/* ==========================================================================
   欧亿体育 Ouyi Sports — 共享全局样式
   文件位置：/assets/site.css
   ========================================================================== */

/* ---------- 1. CSS Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Source Sans Pro", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  min-height: 100vh;
  overflow-x: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

main {
  display: block;
}

/* ---------- 2. CSS Variables ---------- */
:root {
  --green-deep: #0B5D2C;
  --gold: #D4AF37;
  --white: #FFFFFF;
  --red: #E63946;
  --navy-deep: #1D3B3B;
  --wine: #4A0E1E;
  --gray-soft: #F2F2EC;
  --ink: #1A1A1A;
  --green-soft: #4C8C6C;
  --gold-light: #F0D98C;

  --font-head: "Arial Black", "Helvetica Neue", sans-serif;
  --font-body: "Source Sans Pro", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-num: "Courier New", monospace;

  --border-thick: 4px;
  --border-heavy: 6px;
  --shadow-hard: 8px 8px 0 rgba(0, 0, 0, 0.2);
  --shadow-hover: 12px 12px 0 rgba(0, 0, 0, 0.25);

  --content-max: 1200px;
  --container-pad: 1.5rem;

  --header-z: 100;
  --skip-z: 999;
}

/* ---------- 3. Base Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ink);
}

p {
  margin-bottom: 1rem;
}

::selection {
  background: var(--gold);
  color: var(--green-deep);
}

/* ---------- 4. Container ---------- */
.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* ---------- 5. Grid ---------- */
.grid {
  display: grid;
  gap: 2rem;
}

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

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

@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- 6. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  line-height: 1;
  border: var(--border-thick) solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease,border-color 0.2s ease;
}

.btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  box-shadow: 6px 6px 0 rgba(26, 26, 26, 0.25);
}

.btn-primary:hover {
  background: #d32f3c;
  border-color: #d32f3c;
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 rgba(26, 26, 26, 0.3);
}

.btn-gold {
  background: var(--gold);
  color: var(--green-deep);
  border-color: var(--gold);
  box-shadow: 6px 6px 0 rgba(26, 26, 26, 0.25);
}

.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 rgba(26, 26, 26, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--green-deep);
  box-shadow: 4px 4px 0 rgba(26, 26, 26, 0.15);
}

.btn-ghost:hover {
  background: var(--green-deep);
  color: var(--white);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(26, 26, 26, 0.2);
}

.btn-large {
  padding: 1.1rem 2.2rem;
  font-size: 1.1rem;
}

/* ---------- 7. Skip Link & Focus ---------- */
.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: var(--skip-z);
  background: var(--gold);
  color: var(--green-deep);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.25rem;
  border: 3px solid var(--green-deep);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

[id] {
  scroll-margin-top: 7.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 8. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--header-z);
  background: var(--green-deep);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.12);
}

.progress-track {
  height: 4px;
  background: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold) 0%, var(--red) 100%);
  transition: width 0.08s linear;
}

.masthead {
  background: var(--green-deep);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.masthead-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: var(--gold);
  color: var(--green-deep);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  border: 2px solid var(--white);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
}

.brand-text em {
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.18em;
}

.brand-philosophy {
  margin-left: 1.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid rgba(212, 175, 55, 0.3);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.ticker {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.28);
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-left: 4px solid var(--gold);
  flex-shrink: 0;
}

.ticker-live {
  background: var(--red);
  color: var(--white);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.62rem;
  padding: 0.15rem 0.4rem;
  letter-spacing: 0.12em;
  animation: live-pulse 2s ease-in-out infinite;
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.ticker-text {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--gold-light);
  white-space: nowrap;
}

/* ---------- 9. Navigation ---------- */
.nav-bar {
  background: var(--green-deep);
}

.nav-bar-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  background: transparent;
  border: none;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  color: var(--gold-light);
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 3px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle-label {
  font-size: 0.85rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0.9rem 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  transition: color 0.2s ease, background 0.2s ease;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--gold);
  transition: width 0.25s ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  color: var(--gold-light);
  background: rgba(0, 0, 0, 0.15);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  width: 65%;
}

/* ---------- 10. Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.8);
  position: relative;
}

.footer-band {
  height: 6px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--red) 40%, var(--gold-light) 100%);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.footer-brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-bottom: 1.25rem;
}

.footer-brand-name {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.06em;
}

.footer-brand-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.2em;
}

.footer-trust {
  font-size: 0.9rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.62);
  max-width: 46ch;
}

.footer-contact {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
}

.footer-links-heading {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.1em;
  border-bottom: 2px solid rgba(212, 175, 55, 0.3);
  padding-bottom: 0.6rem;
  margin-bottom: 1rem;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem 1rem;
}

.footer-link {
  display: inline-block;
  padding: 0.3rem 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color 0.2s ease, padding-left 0.2s ease, transform 0.2s ease;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--gold-light);
  padding-left: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 1.5rem;
  text-align: center;
  font-size: 0.82rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
}

.footer-icp {
  font-family: var(--font-num);
  margin-top: 0.25rem;
}

/* ---------- 11. Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0;
  font-size: 0.88rem;
  color: rgba(26, 26, 26, 0.55);
}

