:root {
  color-scheme: dark;
  --bg: #2d1520;
  --bg-deep: #160910;
  --bg-soft: #3a1c2a;
  --mist: #fff0f5;
  --panel: rgba(255, 250, 252, 0.94);
  --panel-deep: rgba(45, 21, 32, 0.84);
  --ink: #fff7fb;
  --ink-soft: #efd6e7;
  --ink-dark: #2b1420;
  --muted: #d9bdd0;
  --muted-dark: #68485c;
  --pink: #ff69b4;
  --violet: #e066ff;
  --gold: #fdd835;
  --jade: #eaf7f2;
  --line: rgba(253, 216, 53, 0.46);
  --line-soft: rgba(255, 240, 245, 0.18);
  --shadow: 0 18px 60px rgba(12, 4, 9, 0.42);
  --jade-panel: linear-gradient(135deg, rgba(255, 250, 252, 0.96), rgba(255, 240, 245, 0.92) 54%, rgba(234, 247, 242, 0.91));
  --pink-gold-line: rgba(253, 216, 53, 0.58);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(116deg, transparent 0 12%, rgba(255, 240, 245, 0.08) 12% 14%, transparent 14% 35%, rgba(224, 102, 255, 0.07) 35% 38%, transparent 38% 100%),
    linear-gradient(64deg, transparent 0 56%, rgba(255, 105, 180, 0.08) 56% 58%, transparent 58% 100%),
    linear-gradient(180deg, rgba(45, 21, 32, 0.98), rgba(45, 21, 32, 0.96) 42%, #160910 100%),
    #2d1520;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.72;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(45deg, transparent 48%, rgba(255, 240, 245, 0.08) 49%, transparent 51%),
    linear-gradient(-45deg, transparent 48%, rgba(253, 216, 53, 0.06) 49%, transparent 51%);
  background-size: 96px 96px;
  opacity: 0.28;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 240, 245, 0.1), transparent 22%, transparent 72%, rgba(224, 102, 255, 0.1)),
    linear-gradient(180deg, rgba(255, 105, 180, 0.05), transparent 38%, rgba(0, 0, 0, 0.24));
  pointer-events: none;
}

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

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -120px;
  z-index: 999;
  padding: 10px 14px;
  background: var(--gold);
  color: #20100b;
  border-radius: 6px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(253, 216, 53, 0.34);
  background: linear-gradient(90deg, rgba(45, 21, 32, 0.82), rgba(58, 28, 42, 0.72));
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: min(100% - 32px, var(--max));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--mist);
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #38101e;
  background: linear-gradient(135deg, var(--jade), var(--gold) 54%, #ffb6dc);
  border: 1px solid rgba(255, 240, 245, 0.9);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(253, 216, 53, 0.26), inset 0 0 0 1px rgba(255, 105, 180, 0.28);
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  padding: 5px;
  object-fit: contain;
}

.brand small {
  display: block;
  margin-top: -4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 240, 245, 0.08);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  border-radius: 999px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a,
.site-nav .nav-download {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #ffe8f5;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav .nav-download:hover,
.site-nav .nav-download:focus-visible,
.site-nav a.is-active {
  color: #fff;
  border-color: rgba(253, 216, 53, 0.5);
  background: linear-gradient(135deg, rgba(255, 105, 180, 0.16), rgba(224, 102, 255, 0.1));
  outline: none;
}

.site-nav .nav-download {
  margin-left: 8px;
  color: #35121e;
  border-color: rgba(255, 240, 245, 0.82);
  background: linear-gradient(135deg, var(--gold), #fff0f5 46%, #ff69b4 100%);
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(253, 216, 53, 0.2);
}

.hero {
  position: relative;
  min-height: 86vh;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media picture,
.hero-media img {
  width: 100%;
  height: 100%;
}

.hero-media img {
  object-fit: cover;
  object-position: center 38%;
  filter: saturate(1.08) contrast(1.04);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(116deg, rgba(255, 240, 245, 0.16) 0 9%, transparent 9% 24%, rgba(224, 102, 255, 0.1) 24% 28%, transparent 28% 100%),
    linear-gradient(90deg, rgba(45, 21, 32, 0.93) 0%, rgba(45, 21, 32, 0.68) 39%, rgba(45, 21, 32, 0.22) 70%, rgba(22, 9, 16, 0.7) 100%),
    linear-gradient(180deg, rgba(22, 9, 16, 0.22), rgba(45, 21, 32, 0.8) 86%, #160910);
}

