg);
  border: var(--crystal-border);
  box-shadow: var(--crystal-shadow);
  backdrop-filter: var(--crystal-blur);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 32px rgba(47, 49, 51, 0.14), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateY(-1px);
}

/* 低承諾 CTA：不進表單，僅跳轉至頁內自助資訊 */
.button.ghost {
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.button.ghost:hover {
  color: var(--graphite);
  background: rgba(47, 49, 51, 0.05);
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 22px 0 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: var(--glass-strong);
  border: var(--crystal-border);
  border-radius: 10px;
  backdrop-filter: blur(16px);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 2px;
  transition: opacity 0.2s;
}

/* ── Hero ──────────────────────────────────── */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
  min-height: calc(100vh - 72px);
  padding: clamp(36px, 5vw, 56px) clamp(20px, 5vw, 76px) 56px;
}

.hero::before {
  position: absolute;
  left: 2vw;
  right: 6vw;
  bottom: 4vw;
  height: 160px;
  pointer-events: none;
  content: "";
  background: linear-gradient(90deg,
    rgba(98, 177, 50, 0),
    rgba(98, 177, 50, 0.10),
    rgba(214, 182, 109, 0));
  filter: blur(32px);
  transform: skewY(-6deg);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* 品牌引子：小字帶出品牌名 */
.hero-platform-label {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 900;
  color: var(--brand-dark);
  letter-spacing: 0.12em;
}

/* 平台系統名稱：h1 語意 + 綠色大字強調 */
.hero-product-name {
  max-width: 760px;
  margin: 0 0 18px;
  font-size: clamp(40px, 5.1vw, 78px);
  line-height: 1.04;
  font-weight: 950;
  color: var(--brand-dark);
  letter-spacing: -0.01em;
}

/* 避免手機版在任意字元間斷行，只允許在語意詞組之間換行 */
.nobr {
  white-space: nowrap;
}

/* 價值主張：接在平台名下，稍小一階 */
.hero-headline {
  max-width: 620px;
  margin-bottom: 18px;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.34;
  font-weight: 760;
  color: var(--graphite);
}

h1,
h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-weight: 950;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.18;
  font-weight: 930;
}

h3 {
  font-size: 21px;
  line-height: 1.3;
}

.hero-lede,
.section-heading p,
.contact-copy p,
.compliance-card p,
.law-reminder p {
  color: #596158;
  font-size: 17px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 0;
}

.hero-scope-chips {
  margin: 0 0 20px;
}

.hero-scope-chips span {
  color: var(--brand-dark);
  background: linear-gradient(135deg, rgba(220, 239, 209, 0.92), rgba(255, 255, 255, 0.72));
  border-color: rgba(98, 177, 50, 0.28);
}

.hero-scope-chips span:nth-child(2) {
  background: linear-gradient(135deg, rgba(250, 237, 207, 0.9), rgba(255, 255, 255, 0.6));
  border-color: rgba(225, 168, 58, 0.36);
}

.hero-scope-chips span:nth-child(3) {
  background: linear-gradient(135deg, rgba(232, 224, 239, 0.9), rgba(255, 255, 255, 0.6));
  border-color: rgba(119, 96, 139, 0.28);
}

.event-types-bridge {
  width: min(760px, calc(100% - 40px));
  max-width: 760px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px) clamp(28px, 4vw, 40px);
  color: #596158;
  font-size: 16px;
  line-height: 1.72;
  text-align: center;
}

/* signature 移到最上方，作為情緒錨點 */
.signature {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  color: #6b4b18;
  background: linear-gradient(135deg, rgba(250,237,207,0.86), rgba(255,255,255,0.56));
  border: 1px solid rgba(225,168,58,0.30);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
}

/* ── Hero Visual (水晶感強化) ──────────────── */
.hero-visual {
  position: relative;
  min-height: 570px;
  padding: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.32);
  border: var(--crystal-border);
  border-radius: 16px;
  box-shadow:
    0 32px 96px rgba(47, 49, 51, 0.14),
    0 2px 0 rgba(255,255,255,0.9) inset,
    0 -1px 0 rgba(255,255,255,0.3) inset;
  backdrop-filter: blur(24px) saturate(150%);
}

.hero-visual::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(145deg, rgba(255,255,255,0.62) 0%, rgba(255,255,255,0.08) 42%, rgba(65,127,43,0.14) 100%),
    radial-gradient(circle at 16% 14%, rgba(255,255,255,0.92), transparent 22%),
    radial-gradient(circle at 88% 82%, rgba(225,168,58,0.18), transparent 30%),
    radial-gradient(circle at 86% 22%, rgba(119,96,139,0.12), transparent 26%);
}

.hero-visual::after {
  position: absolute;
  inset: auto -16% -24% 10%;
  z-index: 1;
  height: 200px;
  content: "";
  background: linear-gradient(90deg, rgba(98,177,50,0.04), rgba(214,182,109,0.24), rgba(98,177,50,0.10));
  border-radius: 50%;
  filter: blur(24px);
  transform: rotate(-8deg);
}

.hero-photo {
  width: 100%;
  height: 100%;
  min-height: 570px;
  object-fit: cover;
}

/* 水晶球：加入稜鏡光斑效果 */
.crystal-orb {
  position: absolute;
  z-index: 2;
  width: 110px;
  height: 110px;
  background:
    radial-gradient(circle at 28% 22%, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.36) 36%, transparent 60%),
    radial-gradient(circle at 72% 78%, rgba(98,177,50,0.22), transparent 50%),
    radial-gradient(circle at 60% 20%, rgba(214,182,109,0.18), transparent 40%),
    rgba(255,255,255,0.42);
  border: 1px solid rgba(255,255,255,0.88);
  border-radius: 50%;
  box-shadow:
    0 18px 48px rgba(47,49,51,0.12),
    0 2px 0 rgba(255,255,255,0.9) inset,
    inset -4px -4px 12px rgba(98,177,50,0.10);
  backdrop-filter: blur(12px) saturate(140%);
}

.orb-one {
  right: 38px;
  top: 42px;
}

.orb-two {
  left: 46px;
  bottom: 48px;
  width: 72px;
  height: 72px;
}

.visual-card,
.process-panel {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(47, 49, 51, 0.1);
}

.visual-card {
  width: min(78%, 360px);
  padding: 22px;
}

.visual-card strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 32px;
}

.visual-card p {
  margin: 0;
  color: var(--muted);
}

.card-label {
  display: inline-flex;
  padding: 5px 10px;
  color: #6b4b18;
  background: linear-gradient(135deg, var(--amber-soft), rgba(255,255,255,0.68));
  border: 1px solid rgba(225,168,58,0.30);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.visual-card.audit {
  margin: 24px 0 0 auto;
}

.process-panel {
  width: min(88%, 430px);
  margin: 34px auto;
  padding: 24px;
}

.process-step {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid #eef1eb;
}

.process-step:last-child {
  border-bottom: 0;
}

.process-step span {
  width: 18px;
  height: 18px;
  border: 4px solid var(--brand-soft);
  border-radius: 50%;
}

.process-step.active span {
  background: var(--brand);
  border-color: var(--brand);
}

.process-step p {
  margin: 0;
  font-weight: 900;
}

/* Hero glass cards — 水晶透亮感強化 */
.hero-glass-panel,
.hero-case-card {
  position: absolute;
  z-index: 3;
  color: var(--text);
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow), 0 24px 64px rgba(47,49,51,0.16);
  backdrop-filter: var(--crystal-blur);
}

.hero-glass-panel {
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 22px;
}

/* 修改二：glass-panel strong 從 30px 降到 22px */
.hero-glass-panel strong {
  display: block;
  margin: 10px 0 12px;
  font-size: 22px;
  line-height: 1.2;
}

.glass-progress {
  height: 8px;
  overflow: hidden;
  background: rgba(217, 222, 213, 0.7);
  border-radius: 999px;
}

.glass-progress i {
  display: block;
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, var(--brand), var(--amber), var(--coral));
  border-radius: inherit;
}

.glass-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.glass-flow span {
  display: grid;
  min-height: 40px;
  place-items: center;
  color: var(--brand-dark);
  background: rgba(248, 250, 246, 0.82);
  border: 1px solid rgba(217, 222, 213, 0.7);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
}

.glass-flow span:nth-child(2) {
  color: #7a5520;
  background: rgba(250, 237, 207, 0.82);
  border-color: rgba(225, 168, 58, 0.30);
}

.glass-flow span:nth-child(3) {
  color: #7e4437;
  background: rgba(247, 221, 214, 0.78);
  border-color: rgba(216, 116, 95, 0.26);
}

.glass-flow span:nth-child(4) {
  color: #4f4260;
  background: rgba(232, 224, 239, 0.76);
  border-color: rgba(119, 96, 139, 0.24);
}

/* 修改二：hero-case-card 縮小，避免與 glass-panel 衝突 */
.hero-case-card {
  top: 28px;
  left: 28px;
  max-width: 252px;
  padding: 16px 18px;
}

.hero-case-card span {
  color: var(--plum);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.06em;
}

.hero-case-card strong {
  display: block;
  margin: 6px 0;
  font-size: 17px;
}

.hero-case-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

/* ── Hero System Lifecycle ─────────────────── */
.hero--system .hero-visual {
  display: flex;
  align-items: stretch;
  min-height: 520px;
}

.system-lifecycle {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 28px;
  width: 100%;
  padding: clamp(28px, 4vw, 40px);
  align-content: center;
}

.system-lifecycle-label {
  margin: 0;
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.system-lifecycle-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.system-lifecycle-flow li {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 18px 14px 16px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(217, 222, 213, 0.86);
  border-top: 3px solid rgba(98, 177, 50, 0.42);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(47, 49, 51, 0.08);
}

.system-lifecycle-flow li:nth-child(2) {
  border-top-color: rgba(225, 168, 58, 0.52);
}

.system-lifecycle-flow li:nth-child(3) {
  border-top-color: rgba(216, 116, 95, 0.48);
}

.system-lifecycle-flow li:nth-child(4) {
  border-top-color: rgba(119, 96, 139, 0.46);
}

.system-lifecycle-flow li:nth-child(5) {
  border-top-color: rgba(65, 127, 43, 0.52);
}

.system-lifecycle-flow li:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -8px;
  width: 8px;
  height: 2px;
  content: "";
  background: rgba(98, 177, 50, 0.34);
  transform: translateY(-50%);
}

.system-lifecycle-flow span {
  color: var(--brand-dark);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.system-lifecycle-flow strong {
  font-size: 17px;
  line-height: 1.2;
}

.system-lifecycle-flow em {
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
  line-height: 1.45;
}

.system-lifecycle-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.system-lifecycle-meta div {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(217, 222, 213, 0.86);
  border-radius: 12px;
}