.breadcrumb a {
  color: var(--green-deep);
  font-weight: 600;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: var(--red);
}

.breadcrumb-sep {
  color: rgba(26, 26, 26, 0.25);
}

/* ---------- 12. Zones & Sections ---------- */
.zone {
  position: relative;
  padding: 3.5rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .zone {
    padding: 5rem 0;
  }
}

.zone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
}

.zone > .container {
  position: relative;
  z-index: 1;
}

.zone--green {
  background: var(--green-deep);
  color: var(--white);
}

.zone--green::before {
  background: repeating-linear-gradient(
    135deg,
    transparent 0px,
    transparent 24px,
    rgba(212, 175, 55, 0.06) 24px,
    rgba(212, 175, 55, 0.06) 26px
  );
}

.zone--gold {
  background: var(--gold);
  color: var(--ink);
}

.zone--gold::before {
  background: repeating-linear-gradient(
    45deg,
    transparent 0px,
    transparent 20px,
    rgba(255, 255, 255, 0.12) 20px,
    rgba(255, 255, 255, 0.12) 22px
  );
}

.zone--wine {
  background: var(--wine);
  color: var(--white);
}

.zone--wine::before {
  background: repeating-linear-gradient(
    -45deg,
    transparent 0px,
    transparent 18px,
    rgba(255, 255, 255, 0.04) 18px,
    rgba(255, 255, 255, 0.04) 20px
  );
}

.zone--navy {
  background: var(--navy-deep);
  color: var(--white);
}

.zone--navy::before {
  background: repeating-linear-gradient(
    135deg,
    transparent 0px,
    transparent 28px,
    rgba(212, 175, 55, 0.05) 28px,
    rgba(212, 175, 55, 0.05) 30px
  );
}

.zone--light {
  background: var(--gray-soft);
  color: var(--ink);
}

.zone--white {
  background: var(--white);
  color: var(--ink);
}

.section {
  position: relative;
}

.section-eyebrow {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.4rem;
}

.zone--green .section-eyebrow,
.zone--wine .section-eyebrow,
.zone--navy .section-eyebrow {
  color: var(--gold);
}

.section-number {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 2.8rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.45;
  margin-bottom: 0.5rem;
}

.zone--wine .section-number,
.zone--navy .section-number {
  color: var(--gold-light);
  opacity: 0.7;
}

.zone--gold .section-number {
  color: var(--wine);
  opacity: 0.5;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0.5rem 0 0.75rem;
}

.zone--green .section-title,
.zone--wine .section-title,
.zone--navy .section-title {
  color: var(--white);
}

.section-summary {
  font-size: 1.05rem;
  line-height: 1.9;
  max-width: 65ch;
}

.zone--green .section-summary,
.zone--wine .section-summary,
.zone--navy .section-summary {
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- 13. Cards & Stats ---------- */
.card {
  background: var(--white);
  border: var(--border-thick) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
}

.stat-card {
  background: var(--white);
  border: var(--border-thick) solid var(--green-deep);
  box-shadow: var(--shadow-hard);
  padding: 1.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
}

.metric-card {
  border-top: 8px solid var(--gold);
}

.stat-value {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.1;
  color: var(--red);
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(26, 26, 26, 0.6);
}

/* ---------- 14. Editorial Components ---------- */
.contents-list {
  border: var(--border-thick) solid var(--green-deep);
  background: var(--white);
  box-shadow: var(--shadow-hard);
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
}

.contents-item {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
}

.contents-item:last-child {
  border-bottom: none;
}

.contents-number {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--red);
  min-width: 2.6rem;
}

.contents-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}

.contents-meta {
  margin-left: auto;
  font-size: 0.82rem;
  color: rgba(26, 26, 26, 0.5);
  white-space: nowrap;
}

.aside-note {
  background: var(--gray-soft);
  border-left: var(--border-thick) solid var(--gold);
  padding: 1.2rem 1.5rem;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(26, 26, 26, 0.8);
  margin: 1.5rem 0;
}

.pull-quote {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--green-deep);
  padding: 1.5rem 1.5rem 1.5rem 2.2rem;
  border-left: var(--border-heavy) solid var(--gold);
  background: var(--gray-soft);
  margin: 1.5rem 0;
}

.zone--green .pull-quote {
  color: var(--gold-light);
  background: rgba(0, 0, 0, 0.2);
  border-left-color: var(--gold);
}

.article-index {
  border-top: var(--border-thick) solid var(--green-deep);
  border-bottom: var(--border-thick) solid var(--green-deep);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

/* ---------- 15. Figure / Image Containers ---------- */
.figure-frame {
  position: relative;
  border: var(--border-thick) solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--gray-soft);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.figure-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 93, 44, 0.12) 0%, rgba(212, 175, 55, 0.08) 50%, rgba(74, 14, 30, 0.1) 100%);
  z-index: 1;
  pointer-events: none;
}