.hero-content {
  position: relative;
  width: min(100% - 32px, var(--max));
  min-height: 86vh;
  margin: 0 auto;
  display: grid;
  align-content: center;
  padding: 110px 0 82px;
}

.hero-panel {
  width: min(690px, 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
  font-family: "STXingkai", "KaiTi", "Microsoft YaHei", "PingFang SC", sans-serif;
}

h1 {
  color: var(--mist);
  font-size: 72px;
  text-shadow: 0 8px 36px rgba(0, 0, 0, 0.46), 0 0 26px rgba(255, 105, 180, 0.28);
}

.hero-subtitle {
  margin: 18px 0 0;
  color: #fff0f5;
  font-size: 24px;
  font-weight: 700;
}

.hero-copy {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  position: relative;
  overflow: hidden;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid rgba(253, 216, 53, 0.36);
  border-radius: 8px;
  color: var(--ink);
  background: linear-gradient(135deg, rgba(255, 240, 245, 0.12), rgba(255, 105, 180, 0.12));
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(108deg, transparent 0 38%, rgba(255, 105, 180, 0.28) 48%, transparent 58% 100%);
  pointer-events: none;
  transform: translateX(-120%);
  transition: transform 360ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(253, 216, 53, 0.64);
  background: linear-gradient(135deg, rgba(255, 240, 245, 0.18), rgba(255, 105, 180, 0.18));
  outline: none;
}

.btn:hover::after,
.btn:focus-visible::after {
  transform: translateX(120%);
}

.btn-primary {
  color: #35121e;
  border-color: rgba(255, 240, 245, 0.86);
  background: linear-gradient(135deg, var(--gold), #fff0f5 48%, #ff69b4 100%);
  box-shadow: 0 16px 34px rgba(253, 216, 53, 0.22), inset 0 0 0 1px rgba(224, 102, 255, 0.18);
}

.btn-ghost {
  color: #fff5fb;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding: 0;
  list-style: none;
}

.hero-meta li {
  padding: 7px 10px;
  border: 1px solid rgba(253, 216, 53, 0.2);
  border-radius: 8px;
  color: #fff5fb;
  background: rgba(22, 9, 16, 0.45);
  font-size: 13px;
}

.section {
  padding: 74px 0;
}

.section-alt {
  background:
    linear-gradient(116deg, rgba(255, 240, 245, 0.08) 0 10%, transparent 10% 32%, rgba(224, 102, 255, 0.06) 32% 35%, transparent 35% 100%),
    linear-gradient(180deg, rgba(255, 240, 245, 0.055), rgba(255, 240, 245, 0.025)),
    rgba(22, 9, 16, 0.24);
  border-block: 1px solid rgba(253, 216, 53, 0.16);
}

.container {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(260px, 0.42fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 30px;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
}

.section h2,
.page-main h1 {
  color: var(--mist);
  font-size: 42px;
  text-shadow: 0 0 20px rgba(255, 105, 180, 0.22);
}

.section-lead,
.page-lead {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.summary-box {
  padding: 18px;
  border: 1px solid var(--pink-gold-line);
  border-radius: 8px;
  background: var(--jade-panel);
  box-shadow: var(--shadow);
  color: var(--ink-dark);
}

.summary-box strong {
  display: block;
  margin-bottom: 8px;
  color: #8a2462;
}

.summary-box p {
  margin: 0;
  color: var(--muted-dark);
}

.info-grid,
.feature-grid,
.guide-grid,
.nav-grid,
.faq-grid,
.archive-grid {
  display: grid;
  gap: 18px;
}

.info-grid {
  grid-template-columns: repeat(4, 1fr);
}

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

.guide-grid,
.nav-grid {
  grid-template-columns: repeat(5, 1fr);
}

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

.info-card,
.feature-card,
.guide-card,
.nav-card,
.faq-item,
.archive-card,
.timeline-item,
.step-card,
.note-box {
  border: 1px solid var(--pink-gold-line);
  border-radius: 8px;
  background: var(--jade-panel);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(255, 105, 180, 0.18);
  color: var(--ink-dark);
}