.system-lifecycle-meta span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.system-lifecycle-meta strong {
  font-size: 16px;
  line-height: 1.35;
}

/* ── Scope Grid (治理範圍) ─────────────────── */
.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.scope-grid article {
  padding: 26px 24px 24px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-top: 3px solid rgba(98, 177, 50, 0.3);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(20px) saturate(150%);
}

.scope-grid article:nth-child(2) {
  border-top-color: rgba(216, 116, 95, 0.42);
}

.scope-grid article:nth-child(3) {
  border-top-color: rgba(119, 96, 139, 0.4);
}

.scope-grid span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  color: var(--brand-dark);
  background: rgba(248, 250, 246, 0.92);
  border: 1px solid rgba(98, 177, 50, 0.24);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.scope-grid h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.35;
}

.scope-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

/* ── System Layers ─────────────────────────── */
.system-layers {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,250,246,0.88)),
    var(--paper);
}

.system-layers-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.system-layers-grid article {
  display: grid;
  gap: 8px;
  min-height: 220px;
  padding: 22px 18px 20px;
  background: rgba(255, 255, 255, 0.78);
  border: var(--crystal-border);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow);
}

.system-layers-grid article:nth-child(1) { border-top: 3px solid var(--brand); }
.system-layers-grid article:nth-child(2) { border-top: 3px solid var(--amber); }
.system-layers-grid article:nth-child(3) { border-top: 3px solid var(--coral); }
.system-layers-grid article:nth-child(4) { border-top: 3px solid var(--plum); }
.system-layers-grid article:nth-child(5) { border-top: 3px solid var(--brand-dark); }

.layer-index {
  color: #697067;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.system-layers-grid h3 {
  margin: 0;
  font-size: 19px;
}

.layer-question {
  margin: 0;
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
}

.system-layers-grid article > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.system-layers .risk-panel {
  margin-top: 28px;
}

.gap-panel {
  margin-top: 28px;
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(145deg, rgba(251, 248, 241, 0.92), rgba(255, 255, 255, 0.78)),
    rgba(255, 255, 255, 0.72);
  border: var(--crystal-border);
  border-radius: 18px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(18px) saturate(150%);
}

.gap-heading {
  max-width: 720px;
  margin-bottom: 20px;
}

.gap-heading h3 {
  margin-bottom: 10px;
  font-size: clamp(24px, 2.8vw, 32px);
  line-height: 1.25;
}

.gap-heading p:last-child {
  color: var(--muted);
  line-height: 1.75;
}

.gap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gap-grid article {
  display: grid;
  gap: 8px;
  min-height: 0;
  padding: 20px 18px 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 14px;
  box-shadow: 0 14px 32px rgba(47, 49, 51, 0.06);
}

.gap-grid article:nth-child(1) { border-top: 3px solid var(--coral); }
.gap-grid article:nth-child(2) { border-top: 3px solid var(--amber); }
.gap-grid article:nth-child(3) { border-top: 3px solid var(--plum); }
.gap-grid article:nth-child(4) { border-top: 3px solid var(--brand); }
.gap-grid article:nth-child(5) { border-top: 3px solid #9a6d1c; }
.gap-grid article:nth-child(6) { border-top: 3px solid #5a4869; }

.gap-label {
  color: #697067;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gap-grid h4 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
}

.gap-grid p {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.gap-grid small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.system-scope {
  background: linear-gradient(180deg, #fff 0%, rgba(251, 248, 241, 0.72) 100%);
}

/* ── Sections ──────────────────────────────── */
.section {
  padding: clamp(68px, 9vw, 120px) clamp(20px, 5vw, 76px);
}

.section-heading,
.hero-copy,
.contact-copy {
  position: relative;
  z-index: 2;
}

.section-heading {
  max-width: 620px;
}

.section-heading.narrow {
  max-width: 780px;
  margin: 0 auto 64px;
  text-align: center;
}

.new-law-intro {
  position: relative;
  padding: clamp(36px, 5vw, 64px) clamp(20px, 5vw, 76px);
}

.new-law-intro-card {
  max-width: 1120px;
  margin: 0 auto;
}

.policy-doc {
  padding: 0;
  overflow: hidden;
  text-align: left;
  background: #fff;
  border: 1px solid #d9ded5;
  border-top: 3px solid #2f3133;
  border-radius: 4px;
  box-shadow: 0 12px 36px rgba(47, 49, 51, 0.06);
}

.policy-doc-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  align-items: stretch;
}

.policy-doc-col--visual {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-width: 0;
  padding: clamp(20px, 3vw, 28px);
  background: #f8faf6;
  border-right: 1px solid #e7ebe3;
}

.policy-doc-col--text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.policy-doc-header {
  padding: clamp(22px, 3vw, 28px) clamp(22px, 3vw, 32px) 18px;
  border-bottom: 1px solid #e7ebe3;
}

.policy-doc-kicker {
  margin: 0 0 14px;
  color: #697067;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.policy-doc-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  margin: 0 0 16px;
  padding: 12px 14px;
  background: #f8faf6;
  border: 1px solid #e7ebe3;
  border-radius: 2px;
}

.policy-doc-meta div {
  display: grid;
  gap: 3px;
}

.policy-doc-meta dt {
  margin: 0;
  color: #697067;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.policy-doc-meta dd {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.policy-doc-header h2 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.35;
  font-weight: 900;
  color: var(--graphite);
  letter-spacing: 0.01em;
}

.policy-doc-body {
  flex: 1;
  padding: 18px clamp(22px, 3vw, 32px) 12px;
}

.policy-doc-lede {
  margin: 0 0 18px;
  color: #4f544d;
  font-size: 15px;
  line-height: 1.72;
  text-indent: 2em;
}

.policy-doc-section + .policy-doc-section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #eef1ea;
}

.policy-doc-section h3 {
  margin: 0 0 10px;
  color: var(--graphite);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.4;
}

.policy-doc-figure {
  margin: 0;
}

.policy-doc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  border: 1px solid #d9ded5;
  border-radius: 2px;
}

.policy-doc-figure--report {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.policy-report-visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 8px 4px 4px;
}

.policy-report-stack {
  position: relative;
  width: min(100%, 280px);
  aspect-ratio: 3 / 4;
}

.policy-report-sheet {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: linear-gradient(180deg, #fff 0%, #fcfdfb 100%);
  box-shadow: 0 18px 40px rgba(47, 49, 51, 0.1);
}

.policy-report-sheet--back {
  transform: rotate(-4deg) translate(-8px, 10px);
  background: linear-gradient(180deg, #f4f7f1 0%, #eef2ea 100%);
  box-shadow: 0 8px 20px rgba(47, 49, 51, 0.06);
}

.policy-report-sheet--main {
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border-top: 3px solid var(--graphite);
}

.policy-report-sheet--main::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(214, 182, 109, 0.08) 0 1px, transparent 1px 100%),
    linear-gradient(rgba(214, 182, 109, 0.05) 0 1px, transparent 1px 100%);
  background-size: 28px 28px;
  opacity: 0.45;
  pointer-events: none;
}

.policy-report-head {
  position: relative;
  z-index: 1;
  padding: 18px 18px 14px;
  border-bottom: 1px solid #eef1ea;
}

.policy-report-kicker {
  margin: 0 0 8px;
  color: #8a9187;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.policy-report-org {
  margin: 0 0 4px;
  color: var(--brand-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.policy-report-title {
  margin: 0 0 12px;
  color: var(--graphite);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.08em;
}

.policy-report-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 8px 10px;
  background: rgba(248, 250, 246, 0.92);
  border: 1px solid #e7ebe3;
  border-radius: 2px;
}

.policy-report-meta div {
  display: grid;
  gap: 2px;
}

.policy-report-meta dt {
  margin: 0;
  color: #8a9187;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.policy-report-meta dd {
  margin: 0;
  color: var(--text);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
}

.policy-report-body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  padding: 14px 18px;
}

.policy-report-block h5 {
  margin: 0 0 6px;
  color: var(--graphite);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.4;
}

.policy-report-line {
  display: block;
  height: 5px;
  margin-bottom: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, #e7ebe3 0%, #eef1ea 100%);
}

.policy-report-line--short {
  width: 62%;
}

.policy-report-line--medium {
  width: 78%;
}

.policy-report-foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 18px 16px;
  border-top: 1px solid #eef1ea;
}

.policy-report-stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 4px 8px;
  color: var(--brand-dark);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  border: 1.5px solid rgba(65, 127, 43, 0.45);
  border-radius: 2px;
  transform: rotate(-8deg);
  background: rgba(220, 239, 209, 0.35);
}

.policy-report-pages {
  color: #8a9187;
  font-size: 10px;
  font-weight: 700;
}

.policy-doc-figure figcaption {
  margin-top: 10px;
  color: #697067;
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.policy-doc-section--process,
.policy-doc-section--obligations {
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #e7ebe3;
  border-radius: 2px;
}

.policy-doc-section--obligations .policy-doc-table {
  font-size: 13px;
}

.policy-doc-section--obligations .policy-doc-table thead th,
.policy-doc-section--obligations .policy-doc-table tbody td {
  padding: 9px 10px;
}

.policy-doc-section--obligations .policy-doc-table tbody td:first-child {
  width: 38%;
  white-space: normal;
}

.policy-doc-section--process {
  padding: 14px 16px;
}

.policy-doc-flow-chart {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
  border: 1px solid #d9ded5;
  background: #fff;
}

.policy-doc-flow-chart li {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 12px 8px;
  text-align: center;
  border-right: 1px solid #e7ebe3;
}

.policy-doc-flow-chart li:last-child {
  border-right: 0;
}

.policy-doc-flow-chart li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -7px;
  top: 50%;
  z-index: 1;
  transform: translateY(-50%);
  color: #9aa094;
  font-size: 12px;
  font-weight: 700;
  background: #fff;
  padding: 0 1px;
}

.policy-doc-flow-chart li span {
  color: #697067;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.policy-doc-flow-chart li strong {
  font-size: 14px;
  font-weight: 900;
  line-height: 1.3;
}

.policy-doc-process-list {
  display: grid;
  gap: 0;
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
  border: 1px solid #d9ded5;
}

.policy-doc-process-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  min-height: 42px;
  border-bottom: 1px solid #e7ebe3;
}

.policy-doc-process-list li:last-child {
  border-bottom: 0;
}

.policy-doc-process-list li span {
  display: grid;
  place-items: center;
  height: 100%;
  color: #697067;
  background: #f3f6f1;
  border-right: 1px solid #e7ebe3;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.policy-doc-process-list li strong {
  padding: 0 14px;
  font-size: 15px;
  font-weight: 900;
}

.policy-doc-note {
  margin: 0;
  color: #697067;
  font-size: 13px;
  line-height: 1.6;
}