.figure-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 0;
}

.figure-ratio-16-9 {
  aspect-ratio: 16 / 9;
}

.figure-ratio-1-1 {
  aspect-ratio: 1 / 1;
}

.figure-fill-height {
  height: 100%;
  min-height: 220px;
}

.figure-caption {
  padding: 0.75rem 0.25rem;
  font-size: 0.82rem;
  color: rgba(26, 26, 26, 0.55);
  line-height: 1.5;
}

/* ---------- 16. Tags & Status ---------- */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 2px solid transparent;
  text-transform: uppercase;
}

.tag-gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold);
  border-color: var(--gold);
}

.zone--gold .tag-gold {
  background: var(--white);
  color: var(--gold);
  border-color: var(--white);
}

.tag-green {
  background: rgba(76, 140, 108, 0.15);
  color: var(--green-soft);
  border-color: var(--green-soft);
}

.tag-red {
  background: rgba(230, 57, 70, 0.12);
  color: var(--red);
  border-color: var(--red);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(76, 140, 108, 0.15);
  color: var(--green-soft);
  border: 1px solid rgba(76, 140, 108, 0.3);
}

.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-soft);
}

.status-pill--live::before {
  background: var(--red);
  animation: live-pulse 1.6s ease-in-out infinite;
}

.status-pill--live {
  background: rgba(230, 57, 70, 0.1);
  color: var(--red);
  border-color: rgba(230, 57, 70, 0.3);
}

/* ---------- 17. Data Display ---------- */
.data-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed rgba(26, 26, 26, 0.15);
}

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

.data-number {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--red);
}

/* ---------- 18. Page Hero (基础壳) ---------- */
.page-hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  background: var(--green-deep);
  color: var(--white);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -8%;
  width: 55%;
  height: 180%;
  background: linear-gradient(135deg, transparent 0%, rgba(212, 175, 55, 0.12) 60%, rgba(230, 57, 70, 0.06) 100%);
  transform: rotate(12deg);
  pointer-events: none;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--red) 60%, var(--gold-light) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 1.1;
  color: var(--white);
  max-width: 10em;
  margin-bottom: 0.75rem;
}

.page-hero-summary {
  max-width: 56ch;
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.5rem;
}

/* ---------- 19. Prose ---------- */
.prose {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink);
}

.prose p {
  margin-bottom: 1.4rem;
}

.prose h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.65rem;
  margin: 2.4rem 0 1rem;
  color: var(--green-deep);
}

.prose h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  margin: 1.8rem 0 0.75rem;
  color: var(--green-deep);
}

.prose ul {
  margin: 1rem 0 1.5rem;
  padding-left: 1.4rem;
  list-style: disc;
}

.prose ol {
  margin: 1rem 0 1.5rem;
  padding-left: 1.4rem;
  list-style: decimal;
}

.prose li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

.prose a {
  color: var(--red);
  border-bottom: 2px solid rgba(230, 57, 70, 0.3);
  transition: border-color 0.2s ease;
}

.prose a:hover {
  border-bottom-color: var(--red);
}

.prose strong {
  font-weight: 700;
  color: var(--green-deep);
}

/* ---------- 20. Responsive ---------- */
@media (max-width: 1024px) {
  .brand-philosophy {
    display: none;
  }

  .masthead-inner {
    flex-wrap: wrap;
  }

  .ticker {
    margin-left: auto;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .masthead-inner {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    gap: 0.6rem;
  }

  .brand-badge {
    width: 38px;
    height: 38px;
    font-size: 1rem;
    border-width: 2px;
  }

  .brand-text strong {
    font-size: 1.1rem;
  }

  .brand-text em {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
  }

  .ticker {
    padding: 0.25rem 0.6rem;
  }

  .ticker-text {
    font-size: 0.75rem;
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .ticker-live {
    font-size: 0.55rem;
    padding: 0.1rem 0.3rem;
  }

  .nav-bar-inner {
    flex-direction: row;
  }

  .nav-toggle {
    display: inline-flex;
    padding: 0.7rem 0;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 0 0 0.5rem 0;
    border-top: 1px solid rgba(212, 175, 55, 0.25);
    margin-top: 0.25rem;
  }

  .nav-bar-inner[data-open] .nav-list {
    display: flex;
  }

  .nav-bar-inner[data-open] .nav-toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-bar-inner[data-open] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav-bar-inner[data-open] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    padding: 0.75rem 0.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-link::after {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }

  .footer-links-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    padding: 1.25rem 1rem;
    text-align: center;
  }

  .footer-icp {
    font-size: 0.75rem;
    line-height: 1.8;
  }
}

@media (max-width: 480px) {
  .brand-text strong {
    font-size: 1rem;
  }

  .brand-badge {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  .ticker-text {
    max-width: 90px;
    font-size: 0.7rem;
  }

  .btn-large {
    padding: 0.9rem 1.6rem;
    font-size: 1rem;
  }

  .section-number {
    font-size: 2.2rem;
  }

  .contents-item {
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .contents-meta {
    margin-left: 0;
    width: 100%;
    padding-left: 3.6rem;
  }
}

/* ---------- 21. Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .ticker-live,
  .status-pill--live::before {
    animation: none;
  }
}