.info-card,
.feature-card,
.guide-card,
.nav-card,
.faq-item,
.archive-card,
.step-card,
.note-box {
  padding: 20px;
}

.info-card dt {
  color: #8a4b70;
  font-size: 13px;
}

.info-card dd {
  margin: 7px 0 0;
  color: var(--ink-dark);
  font-weight: 800;
}

.media-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
  align-items: stretch;
}

.media-frame {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  border: 1px solid rgba(253, 216, 53, 0.62);
  border-radius: 8px;
  background: rgba(255, 240, 245, 0.08);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
}

.media-frame picture,
.media-frame img {
  width: 100%;
  height: 100%;
}

.media-frame img {
  object-fit: cover;
}

.media-frame figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(253, 216, 53, 0.42);
  border-radius: 8px;
  color: #fff7fb;
  background: rgba(45, 21, 32, 0.8);
  font-size: 14px;
}

.copy-stack {
  display: grid;
  gap: 16px;
}

.copy-stack p,
.feature-card p,
.guide-card p,
.nav-card p,
.archive-card p,
.step-card p,
.note-box p,
.faq-item p,
.timeline-item p,
.page-main p,
.page-main li {
  color: var(--muted-dark);
}

.copy-stack p,
.feature-card p,
.guide-card p,
.nav-card p,
.archive-card p,
.step-card p,
.note-box p,
.faq-item p,
.timeline-item p,
.page-main p {
  margin: 9px 0 0;
}

.feature-card h3,
.guide-card h3,
.nav-card h3,
.archive-card h3,
.step-card h3,
.faq-item h3,
.timeline-item h3 {
  color: var(--ink-dark);
  font-size: 20px;
}

.feature-card::before,
.guide-card::before,
.nav-card::before,
.archive-card::before,
.step-card::before {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--pink), var(--violet));
}

.nav-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
}

.nav-card a {
  width: fit-content;
  margin-top: auto;
  padding-top: 14px;
  color: #8a2462;
  font-weight: 800;
}

.guide-card {
  min-height: 210px;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 18px;
  padding: 18px;
}

.timeline-item time,
.timeline-item .version {
  color: #8a2462;
  font-weight: 900;
}

.faq-item {
  position: relative;
}

.faq-item h3 {
  padding-right: 28px;
}

.faq-item details {
  margin: -20px;
  padding: 20px;
}

.faq-item summary {
  color: var(--ink-dark);
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--gold);
  font-size: 24px;
  line-height: 1;
}

.faq-item details[open] summary::after {
  content: "-";
}

.cta-band {
  padding: 34px;
  border: 1px solid var(--pink-gold-line);
  border-radius: 8px;
  background:
    linear-gradient(116deg, transparent 0 54%, rgba(224, 102, 255, 0.08) 54% 58%, transparent 58% 100%),
    var(--jade-panel);
  box-shadow: var(--shadow);
  color: var(--ink-dark);
}

.cta-band h2 {
  color: var(--ink-dark);
  font-size: 36px;
}

.cta-band p {
  max-width: 760px;
  margin: 12px 0 22px;
  color: var(--muted-dark);
}

.page-hero {
  padding: 94px 0 42px;
  border-bottom: 1px solid rgba(253, 216, 53, 0.18);
  background:
    linear-gradient(116deg, rgba(255, 240, 245, 0.1) 0 12%, transparent 12% 34%, rgba(224, 102, 255, 0.08) 34% 38%, transparent 38% 100%),
    linear-gradient(90deg, rgba(22, 9, 16, 0.96), rgba(45, 21, 32, 0.84)),
    var(--bg);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  color: var(--muted);
  font-size: 14px;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: rgba(255, 240, 245, 0.34);
}

.breadcrumbs a {
  color: var(--gold);
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-meta span {
  padding: 7px 10px;
  border: 1px solid rgba(253, 216, 53, 0.36);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 240, 245, 0.1);
  font-size: 13px;
}

.page-main {
  padding: 58px 0 76px;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 28px;
  align-items: start;
}

.content-panel {
  display: grid;
  gap: 24px;
}

.article-section {
  padding: 24px;
  border: 1px solid var(--pink-gold-line);
  border-radius: 8px;
  background:
    linear-gradient(116deg, transparent 0 62%, rgba(255, 105, 180, 0.07) 62% 66%, transparent 66% 100%),
    var(--jade-panel);
  color: var(--ink-dark);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18), inset 0 0 0 1px rgba(255, 105, 180, 0.16);
}