.policy-doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.5;
}

.policy-doc-table thead th {
  padding: 10px 12px;
  color: #697067;
  background: #f3f6f1;
  border: 1px solid #d9ded5;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-align: left;
}

.policy-doc-table tbody td {
  padding: 11px 12px;
  color: var(--text);
  border: 1px solid #d9ded5;
  vertical-align: top;
}

.policy-doc-table tbody tr:nth-child(even) td {
  background: #fcfdfb;
}

.policy-doc-table tbody td:first-child {
  width: 32%;
  font-weight: 800;
  white-space: nowrap;
}

.policy-doc-footnote {
  margin: 0;
  padding: 14px clamp(22px, 3vw, 32px) 18px;
  color: #697067;
  border-top: 1px solid #e7ebe3;
  font-size: 12px;
  line-height: 1.6;
}

.new-law-intro::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 16% 24%, rgba(225,168,58,0.06), transparent 22%),
    radial-gradient(circle at 84% 38%, rgba(98,177,50,0.05), transparent 24%);
}

.new-law-intro-card,
.policy-doc {
  position: relative;
  z-index: 1;
}

/* ── Problem Grid ──────────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.problem-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.problem-grid--three article {
  grid-column: span 1;
  min-height: 180px;
}

.scenario-law-map {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  max-width: 920px;
  margin: -6px auto 22px;
  padding: 0 clamp(20px, 4vw, 48px);
  color: #697067;
  font-size: 13px;
  line-height: 1.6;
}

.scenario-law-map strong {
  color: var(--graphite);
  font-weight: 900;
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr 0.9fr;
  gap: 16px;
}

.scenario-grid article {
  padding: 26px 24px 24px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-top: 3px solid rgba(98, 177, 50, 0.3);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(20px) saturate(150%);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.problems {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(252,247,238,0.88)),
    transparent;
}

.problems::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 14% 28%, rgba(225,168,58,0.16), transparent 26%),
    radial-gradient(circle at 88% 40%, rgba(216,116,95,0.08), transparent 22%);
}

.problems .section-heading,
.problems .problem-alert-banner,
.problems .problem-grid {
  position: relative;
  z-index: 1;
}

.problem-alert-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 1120px;
  margin: 0 auto 18px;
  padding: 12px 16px;
  color: #6f4f12;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
  background: linear-gradient(90deg, rgba(250,237,207,0.92), rgba(255,255,255,0.88));
  border: 1px solid rgba(225,168,58,0.34);
  border-left: 4px solid var(--amber);
  border-radius: 4px;
}

.problem-alert-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23b86f52' d='M10 1.5 18.5 17H1.5L10 1.5z'/%3E%3Crect x='9.1' y='8' width='1.8' height='5.2' rx='.4' fill='%23fff'/%3E%3Ccircle cx='10' cy='15.1' r='1' fill='%23fff'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.problem-grid article {
  position: relative;
  min-height: 164px;
  padding: 16px 20px 18px;
  border: 1px solid rgba(225,168,58,0.22);
  border-top: 3px solid var(--amber);
  border-left: 4px solid var(--amber);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(250,237,207,0.28)),
    rgba(255,255,255,0.9);
  box-shadow: 0 14px 36px rgba(111,79,18,0.08), 0 1px 0 rgba(255,255,255,0.92) inset;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.problem-grid article::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  content: "";
  background: repeating-linear-gradient(
    -45deg,
    rgba(225,168,58,0.14),
    rgba(225,168,58,0.14) 6px,
    rgba(255,255,255,0) 6px,
    rgba(255,255,255,0) 12px
  );
  opacity: 0.55;
  pointer-events: none;
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.problem-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.problem-card-topic {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  color: #6f4f12;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(225,168,58,0.28);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.08em;
}

.problem-card-flag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  color: #8b6216;
  background: rgba(250,237,207,0.88);
  border: 1px solid rgba(225,168,58,0.36);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.06em;
}

.problem-card-flag::before {
  width: 12px;
  height: 12px;
  content: "";
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23b86f52' d='M8 1.2 14.8 14H1.2L8 1.2z'/%3E%3Crect x='7.35' y='6.2' width='1.3' height='4.2' rx='.3' fill='%23fff'/%3E%3Ccircle cx='8' cy='12' r='.8' fill='%23fff'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.problem-card-flag--risk {
  color: #8f3f2f;
  background: rgba(247,221,214,0.92);
  border-color: rgba(216,116,95,0.42);
}

.problem-card-flag--risk::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23d8745f' d='M8 1.2 14.8 14H1.2L8 1.2z'/%3E%3Crect x='7.35' y='6.2' width='1.3' height='4.2' rx='.3' fill='%23fff'/%3E%3Ccircle cx='8' cy='12' r='.8' fill='%23fff'/%3E%3C/svg%3E");
}

.problem-card-flag--gap {
  color: #5f6d58;
  background: rgba(241,223,215,0.72);
  border-color: rgba(184,111,82,0.28);
}

.problem-card--risk {
  border-top-color: var(--coral);
  border-left-color: var(--coral);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,221,214,0.34)),
    rgba(255,255,255,0.9);
  box-shadow: 0 16px 40px rgba(143,63,47,0.1), 0 1px 0 rgba(255,255,255,0.92) inset;
}

.problem-card--risk .problem-card-topic {
  color: #8f3f2f;
  border-color: rgba(216,116,95,0.3);
}

.problem-card--gap {
  border-top-color: var(--clay);
  border-left-color: var(--clay);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(241,223,215,0.42)),
    rgba(255,255,255,0.9);
}

.problem-card--gap .problem-card-topic {
  color: #7a4f38;
  border-color: rgba(184,111,82,0.28);
}

.problem-grid article::after {
  position: absolute;
  right: 18px;
  bottom: 14px;
  width: 92px;
  height: 92px;
  content: "";
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.26;
  filter: saturate(0.9);
}

.problem-grid article:nth-child(1) {
  grid-column: span 4;
}

.problem-grid article:nth-child(2) {
  grid-column: span 4;
}

.problem-grid article:nth-child(3) {
  grid-column: span 4;
}

.problem-grid article:nth-child(4) {
  grid-column: span 6;
}

.problem-grid article:nth-child(5) {
  grid-column: span 6;
}

.problem-grid article:hover {
  box-shadow: 0 18px 44px rgba(111,79,18,0.12), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateY(-2px);
}

.problem-card--risk:hover {
  box-shadow: 0 20px 48px rgba(143,63,47,0.14), 0 1px 0 rgba(255,255,255,0.9) inset;
}

.problem-grid article:nth-child(1) {
  border-top-color: var(--amber);
  border-left-color: var(--amber);
}

.problem-grid article:nth-child(2) {
  border-top-color: var(--amber);
  border-left-color: var(--amber);
}

.problem-grid article:nth-child(3) {
  border-top-color: var(--coral);
  border-left-color: var(--coral);
}

.problem-grid article:nth-child(4) {
  border-top-color: var(--clay);
  border-left-color: var(--clay);
}

.problem-grid article:nth-child(5) {
  border-top-color: var(--clay);
  border-left-color: var(--clay);
}

.problem-card-head,
.problem-grid h3,
.problem-grid p {
  position: relative;
  z-index: 1;
}

.problem-grid h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.28;
}

.problem-grid article:nth-child(1)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23e1a83a' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='22' y='20' width='36' height='42' rx='6' opacity='.35'/%3E%3Cpath d='M30 32h20M30 42h20M30 52h14'/%3E%3Cpath d='M54 24l8 8M54 32l8-8' stroke='%23d8745f'/%3E%3C/g%3E%3C/svg%3E");
}

.problem-grid article:nth-child(2)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23e1a83a' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='40' cy='40' r='24' opacity='.35'/%3E%3Cpath d='M40 24v18l12 8'/%3E%3Cpath d='M28 56h24' stroke='%23d8745f' stroke-dasharray='4 6'/%3E%3C/g%3E%3C/svg%3E");
}

.problem-grid article:nth-child(3)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23d8745f' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='22' y='34' width='36' height='24' rx='6' opacity='.35'/%3E%3Cpath d='M30 34v-6c0-6 4-10 10-10s10 4 10 10v6'/%3E%3Cpath d='M40 46v6'/%3E%3Cpath d='M54 24l8 8M54 32l8-8'/%3E%3C/g%3E%3C/svg%3E");
}

.problem-grid article:nth-child(4)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23b86f52' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M26 16h20l12 12v36H26z' opacity='.35'/%3E%3Cpath d='M46 16v14h12'/%3E%3Cpath d='M34 42h16M34 52h12'/%3E%3Cpath d='M54 24l8 8M54 32l8-8' stroke='%23d8745f'/%3E%3C/g%3E%3C/svg%3E");
}

.problem-grid article:nth-child(5)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23b86f52' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 40h20l8-10 8 10' opacity='.35'/%3E%3Cpath d='M24 48l10 10 22-22' stroke='%23e1a83a'/%3E%3Cpath d='M56 48h8M60 44v8' stroke='%23d8745f'/%3E%3C/g%3E%3C/svg%3E");
}

.problem-grid p,
.scenario-grid p,
.timeline span,
.tab-panel p,
.faq-list p,
.consult-list {
  color: var(--muted);
  line-height: 1.7;
}

/* ── Hidden Costs ─────────────────────────── */
.hidden-costs {
  background:
    radial-gradient(circle at 80% 18%, rgba(216,116,95,0.08), transparent 24%),
    radial-gradient(circle at 12% 72%, rgba(225,168,58,0.1), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,0.6), rgba(250,237,207,0.16)),
    transparent;
}

.hidden-costs .heading-risk {
  position: relative;
  display: inline-block;
  padding: 0 0.12em;
  color: #9a3f2f;
  font-weight: 900;
  background: linear-gradient(180deg, rgba(247,221,214,0.55), rgba(247,221,214,0));
  box-shadow: inset 0 -0.42em 0 rgba(216,116,95,0.28);
}

.hidden-costs .heading-burden {
  position: relative;
  display: inline-block;
  padding: 0 0.12em;
  color: #6f4f12;
  font-weight: 900;
  background: linear-gradient(180deg, rgba(250,237,207,0.72), rgba(250,237,207,0));
  box-shadow: inset 0 -0.42em 0 rgba(225,168,58,0.34);
}

.cost-grid,
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cost-grid article,
.service-grid article {
  padding: 24px 22px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(18px) saturate(150%);
}

.cost-grid article span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--brand-dark);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.02em;
  opacity: 0.92;
}

.cost-grid article h3,
.service-grid article h3 {
  margin-bottom: 10px;
}

.cost-grid article {
  position: relative;
  min-height: 190px;
  padding-top: 26px;
}

.cost-grid article::after {
  position: absolute;
  right: 18px;
  top: 18px;
  width: 88px;
  height: 88px;
  content: "";
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255,255,255,0.20), rgba(255,255,255,0.02));
  opacity: 0.36;
}

.cost-grid article:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(255,255,255,0.86), rgba(250,237,207,0.45)),
    rgba(255,255,255,0.62);
}

.cost-grid article:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(255,255,255,0.86), rgba(247,221,214,0.44)),
    rgba(255,255,255,0.62);
}

.cost-grid article:nth-child(4) {
  background:
    linear-gradient(145deg, rgba(255,255,255,0.86), rgba(232,224,239,0.44)),
    rgba(255,255,255,0.62);
}

.risk-panel {
  margin-top: 28px;
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.88), rgba(248,250,246,0.7)),
    rgba(255,255,255,0.78);
  border: var(--crystal-border);
  border-radius: 18px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(18px) saturate(150%);
}

.risk-heading {
  max-width: 760px;
  margin-bottom: 20px;
}

.risk-heading h3 {
  margin-bottom: 10px;
  font-size: clamp(28px, 3vw, 36px);
}

.risk-heading p:last-child {
  color: var(--muted);
}

.risk-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.risk-grid article {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: auto;
  padding: 18px 16px 16px;
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(255,255,255,0.78);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(47, 49, 51, 0.08);
}

.risk-grid article:nth-child(1) {
  border-top: 3px solid var(--coral);
}

.risk-grid article:nth-child(2) {
  border-top: 3px solid var(--amber);
}

.risk-grid article:nth-child(3) {
  border-top: 3px solid var(--plum);
}

.risk-law {
  display: inline-flex;
  width: fit-content;
  padding: 7px 12px;
  color: var(--text);
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(47, 49, 51, 0.08);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.risk-grid h4 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.risk-fine {
  display: block;
  margin-top: 0;
  color: #c65d34;
  text-shadow: 0 8px 24px rgba(198, 93, 52, 0.14);
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 950;
  line-height: 1;
  letter-spacing: 0;
}

.risk-fine-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.risk-fine-list li {
  display: grid;
  gap: 4px;
}

.risk-fine-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.risk-fine--tier {
  font-size: clamp(22px, 2.4vw, 30px);
}

.risk-grid p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.65;
}

.risk-grid small,
.risk-reference {
  color: var(--muted);
  line-height: 1.7;
}

.risk-panel--muted .risk-heading h3 {
  font-size: clamp(24px, 2.8vw, 32px);
}

.risk-panel--muted .risk-heading p:last-child {
  max-width: 640px;
}

.risk-grid--compact article {
  min-height: auto;
  gap: 8px;
}

.risk-grid--compact h4 {
  font-size: 22px;
}

.risk-grid--compact .risk-fine {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 900;
}

.risk-grid small {
  display: block;
  font-size: 13px;
  line-height: 1.55;
}

.risk-cite {
  position: absolute;
  top: 18px;
  right: 16px;
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  color: #5f675d;
  background: rgba(47, 49, 51, 0.05);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.risk-reference {
  margin-top: 16px;
  font-size: 13px;
}

/* ── Features ──────────────────────────────── */
.features {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,246,0.94));
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px 22px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 14px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(20px) saturate(148%);
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: 0 14px 44px rgba(47,49,51,0.13), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateY(-2px);
}

/* 第 7 個功能（儀表板）橫跨整列 */
.feature-card--wide {
  grid-column: 1 / -1;
  grid-template-columns: 56px minmax(0, 640px) 1fr;
  align-items: center;
  gap: 28px;
}

.features-cta {
  margin: 40px auto 0;
  max-width: 480px;
  text-align: center;
}

.features-cta p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.feature-card--wide .feature-icon {
  transform: scale(1.3);
}

.feature-card--wide .feature-visual {
  display: flex;
  align-items: flex-end;
  justify-self: end;
  gap: 6px;
  height: 48px;
}

.feature-card--wide .feature-visual span {
  display: block;
  width: 10px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--graphite), rgba(59,64,72,0.55));
}

.feature-card--wide .feature-visual span:nth-child(1) { height: 38%; }
.feature-card--wide .feature-visual span:nth-child(2) { height: 62%; }
.feature-card--wide .feature-visual span:nth-child(3) { height: 48%; }
.feature-card--wide .feature-visual span:nth-child(4) { height: 84%; }
.feature-card--wide .feature-visual span:nth-child(5) { height: 100%; }

.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-soft), rgba(220,239,209,0.5));
  border: 1px solid rgba(98,177,50,0.20);
  position: relative;
}

/* 各功能 icon 用 border-top 顏色區分 */
.feature-card:nth-child(1) { border-top: 3px solid var(--brand); }
.feature-card:nth-child(2) { border-top: 3px solid var(--amber); }
.feature-card:nth-child(3) { border-top: 3px solid var(--coral); }
.feature-card:nth-child(4) { border-top: 3px solid var(--plum); }
.feature-card:nth-child(5) { border-top: 3px solid var(--brand-dark); }
.feature-card:nth-child(6) { border-top: 3px solid var(--sage); }
.feature-card:nth-child(7) { border-top: 3px solid var(--graphite); }

.feature-card:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, var(--amber-soft), rgba(255,255,255,0.6));
  border-color: rgba(225,168,58,0.24);
}
.feature-card:nth-child(3) .feature-icon {
  background: linear-gradient(135deg, var(--coral-soft), rgba(255,255,255,0.6));
  border-color: rgba(216,116,95,0.22);
}
.feature-card:nth-child(4) .feature-icon {
  background: linear-gradient(135deg, var(--plum-soft), rgba(255,255,255,0.6));
  border-color: rgba(119,96,139,0.22);
}
.feature-card:nth-child(5) .feature-icon {
  background: linear-gradient(135deg, rgba(198,232,181,0.7), rgba(255,255,255,0.6));
  border-color: rgba(65,127,43,0.22);
}
.feature-card:nth-child(6) .feature-icon {
  background: linear-gradient(135deg, var(--sage-soft), rgba(255,255,255,0.6));
  border-color: rgba(143,164,135,0.26);
}
.feature-card:nth-child(7) .feature-icon {
  background: linear-gradient(135deg, var(--graphite-soft), rgba(255,255,255,0.6));
  border-color: rgba(59,64,72,0.14);
}

/* SVG icon 用 mask-image 方式，用純 CSS 繪製簡單圖形 */
.feature-icon::before,
.feature-icon::after {
  content: "";
  position: absolute;
  border-radius: 2px;
}

/* 01 受理：文件圖示 */
.feature-icon--intake::before {
  left: 12px; top: 10px;
  width: 24px; height: 28px;
  border: 3px solid var(--brand-dark);
  border-radius: 3px;
}
.feature-icon--intake::after {
  left: 17px; top: 20px;
  width: 14px; height: 2px;
  background: var(--brand-dark);
  box-shadow: 0 5px 0 var(--brand-dark);
}

/* 02 審查：勾選圖示 */
.feature-icon--review::before {
  left: 11px; top: 11px;
  width: 26px; height: 26px;
  border: 3px solid #9a6d1c;
  border-radius: 50%;
}
.feature-icon--review::after {
  left: 17px; top: 21px;
  width: 8px; height: 5px;
  border-left: 3px solid #9a6d1c;
  border-bottom: 3px solid #9a6d1c;
  transform: rotate(-45deg);
  border-radius: 0;
  background: none;
}

/* 03 調查：放大鏡圖示 */
.feature-icon--investigation::before {
  left: 10px; top: 9px;
  width: 20px; height: 20px;
  border: 3px solid #924536;
  border-radius: 50%;
}
.feature-icon--investigation::after {
  left: 27px; top: 26px;
  width: 10px; height: 3px;
  background: #924536;
  transform: rotate(45deg);
  border-radius: 2px;
}

/* 04 改善：上升箭頭圖示 */
.feature-icon--improvement::before {
  left: 14px; top: 22px;
  width: 20px; height: 3px;
  background: #5a4869;
}
.feature-icon--improvement::after {
  left: 21px; top: 12px;
  width: 3px; height: 18px;
  background: #5a4869;
  box-shadow: -5px 7px 0 #5a4869, 5px 7px 0 #5a4869;
  border-radius: 1px;
}

/* 05 文件保存：資料夾圖示 */
.feature-icon--archive::before {
  left: 9px; top: 15px;
  width: 30px; height: 20px;
  border: 3px solid var(--brand-dark);
  border-radius: 2px;
}
.feature-icon--archive::after {
  left: 9px; top: 11px;
  width: 14px; height: 6px;
  border: 3px solid var(--brand-dark);
  border-bottom: none;
  border-radius: 2px 2px 0 0;
  background: none;
}

/* 06 權限：鎖頭圖示 */
.feature-icon--permission::before {
  left: 14px; top: 22px;
  width: 20px; height: 16px;
  border: 3px solid #4a5e44;
  border-radius: 3px;
  background: none;
}
.feature-icon--permission::after {
  left: 18px; top: 12px;
  width: 12px; height: 12px;
  border: 3px solid #4a5e44;
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  background: none;
}

/* 07 儀表板：長條圖圖示 */
.feature-icon--dashboard::before {
  left: 10px; top: 26px;
  width: 8px; height: 14px;
  background: var(--graphite);
  box-shadow: 11px -8px 0 var(--graphite), 22px -4px 0 var(--graphite);
  border-radius: 2px;
}
.feature-icon--dashboard::after {
  left: 10px; top: 36px;
  width: 30px; height: 2px;
  background: rgba(59,64,72,0.35);
  border-radius: 1px;
}

.feature-body {
  display: grid;
  gap: 6px;
}

.feature-index {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.feature-body h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.25;
}

.feature-body p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ── Security ──────────────────────────────── */
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.security-card {
  padding: 24px 22px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 14px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(20px) saturate(148%);
}

.security-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.3;
}

.security-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ── Solution ──────────────────────────────── */
.solution {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(250,245,233,0.92)),
    #fff;
  margin-top: 30px;
}

.solution-services {
  background:
    linear-gradient(180deg, rgba(250,245,233,0.92), rgba(255,255,255,0.96)),
    #fff;
}

.solution-roles-supplement {
  margin-top: clamp(36px, 5vw, 52px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid rgba(47, 49, 51, 0.08);
}

.solution-roles-heading {
  max-width: 720px;
  margin: 0 auto 20px;
  text-align: center;
}

.solution-roles-heading h3 {
  margin-bottom: 10px;
  font-size: clamp(24px, 2.8vw, 32px);
  line-height: 1.2;
}

.solution-roles-heading p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.solution-roles-supplement .role-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.solution-services .section-heading {
  margin-bottom: 18px;
}

.solution-services .section-heading h2 {
  font-size: clamp(32px, 3.4vw, 42px);
  line-height: 1.08;
  margin-bottom: 10px;
}

.service-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  counter-reset: service-step;
}

.service-grid::before {
  position: absolute;
  left: calc(50% - 1px);
  top: 12px;
  bottom: 12px;
  width: 2px;
  content: "";
  background: linear-gradient(180deg, rgba(98,177,50,0.18), rgba(225,168,58,0.24), rgba(119,96,139,0.20));
}

.service-grid article {
  position: relative;
  min-height: 148px;
  padding: 20px 20px 18px 76px;
  border-radius: 10px;
}

.service-grid article::before {
  position: absolute;
  left: 18px;
  top: 18px;
  counter-increment: service-step;
  content: "0" counter(service-step);
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--brand-dark);
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(98,177,50,0.24);
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(47,49,51,0.06);
  font-size: 13px;
  font-weight: 950;
}

.service-grid article::after {
  position: absolute;
  top: 36px;
  width: 14px;
  height: 2px;
  content: "";
  background: rgba(98,177,50,0.26);
}

.service-grid article:nth-child(odd)::after {
  right: -10px;
}

.service-grid article:nth-child(even)::after {
  left: -10px;
}

.service-grid article h3 {
  font-size: 24px;
  line-height: 1.12;
  margin-bottom: 6px;
}

.service-mini {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-grid article:nth-child(1) {
  border-top: 3px solid var(--brand);
}

.service-grid article:nth-child(2) {
  border-top: 3px solid var(--amber);
}

.service-grid article:nth-child(3) {
  border-top: 3px solid var(--coral);
}

.service-grid article:nth-child(4) {
  border-top: 3px solid var(--plum);
}

/* ── Photo Band ────────────────────────────── */
.photo-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 380px;
  margin: 0 clamp(20px, 5vw, 76px);
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 28px 82px rgba(47, 49, 51, 0.16);
}

.photo-band::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg,
      rgba(248, 250, 246, 0.98) 0%,
      rgba(248, 250, 246, 0.86) 34%,
      rgba(248, 250, 246, 0.22) 62%,
      rgba(248, 250, 246, 0.08) 100%),
    linear-gradient(180deg, rgba(47, 49, 51, 0.02), rgba(47, 49, 51, 0.12));
}

.photo-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-band-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 580px;
  padding: clamp(28px, 4.5vw, 48px);
}

.photo-band-copy h2 {
  margin-bottom: 12px;
  font-size: clamp(26px, 3vw, 38px);
}

.photo-band-copy p {
  color: var(--text);
  font-size: 16px;
  line-height: 1.68;
}

.photo-band .accent-chips {
  margin-top: 16px;
}

.accent-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.accent-chips span {
  display: inline-flex;
  padding: 9px 15px;
  color: var(--text);
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  backdrop-filter: blur(12px);
  box-shadow: var(--crystal-shadow);
}

.accent-chips span:nth-child(2) {
  background: linear-gradient(135deg, rgba(250,237,207,0.9), rgba(255,255,255,0.6));
  border-color: rgba(225, 168, 58, 0.36);
}

.accent-chips span:nth-child(3) {
  background: linear-gradient(135deg, rgba(232,224,239,0.9), rgba(255,255,255,0.6));
  border-color: rgba(119, 96, 139, 0.28);
}

/* ── Product Evidence ─────────────────────── */
.product-evidence {
  padding-top: clamp(52px, 7vw, 88px);
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.evidence-grid article {
  min-height: 220px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.84)),
    rgba(255,255,255,0.78);
  border: var(--crystal-border);
  border-radius: 16px;
  box-shadow: 0 18px 54px rgba(47,49,51,0.08), 0 1px 0 rgba(255,255,255,0.92) inset;
  backdrop-filter: blur(18px) saturate(150%);
}

.evidence-grid article span {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--brand-dark);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.evidence-grid article strong {
  display: block;
  margin-bottom: 14px;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.08;
}

.evidence-grid article p {
  margin: 0;
  color: #596158;
  font-size: 17px;
  line-height: 1.7;
}

/* ── Product Difference ───────────────────── */
.product-difference {
  position: relative;
  padding-top: clamp(84px, 10vw, 132px);
  background:
    radial-gradient(circle at 18% 24%, rgba(225,168,58,0.10), transparent 22%),
    radial-gradient(circle at 86% 26%, rgba(119,96,139,0.08), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,246,0.92));
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.difference-grid article {
  min-height: 290px;
  padding: 34px 30px 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.82)),
    rgba(255,255,255,0.78);
  border: var(--crystal-border);
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(47,49,51,0.08), 0 1px 0 rgba(255,255,255,0.92) inset;
  backdrop-filter: blur(20px) saturate(150%);
}

.difference-grid article:nth-child(1) {
  border-top: 3px solid rgba(98, 177, 50, 0.34);
}

.difference-grid article:nth-child(2) {
  border-top: 3px solid rgba(225, 168, 58, 0.34);
}

.difference-grid article:nth-child(3) {
  border-top: 3px solid rgba(119, 96, 139, 0.32);
}

.difference-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 30px;
  padding: 0 12px;
  margin-bottom: 26px;
  color: var(--brand-dark);
  background: rgba(248, 250, 246, 0.86);
  border: 1px solid rgba(98, 177, 50, 0.24);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.difference-grid article:nth-child(2) .difference-kicker {
  color: #7a5520;
  border-color: rgba(225, 168, 58, 0.30);
  background: rgba(250, 237, 207, 0.80);
}

.difference-grid article:nth-child(3) .difference-kicker {
  color: #5a4869;
  border-color: rgba(119, 96, 139, 0.24);
  background: rgba(232, 224, 239, 0.78);
}

.difference-grid h3 {
  margin-bottom: 16px;
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1.02;
  font-weight: 930;
  letter-spacing: -0.01em;
}

.difference-grid p {
  margin: 0;
  color: #596158;
  font-size: 16px;
  line-height: 1.72;
}

/* ── Timeline (修改四：改成單欄 + 分組) ─── */
.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(400px, 1.22fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: start;
}

.solution-proof {
  display: grid;
  gap: 18px;
}

.timeline-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

.timeline-group {
  display: grid;
  gap: 10px;
}

.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 分組標籤樣式 */
.timeline-group-label {
  margin: 0;
  padding: 0 2px 3px;
  color: var(--plum);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.65;
  border-bottom: 1px solid var(--brand-soft);
}

.timeline-group:first-child .timeline-group-label {
  color: var(--brand-dark);
}

.timeline li:not(.timeline-group-label) {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 14px 16px 14px 44px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 10px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(18px) saturate(145%);
  transition: box-shadow 0.18s, transform 0.18s;
}

.timeline li:not(.timeline-group-label):hover {
  box-shadow: 0 12px 36px rgba(47,49,51,0.14), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateX(2px);
}

.timeline li:not(.timeline-group-label)::before {
  position: absolute;
  left: 18px;
  top: 18px;
  transform: none;
  width: 10px;
  height: 10px;
  content: "";
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(98,177,50,0.16);
}

.timeline-group:first-child .timeline li:nth-child(2)::before,
.timeline-group:first-child .timeline li:nth-child(3)::before {
  background: linear-gradient(135deg, var(--amber), #9a6d1c);
  box-shadow: 0 0 0 3px rgba(225,168,58,0.18);
}

.timeline-group:first-child .timeline li:nth-child(4)::before {
  background: linear-gradient(135deg, var(--coral), #924536);
  box-shadow: 0 0 0 3px rgba(216,116,95,0.17);
}

.timeline-group:last-child .timeline li:nth-child(1)::before {
  background: linear-gradient(135deg, var(--plum), #4f4260);
  box-shadow: 0 0 0 3px rgba(119,96,139,0.16);
}

.timeline-group:last-child .timeline li:nth-child(2)::before {
  background: linear-gradient(135deg, var(--amber), #9a6d1c);
  box-shadow: 0 0 0 3px rgba(225,168,58,0.18);
}

.timeline-group:last-child .timeline li:nth-child(3)::before {
  background: linear-gradient(135deg, var(--coral), #924536);
  box-shadow: 0 0 0 3px rgba(216,116,95,0.17);
}

.timeline-group:last-child .timeline li:nth-child(4)::before {
  background: linear-gradient(135deg, #5e7d4d, var(--brand-dark));
  box-shadow: 0 0 0 3px rgba(98,177,50,0.16);
}

.timeline strong,
.timeline span {
  display: block;
  min-width: 0;
}

.timeline strong {
  margin-bottom: 0;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.35;
}

.timeline span {
  font-size: 13px;
  line-height: 1.55;
}

/* ── Scenario Grid ─────────────────────────── */
.scenario-grid {
  align-items: start;
}

.scenario-grid article {
  overflow: hidden;
  padding: 0 0 24px;
  min-height: auto;
  /* 明確使用 shorthand，避免 border-top-width 只蓋寬度而 style 不明確 */
  border-top: 4px solid transparent;
}

.scenario-grid article:nth-child(1) {
  transform: translateY(12px);
}

.scenario-grid article:nth-child(2) {
  transform: translateY(0);
}

.scenario-grid article:nth-child(3) {
  transform: translateY(22px);
}

.scenario-grid article > :not(.scenario-visual):not(.scenario-photo) {
  margin-left: 24px;
  margin-right: 24px;
}

.scenario-grid article > *:last-child {
  margin-bottom: 24px;
}

.scenario-grid article:nth-child(1) {
  border-top-color: var(--sage);
}

.scenario-grid article:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(247, 221, 214, 0.48)),
    rgba(255, 255, 255, 0.62);
  border-top-color: var(--coral);
}

.scenario-grid article:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(232, 224, 239, 0.48)),
    rgba(255, 255, 255, 0.62);
  border-top-color: var(--plum);
}

.scenario-tag {
  margin-top: 20px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.scenario-grid article:nth-child(1) .scenario-tag {
  color: var(--brand-dark);
}

.scenario-grid article:nth-child(2) .scenario-tag {
  color: #8e4638;
}

.scenario-grid article:nth-child(3) .scenario-tag {
  color: #5a4869;
}

.scenario-photo {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.78);
}

.scenario-grid article:nth-child(1) .scenario-photo {
  object-position: center;
}

.scenario-grid article:nth-child(3) .scenario-photo {
  object-position: center 42%;
}

.scenario-visual {
  position: relative;
  height: 200px;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(255,255,255,0.9), transparent 24%),
    radial-gradient(circle at 86% 18%, rgba(255,255,255,0.34), transparent 22%),
    linear-gradient(132deg, rgba(220,239,209,0.82), rgba(255,255,255,0.24) 42%, rgba(250,237,207,0.24));
  border-bottom: 1px solid rgba(255, 255, 255, 0.78);
}

.scenario-visual::before {
  position: absolute;
  inset: 16px;
  content: "";
  border: var(--crystal-border);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.44), rgba(255, 255, 255, 0.06));
  backdrop-filter: blur(16px);
}

.scenario-visual::after {
  position: absolute;
  right: -22%;
  bottom: -46%;
  width: 78%;
  height: 78%;
  content: "";
  background: radial-gradient(circle, rgba(98, 177, 50, 0.18), rgba(255, 255, 255, 0));
  border-radius: 50%;
}

.scenario-visual strong {
  position: absolute;
  left: 24px;
  bottom: 42px;
  z-index: 2;
  max-width: 72%;
  color: var(--text);
  font-size: 31px;
  line-height: 1.05;
  font-weight: 950;
}

.scenario-grid ul li::marker {
  color: var(--brand-dark);
}

.scenario-kicker {
  position: absolute;
  left: 24px;
  top: 22px;
  z-index: 2;
  display: inline-flex;
  padding: 7px 12px;
  color: var(--brand-dark);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.88);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.06em;
  backdrop-filter: blur(8px);
}

.scenario-note {
  display: none;
}

.scenario-ribbon {
  position: absolute;
  inset: 54px 18px 18px 18px;
  z-index: 1;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 14px;
  opacity: 0.75;
}

.scenario-dots {
  position: absolute;
  inset: 18px;
  z-index: 1;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.34) 0 2px, transparent 2.5px);
  background-size: 24px 24px;
  opacity: 0.42;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.88), transparent 92%);
}

.visual-bullying {
  background:
    radial-gradient(circle at 82% 24%, rgba(143,164,135,0.32), transparent 26%),
    radial-gradient(circle at 24% 70%, rgba(98,177,50,0.18), transparent 22%),
    linear-gradient(132deg, rgba(229,236,223,0.88), rgba(255,255,255,0.26) 50%, rgba(248,250,246,0.34));
}

.visual-harassment {
  background:
    radial-gradient(circle at 82% 20%, rgba(216,116,95,0.24), transparent 24%),
    radial-gradient(circle at 22% 74%, rgba(225,168,58,0.18), transparent 24%),
    linear-gradient(132deg, rgba(247,221,214,0.92), rgba(255,255,255,0.28) 48%, rgba(250,237,207,0.34));
}

.visual-infringement {
  background:
    radial-gradient(circle at 80% 20%, rgba(119,96,139,0.24), transparent 24%),
    radial-gradient(circle at 20% 74%, rgba(65,127,43,0.16), transparent 26%),
    linear-gradient(132deg, rgba(232,224,239,0.88), rgba(255,255,255,0.24) 48%, rgba(220,239,209,0.34));
}

/* Glass icons */
.glass-icon,
.glass-node,
.glass-check {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 10px;
  box-shadow: var(--crystal-shadow), 0 12px 32px rgba(47, 49, 51, 0.10);
  backdrop-filter: var(--crystal-blur);
}

.glass-icon::before,
.glass-icon::after,
.glass-check::before {
  content: "";
}

.glass-icon.file {
  left: 36px;
  top: 40px;
  width: 100px;
  height: 120px;
}

.glass-icon.file::before {
  width: 48px;
  height: 58px;
  border: 6px solid var(--brand-dark);
  border-top-width: 14px;
  opacity: 0.85;
}

.glass-line {
  position: absolute;
  z-index: 1;
  left: 96px;
  right: 52px;
  top: 112px;
  height: 3px;
  background: linear-gradient(90deg, rgba(98, 177, 50, 0.06), rgba(98, 177, 50, 0.68), rgba(214, 182, 109, 0.36));
  border-radius: 999px;
}

.glass-node {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.node-a {
  left: 172px;
  top: 101px;
}

.node-b {
  right: 52px;
  top: 101px;
}

.visual-care {
  background:
    radial-gradient(circle at 72% 22%, rgba(216, 116, 95, 0.18), transparent 24%),
    linear-gradient(132deg, rgba(247, 221, 214, 0.78), rgba(255, 255, 255, 0.36) 48%, rgba(250, 237, 207, 0.34));
}

.glass-icon.people {
  left: 46px;
  top: 46px;
  width: 114px;
  height: 114px;
  border-radius: 50%;
}

.glass-icon.people::before {
  width: 62px;
  height: 38px;
  border: 6px solid var(--coral);
  border-top: 0;
  border-radius: 0 0 40px 40px;
}

.glass-icon.people::after {
  position: absolute;
  top: 31px;
  width: 28px;
  height: 28px;
  background: var(--coral);
  border-radius: 50%;
}

.glass-icon.shield {
  right: 48px;
  bottom: 38px;
  width: 106px;
  height: 106px;
}

.glass-icon.shield::before {
  width: 54px;
  height: 62px;
  background: var(--plum);
  clip-path: polygon(50% 0, 92% 18%, 82% 72%, 50% 100%, 18% 72%, 8% 18%);
}

.glass-orbit {
  position: absolute;
  left: 86px;
  top: 52px;
  z-index: 1;
  width: 210px;
  height: 122px;
  border: 2px dashed rgba(216, 116, 95, 0.30);
  border-radius: 50%;
  transform: rotate(-14deg);
}

.visual-audit {
  background:
    radial-gradient(circle at 72% 20%, rgba(119, 96, 139, 0.20), transparent 26%),
    linear-gradient(132deg, rgba(232, 224, 239, 0.72), rgba(255, 255, 255, 0.34) 52%, rgba(250, 237, 207, 0.36));
}

.glass-icon.timeline {
  left: 38px;
  top: 38px;
  width: 210px;
  height: 80px;
}

.glass-icon.timeline::before {
  width: 148px;
  height: 5px;
  background: linear-gradient(90deg, var(--plum), var(--amber));
  border-radius: 999px;
}

.glass-icon.timeline::after {
  position: absolute;
  left: 34px;
  width: 18px;
  height: 18px;
  background: var(--plum);
  border-radius: 50%;
  box-shadow: 54px 0 0 var(--amber), 108px 0 0 var(--brand);
}

.glass-icon.lock {
  right: 40px;
  bottom: 42px;
  width: 88px;
  height: 88px;
  border-radius: 50%;
}

.glass-icon.lock::before {
  width: 34px;
  height: 28px;
  background: var(--plum);
  border-radius: 6px;
}

.glass-icon.lock::after {
  position: absolute;
  top: 24px;
  width: 34px;
  height: 28px;
  border: 6px solid var(--plum);
  border-bottom: 0;
  border-radius: 20px 20px 0 0;
}

.glass-check {
  left: 58px;
  bottom: 36px;
  width: 74px;
  height: 74px;
  border-radius: 50%;
}

.glass-check::before {
  width: 36px;
  height: 20px;
  border-left: 7px solid var(--amber);
  border-bottom: 7px solid var(--amber);
  transform: rotate(-45deg) translate(2px, -2px);
}

.scenario-grid ul,
.consult-list {
  padding-left: 20px;
}

/* ── Governance Law ─────────────────────────── */
.governance-law {
  background:
    linear-gradient(180deg, rgba(248, 250, 246, 0.92), rgba(250, 245, 233, 0.72), rgba(255, 255, 255, 0.98)),
    var(--paper);
}

.governance-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  margin-bottom: 34px;
}

.image-collage {
  position: relative;
  min-height: 430px;
}

.image-collage::before {
  position: absolute;
  inset: 38px 46px 18px 18px;
  content: "";
  background: linear-gradient(135deg, var(--brand-soft), var(--amber-soft) 58%, rgba(232,224,239,0.62));
  border-radius: 12px;
}

.image-collage img {
  position: absolute;
  width: min(58%, 340px);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 6px solid rgba(255,255,255,0.92);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

.image-collage img:first-child {
  left: 0;
  top: 0;
  z-index: 2;
}

.image-collage img:last-child {
  right: 0;
  bottom: 0;
  z-index: 3;
}

/* ── Principle Grid ─────────────────────────── */
.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.principle-grid article {
  position: relative;
  min-height: 0;
  padding: 28px 26px 28px 104px;
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(18px) saturate(142%);
  transition: box-shadow 0.2s, transform 0.2s;
}

.principle-grid article:nth-child(1) {
  border-top: 3px solid var(--brand);
}

.principle-grid article:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(250, 237, 207, 0.42)),
    rgba(255, 255, 255, 0.62);
  border-top: 3px solid var(--amber);
}

.principle-grid article:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(247, 221, 214, 0.40)),
    rgba(255, 255, 255, 0.62);
  border-top: 3px solid var(--coral);
}

.principle-grid article:nth-child(4) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(232, 224, 239, 0.42)),
    rgba(255, 255, 255, 0.62);
  border-top: 3px solid var(--plum);
}

.principle-grid article:hover {
  box-shadow: 0 16px 48px rgba(47,49,51,0.14), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateY(-2px);
}

.principle-grid span {
  position: absolute;
  left: 26px;
  top: 28px;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 0;
  padding: 0;
  color: var(--brand-dark);
  background: linear-gradient(135deg, var(--brand-soft), rgba(220,239,209,0.6));
  border: 1px solid rgba(98,177,50,0.20);
  border-radius: 16px;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.2;
}

.principle-grid article:nth-child(2) span {
  color: #7a5520;
  background: linear-gradient(135deg, var(--amber-soft), rgba(255,255,255,0.64));
  border-color: rgba(225,168,58,0.28);
}

.principle-grid article:nth-child(3) span {
  color: #8e4638;
  background: linear-gradient(135deg, var(--coral-soft), rgba(255,255,255,0.64));
  border-color: rgba(216,116,95,0.26);
}

.principle-grid article:nth-child(4) span {
  color: #5a4869;
  background: linear-gradient(135deg, var(--plum-soft), rgba(255,255,255,0.64));
  border-color: rgba(119,96,139,0.24);
}

.principle-grid p {
  color: var(--muted);
  line-height: 1.75;
}

.principle-grid h3 {
  font-size: 30px;
  line-height: 1.1;
  margin-bottom: 10px;
}

.principle-checklist {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.principle-checklist li {
  position: relative;
  padding: 10px 14px 10px 40px;
  color: var(--text);
  background: rgba(255,255,255,0.52);
  border: 1px solid rgba(47,49,51,0.06);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.principle-checklist li::before {
  position: absolute;
  left: 14px;
  top: 50%;
  width: 16px;
  height: 16px;
  content: "";
  border-left: 3px solid var(--brand-dark);
  border-bottom: 3px solid var(--brand-dark);
  transform: translateY(-60%) rotate(-45deg);
}

.principle-grid article:nth-child(2) .principle-checklist li::before {
  border-left-color: #7a5520;
  border-bottom-color: #7a5520;
}

.principle-grid article:nth-child(3) .principle-checklist li::before {
  border-left-color: #8e4638;
  border-bottom-color: #8e4638;
}

.principle-grid article:nth-child(4) .principle-checklist li::before {
  border-left-color: #5a4869;
  border-bottom-color: #5a4869;
}

/* ── Law Reminder ───────────────────────────── */
.law-reminder {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: start;
  margin-top: 18px;
  padding: 28px 30px;
  color: #fff;
  background:
    linear-gradient(135deg, #2d5a1e 0%, var(--graphite) 54%, #4f4260 100%);
  border: 1px solid rgba(250, 237, 207, 0.16);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(41, 90, 30, 0.25), 0 1px 0 rgba(255,255,255,0.10) inset;
}

.law-reminder strong {
  font-size: 21px;
  line-height: 1.4;
}

.law-reminder p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
}

/* ── Roles (solution supplement) ───────────── */
.role-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.tab-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.tab-list button {
  min-height: 50px;
  color: var(--text);
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 10px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(16px);
  transition: background 0.2s, box-shadow 0.2s, color 0.2s;
}

.tab-list button:hover:not([aria-selected="true"]) {
  background: rgba(255,255,255,0.94);
}

.tab-list button[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  border-color: var(--brand-dark);
  box-shadow: 0 8px 24px rgba(65, 127, 43, 0.30);
}

.tab-list button:nth-child(2)[aria-selected="true"] {
  background: linear-gradient(135deg, var(--amber) 0%, #9a6d1c 100%);
  border-color: #9a6d1c;
  box-shadow: 0 8px 24px rgba(225, 168, 58, 0.26);
}

.tab-list button:nth-child(3)[aria-selected="true"] {
  background: linear-gradient(135deg, var(--coral) 0%, #924536 100%);
  border-color: #924536;
  box-shadow: 0 8px 24px rgba(216, 116, 95, 0.24);
}

.tab-list button:nth-child(4)[aria-selected="true"] {
  background: linear-gradient(135deg, var(--plum) 0%, #4f4260 100%);
  border-color: #4f4260;
  box-shadow: 0 8px 24px rgba(119, 96, 139, 0.24);
}

.tab-panel {
  display: none;
  min-height: 0;
  padding: clamp(24px, 4vw, 36px);
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 16px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(20px) saturate(148%);
}

.tab-panel.is-active {
  display: block;
  max-width: 760px;
  margin: 0 auto;
  min-height: 0;
  padding: clamp(22px, 3.5vw, 32px) clamp(22px, 3.5vw, 30px);
  text-align: left;
}

.tab-panel h3,
.tab-panel h4 {
  margin-bottom: 14px;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
}

.role-division {
  display: grid;
  gap: 0;
  margin: 0;
  border: 1px solid rgba(217, 222, 213, 0.86);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.64);
}

.role-division div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(217, 222, 213, 0.72);
}

.role-division div:last-child {
  border-bottom: none;
}

.role-division dt {
  margin: 0;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.role-division dd {
  margin: 0;
  color: var(--text);
  line-height: 1.65;
}

.role-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--text);
  line-height: 1.6;
}

.role-points li {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(217, 222, 213, 0.86);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.86);
}

/* ── Compliance Card ─────────────────────────── */
.compliance-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 44px);
  color: #fff;
  background:
    radial-gradient(circle at 88% 16%, rgba(225,168,58,0.18), transparent 28%),
    radial-gradient(circle at 62% 78%, rgba(119,96,139,0.24), transparent 34%),
    linear-gradient(135deg, #2d3b2f 0%, var(--graphite) 68%, #3d3348 100%);
  border-radius: 16px;
  box-shadow: 0 24px 72px rgba(30, 40, 30, 0.24);
}

.compliance-disclaimer {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}

.compliance-card .record-stack {
  width: 100%;
}

.compliance-card p,
.compliance-card .signature {
  color: rgba(255, 255, 255, 0.80);
}

.compliance-card .signature {
  /* 在深色背景上，signature 改為白色膠囊 */
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.90);
}

.compliance-card h2 {
  color: #fff;
  font-size: clamp(28px, 3.2vw, 38px);
  line-height: 1.2;
}

.compliance-intro {
  display: grid;
  align-content: start;
  gap: 4px;
}

.appendix-label {
  margin-bottom: 12px;
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* 修改五：note 提高深色背景對比，明確降調 */
.note {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

.record-stack {
  display: grid;
  gap: 14px;
  align-content: start;
}

.record-stack-title {
  display: grid;
  gap: 4px;
  padding: 18px 20px 18px 82px;
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.06));
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative;
}

.record-stack-title::before {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  content: "";
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23d7c38a' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M40 10 58 16v14c0 14-8 25-18 30-10-5-18-16-18-30V16l18-6Z'/%3E%3Cpath d='M30 40h20M40 30v20'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat;
  opacity: 0.92;
}

.record-stack-title strong {
  color: #fff;
  font-size: 22px;
  line-height: 1.2;
}

.record-stack-title span {
  color: rgba(255,255,255,0.72);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.record-timeline {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(170px, 1fr);
  gap: 12px;
  padding: 14px 8px 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,0.03) 0,
      rgba(255,255,255,0.03) 1px,
      transparent 1px,
      transparent 28px
    ),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)),
    rgba(20, 24, 28, 0.12);
}

.record-timeline::before {
  position: absolute;
  left: 26px;
  right: 26px;
  top: 50%;
  height: 3px;
  content: "";
  background: linear-gradient(90deg,
    rgba(98,177,50,0.26) 0%,
    rgba(255,255,255,0.45) 24%,
    rgba(225,168,58,0.34) 54%,
    rgba(119,96,139,0.30) 100%);
  transform: translateY(-50%);
  z-index: 0;
  border-radius: 999px;
}

.record-timeline article {
  position: relative;
  z-index: 1;
  padding: 22px 18px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.98);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.10);
  border: 1px solid rgba(47,49,51,0.10);
  border-top: 1px solid rgba(47,49,51,0.12);
  border-left: 5px solid rgba(98, 177, 50, 0.42);
  overflow: hidden;
}

.record-timeline article::before {
  position: absolute;
  left: 50%;
  top: 0;
  width: 46px;
  height: 12px;
  content: "";
  background: rgba(44, 54, 62, 0.88);
  border-radius: 0 0 10px 10px;
  transform: translateX(-50%);
}

.record-timeline article:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(47,49,51,0.14);
}

.record-timeline article p {
  margin: 0;
  color: #445058;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.record-deadline {
  display: inline-block;
  margin-left: 4px;
  padding: 2px 8px 3px;
  color: #8f4940;
  background: linear-gradient(180deg, rgba(255,246,232,0.98) 0%, rgba(255,235,205,0.98) 100%);
  border: 1px solid rgba(198, 93, 52, 0.18);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.82);
  font-size: 20px;
  font-weight: 950;
  line-height: 1.1;
  white-space: nowrap;
}

.record-timeline article:nth-child(2),
.record-timeline article:nth-child(5) {
  background: rgba(255,255,255,0.98);
  border-left-color: rgba(225, 168, 58, 0.55);
}

.record-timeline article:nth-child(3),
.record-timeline article:nth-child(6) {
  background: rgba(255,255,255,0.98);
  border-left-color: rgba(119, 96, 139, 0.45);
}

.record-timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 30px;
  padding: 0 10px;
  color: var(--brand-dark);
  background: rgba(248,250,246,0.98);
  border: 1px solid rgba(98,177,50,0.30);
  border-radius: 6px;
  box-shadow: none;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.record-timeline article:nth-child(2) span,
.record-timeline article:nth-child(5) span {
  color: #7a5520;
  border-color: rgba(225,168,58,0.36);
}

.record-timeline article:nth-child(3) span,
.record-timeline article:nth-child(6) span {
  color: #5a4869;
  border-color: rgba(119,96,139,0.34);
}

.record-timeline strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 17px;
  line-height: 1.28;
}

.record-timeline small {
  display: block;
  margin-bottom: 4px;
  color: #8f4940;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.record-timeline article:nth-child(odd) {
  transform: translateY(-6px);
}

.record-timeline article:nth-child(even) {
  transform: translateY(6px);
}

.record-reminder,
.record-scale-note {
  padding: 18px 20px;
  background: rgba(255,255,255,0.92);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
}

.record-reminder {
  background: linear-gradient(135deg, rgba(250,237,207,0.96), rgba(255,255,255,0.94));
  border-left: 4px solid rgba(225,168,58,0.58);
}

.record-reminder strong,
.record-scale-note strong {
  color: var(--text);
}

.record-reminder p,
.record-scale-note p {
  margin: 4px 0 0;
  color: #5a6258;
  font-size: 14px;
  line-height: 1.7;
}

.record-scale-note {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.record-scale-note article {
  padding: 16px 18px;
  background: rgba(255,255,255,0.94);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.72);
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
}

.record-scale-note article strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 16px;
}

.record-scale-note article p {
  margin: 0;
}

.appendix-table {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.appendix-table-head,
.appendix-table-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 12px;
  align-items: center;
  padding: 13px 16px;
}

.appendix-table--system .appendix-table-head,
.appendix-table--system .appendix-table-row {
  grid-template-columns: 52px minmax(0, 0.95fr) minmax(0, 0.82fr) minmax(0, 0.95fr);
}

.appendix-module {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
}

.appendix-table-head {
  color: rgba(255, 255, 255, 0.52);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.appendix-table-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.appendix-table-row:last-child {
  border-bottom: none;
}

.appendix-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(98, 177, 50, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.06em;
}

.appendix-table-row strong {
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
}

.appendix-ref {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.5;
}

.appendix-footnote {
  margin: 12px 0 0;
  padding: 14px 16px 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
  line-height: 1.75;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.compliance-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 8px;
}

.compliance-benefits span {
  display: inline-flex;
  padding: 8px 12px;
  color: rgba(255,255,255,0.96);
  background: rgba(98,177,50,0.20);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.08) inset;
}

.law-roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.law-roadmap article {
  position: relative;
  overflow: hidden;
  padding: 22px 22px 20px;
  background: rgba(255,255,255,0.95);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.10);
}

.law-roadmap article::after {
  position: absolute;
  right: -14px;
  bottom: -18px;
  width: 130px;
  height: 130px;
  content: "";
  opacity: 0.10;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.law-roadmap article:nth-child(2)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23846a22' stroke-width='6' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='60' cy='60' r='24'/%3E%3Cpath d='M43 91h34M60 78v13M78 42l10-10M32 88l14-14M42 42l-10-10'/%3E%3C/g%3E%3C/svg%3E");
}

.law-roadmap article:nth-child(1)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%235d7d4d' stroke-width='6' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='22' y='20' width='76' height='82' rx='10'/%3E%3Cpath d='M40 44h40M40 62h40M40 80h26'/%3E%3C/g%3E%3C/svg%3E");
}

.law-roadmap article:nth-child(3)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cpath fill='%235a4869' d='M60 18 92 30v25c0 23-14 41-32 47C42 96 28 78 28 55V30l32-12Z'/%3E%3C/svg%3E");
}

.law-stage {
  margin-bottom: 12px;
  color: #697067;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.law-article {
  margin-bottom: 10px;
  color: var(--clay);
  font-size: 13px;
  font-weight: 900;
}

.law-roadmap ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.law-roadmap--brief article {
  padding: 24px 22px 22px;
}

.law-summary {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.law-check-table {
  margin-top: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(255,255,255,0.88);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.10);
}

.law-check-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-dark), var(--graphite));
}

.law-check-title strong {
  font-size: 20px;
}

.law-check-title span {
  color: rgba(255,255,255,0.82);
  font-size: 13px;
  font-weight: 800;
}

.law-check-table table {
  width: 100%;
  border-collapse: collapse;
}

.law-check-table th,
.law-check-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
}

.law-check-table th {
  color: var(--text);
  background: rgba(248,250,246,0.9);
  font-weight: 900;
}

.law-check-table td:first-child {
  width: 16%;
  color: var(--brand-dark);
  font-weight: 900;
}

.law-check-table td:nth-child(2) {
  width: 24%;
}

.law-check-table td:nth-child(3) {
  width: auto;
}

/* ── FAQ ──────────────────────────────────── */
.faq-list {
  max-width: 920px;
  margin: 0 auto;
}

details {
  background: var(--crystal-bg);
  border: var(--crystal-border);
  border-radius: 12px;
  box-shadow: var(--crystal-shadow);
  backdrop-filter: blur(18px) saturate(142%);
  transition: box-shadow 0.2s;
}

details[open] {
  box-shadow: 0 12px 40px rgba(47,49,51,0.12), 0 1px 0 rgba(255,255,255,0.9) inset;
}

details + details {
  margin-top: 10px;
}

summary {
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: #7a5520;
  background: var(--amber-soft);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s ease;
}

details[open] summary::after {
  content: "−";
  transform: rotate(0deg);
}

details p {
  margin: 0;
  padding: 0 24px 22px;
  color: var(--muted);
  line-height: 1.75;
}

/* ── Contact ──────────────────────────────── */
/* 修改六：contact-copy 用深色文字，增加 padding 對齊 */
.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  gap: clamp(28px, 5vw, 72px);
  background:
    radial-gradient(circle at 14% 22%, rgba(225,168,58,0.22), transparent 26vw),
    radial-gradient(circle at 86% 76%, rgba(119,96,139,0.16), transparent 30vw),
    linear-gradient(135deg, rgba(220,239,209,0.58), rgba(250,245,233,0.88));
}

.contact-copy {
  padding: clamp(30px, 5vw, 58px) 0 clamp(30px, 5vw, 58px) clamp(20px, 5vw, 76px);
}

.contact-copy p {
  color: var(--text);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 40px);
  background: rgba(255,255,255,0.96);
  border: var(--crystal-border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  color: var(--plum);
  margin-bottom: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 14px;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  color: var(--text);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(225, 168, 58, 0.18);
}

textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.form-status {
  margin: 0;
  color: var(--plum);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.6;
}

/* ── Footer ───────────────────────────────── */
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 40px clamp(20px, 5vw, 76px);
  color: rgba(255, 255, 255, 0.72);
  background:
    radial-gradient(circle at 82% 18%, rgba(119,96,139,0.26), transparent 26%),
    linear-gradient(135deg, #1a1e1a 0%, #252b24 46%, #332b3a 100%);
}

.footer-brand {
  color: #fff;
}

.footer-company {
  margin: 10px 0 4px;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
}

.footer-legal {
  margin: 0;
  color: rgba(255,255,255,0.38);
  font-size: 12px;
}

/* 修改八：footer nav hover 狀態 */
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
}

.site-footer nav a {
  transition: color 0.2s ease;
}

.site-footer nav a:hover {
  color: var(--amber-soft);
}

/* ── Large screens (ultra-wide containment) ─ */
@media (min-width: 1280px) {
  :root {
    --layout-gutter: max(76px, calc((100vw - var(--layout-max)) / 2));
  }

  .site-header {
    padding-inline: var(--layout-gutter);
  }

  .hero {
    min-height: auto;
    padding-inline: var(--layout-gutter);
    padding-bottom: 72px;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 480px);
    gap: 56px;
  }

  .hero-visual {
    justify-self: end;
    width: 100%;
    max-width: 480px;
  }

  .hero-visual,
  .hero-photo {
    min-height: 520px;
  }

  .section,
  .new-law-intro {
    padding-inline: var(--layout-gutter);
  }

  .photo-band {
    margin-inline: var(--layout-gutter);
  }

  .site-footer {
    padding-inline: var(--layout-gutter);
  }
}

/* ── Responsive ───────────────────────────── */
/* 修改七：980px 改成兩欄，不直接跳單欄 */
@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 68px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    background: rgba(255,255,255,0.96);
    border: var(--crystal-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
  }

  .site-header.is-open .nav-links {
    display: flex;
  }

  .hero,
  .split,
  .contact,
  .governance-layout,
  .law-reminder,
  .compliance-card,
  .tab-panel.is-active {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 520px;
  }

  .photo-band {
    margin-left: 18px;
    margin-right: 18px;
  }

  .photo-band::after {
    background: linear-gradient(180deg,
      rgba(248, 250, 246, 0.97) 0%,
      rgba(248, 250, 246, 0.84) 52%,
      rgba(248, 250, 246, 0.12) 100%);
  }

  .policy-doc-layout {
    grid-template-columns: 1fr;
  }

  .policy-doc-col--visual {
    border-right: 0;
    border-bottom: 1px solid #e7ebe3;
  }

  .policy-report-visual {
    min-height: 0;
    padding: 4px 0 0;
  }

  .policy-report-stack {
    width: min(100%, 240px);
    margin: 0 auto;
  }

  .policy-doc-flow-chart {
    flex-wrap: wrap;
  }

  .policy-doc-flow-chart li {
    flex: 1 1 calc(50% - 1px);
    border-bottom: 1px solid #e7ebe3;
  }

  .policy-doc-flow-chart li:nth-child(2),
  .policy-doc-flow-chart li:nth-child(4) {
    border-right: 0;
  }

  .policy-doc-flow-chart li:not(:last-child)::after {
    display: none;
  }

  .policy-doc-meta {
    grid-template-columns: 1fr;
  }

  .policy-doc-table tbody td:first-child {
    white-space: normal;
  }

  /* 修改七：problem-grid / principle-grid 在 980px 改成兩欄 */
  .problem-grid,
  .problem-grid--three {
    grid-template-columns: repeat(2, 1fr);
  }

  .problem-grid article,
  .problem-grid--three article {
    grid-column: span 1;
  }

  .scope-grid,
  .system-layers-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .system-lifecycle-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .system-lifecycle-flow li:not(:last-child)::after {
    display: none;
  }

  .appendix-table-head,
  .appendix-table-row {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .appendix-table--system .appendix-table-head,
  .appendix-table--system .appendix-table-row {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .appendix-table-head span:nth-child(n + 2),
  .appendix-table-row strong,
  .appendix-module,
  .appendix-ref {
    grid-column: 2;
  }

  .appendix-node {
    grid-row: span 4;
    align-self: start;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card--wide {
    grid-column: span 2;
    grid-template-columns: 56px 1fr;
    gap: 18px;
  }

  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card--wide .feature-icon {
    transform: none;
  }

  .feature-card--wide .feature-visual {
    display: none;
  }

  .cost-grid {
    display: none;
  }

  .service-grid article:nth-child(odd)::after,
  .service-grid article:nth-child(even)::after {
    display: none;
  }

  .law-roadmap {
    grid-template-columns: 1fr;
  }

  .scenario-grid,
  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenario-grid article:nth-child(1),
  .scenario-grid article:nth-child(2),
  .scenario-grid article:nth-child(3) {
    transform: none;
  }

  .timeline {
    grid-template-columns: 1fr;
  }

  .timeline-columns {
    grid-template-columns: 1fr;
  }

  .record-timeline {
    grid-auto-columns: minmax(220px, 76vw);
    gap: 10px;
    padding: 12px 6px;
  }

  .record-scale-note {
    grid-template-columns: 1fr;
  }

  .contact-copy {
    padding: clamp(24px, 4vw, 40px) clamp(20px, 5vw, 76px) 0;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 12px 16px;
  }

  .section,
  .hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: 38px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 460px;
    padding: 18px;
  }

  .visual-card,
  .process-panel {
    width: 100%;
  }

  .tab-list,
  .form-row {
    grid-template-columns: 1fr;
  }

  .tab-panel {
    padding: 22px 20px;
  }

  /* 修改七：680px 才改成單欄 */
  .problem-grid,
  .features-grid,
  .security-grid,
  .cost-grid,
  .evidence-grid,
  .difference-grid,
  .risk-grid,
  .gap-grid,
  .service-grid,
  .scope-grid,
  .system-layers-grid,
  .system-lifecycle-flow,
  .law-roadmap,
  .scenario-grid,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .feature-card--wide {
    grid-column: span 1;
  }

  .problem-grid article:nth-child(n) {
    grid-column: span 1;
  }

  .service-grid article {
    padding-left: 82px;
  }

  .record-timeline article:nth-child(odd),
  .record-timeline article:nth-child(even) {
    transform: none;
  }

  .record-timeline article {
    padding: 16px 16px 14px;
  }

  .record-timeline strong {
    font-size: 17px;
  }

  .record-deadline {
    font-size: 21px;
  }

  .principle-grid article {
    padding: 92px 22px 24px;
  }

  .principle-grid span {
    left: 22px;
    top: 22px;
  }

  .risk-grid h4 {
    font-size: 24px;
  }

  .timeline-group {
    gap: 8px;
  }

  .law-check-title {
    flex-direction: column;
  }

  .law-check-table th,
  .law-check-table td {
    padding: 12px 14px;
    font-size: 13px;
  }

  .scenario-visual {
    height: 180px;
  }

  .scenario-visual strong {
    font-size: 28px;
    max-width: 78%;
  }

  /* 取消 scenario-grid 卡片的錯位效果，避免在單欄時出現空隙 */
  .scenario-grid article:nth-child(1),
  .scenario-grid article:nth-child(2),
  .scenario-grid article:nth-child(3) {
    transform: none;
  }

  /* 取消 record-timeline 卡片的錯位效果，橫向 scroll 在小螢幕不適合上下錯位 */
  .record-timeline article:nth-child(odd),
  .record-timeline article:nth-child(even) {
    transform: none;
  }

  .site-footer {
    flex-direction: column;
  }

  .contact-copy {
    padding: 24px 18px 0;
  }
}