.article-section h2 {
  color: #8a2462;
  font-size: 32px;
}

.article-section h3 {
  margin-top: 18px;
  color: var(--ink-dark);
  font-size: 19px;
}

.article-section ul,
.article-section ol {
  margin: 14px 0 0;
  padding-left: 22px;
}

.side-panel {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 16px;
}

.side-box {
  padding: 18px;
  border: 1px solid var(--pink-gold-line);
  border-radius: 8px;
  background: var(--jade-panel);
  color: var(--ink-dark);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(255, 105, 180, 0.16);
}

.side-box h2,
.side-box h3 {
  color: var(--ink-dark);
  font-size: 18px;
}

.side-box ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.side-box a {
  color: #8a2462;
}

.side-box a:hover {
  color: #5d153f;
}

.step-list {
  display: grid;
  gap: 16px;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding-left: 66px;
  counter-increment: step;
}

.step-card::after {
  content: counter(step);
  position: absolute;
  left: 20px;
  top: 20px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #35121e;
  background: var(--gold);
  font-weight: 900;
}

.site-footer {
  padding: 40px 0 32px;
  border-top: 1px solid rgba(253, 216, 53, 0.34);
  background:
    linear-gradient(116deg, rgba(255, 105, 180, 0.08) 0 16%, transparent 16% 52%, rgba(253, 216, 53, 0.07) 52% 55%, transparent 55% 100%),
    #14080f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 30px;
}

.footer-title {
  margin: 0 0 10px;
  color: #fff;
  font-weight: 900;
}

.footer-copy,
.footer-grid p {
  margin: 0;
  color: var(--muted);
}

.friend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.friend-links a {
  padding: 7px 10px;
  border: 1px solid rgba(253, 216, 53, 0.26);
  border-radius: 8px;
  color: var(--ink-soft);
  background: rgba(255, 240, 245, 0.08);
}

.friend-links a:hover {
  border-color: rgba(253, 216, 53, 0.42);
  color: var(--gold);
}

.petal-layer {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.petal {
  position: absolute;
  top: -24px;
  width: 10px;
  height: 14px;
  border-radius: 10px 2px 10px 2px;
  background: linear-gradient(135deg, rgba(255, 240, 245, 0.88), rgba(255, 105, 180, 0.7));
  animation: petal-fall linear infinite;
}

@keyframes petal-fall {
  0% {
    transform: translate3d(0, -40px, 0) rotate(0deg);
    opacity: 0;
  }
  12% {
    opacity: 0.72;
  }
  100% {
    transform: translate3d(72px, 108vh, 0) rotate(260deg);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1040px) {
  .info-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .side-panel {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  h1 {
    font-size: 56px;
  }

  .hero-subtitle {
    font-size: 21px;
  }

  .section h2,
  .page-main h1 {
    font-size: 34px;
  }

  .cta-band h2,
  .article-section h2 {
    font-size: 28px;
  }

  .nav-wrap {
    min-height: 64px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(253, 216, 53, 0.22);
    border-radius: 8px;
    background: rgba(22, 9, 16, 0.96);
    box-shadow: var(--shadow);
  }

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

  .site-nav a,
  .site-nav .nav-download {
    width: 100%;
    justify-content: flex-start;
    margin-left: 0;
  }

  .hero,
  .hero-content {
    min-height: 78vh;
  }

  .hero-content {
    padding-top: 88px;
  }

  .hero-media img {
    object-position: center;
  }

  .section {
    padding: 54px 0;
  }

  .section-head {
    grid-template-columns: 1fr;
  }

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

  .media-frame {
    min-height: 220px;
  }

  .guide-grid,
  .nav-grid,
  .faq-grid,
  .archive-grid,
  .footer-grid,
  .side-panel {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  h1 {
    font-size: 42px;
  }

  .hero-subtitle {
    font-size: 20px;
  }

  .section h2,
  .page-main h1 {
    font-size: 30px;
  }

  .cta-band h2,
  .article-section h2 {
    font-size: 26px;
  }

  .nav-wrap,
  .container,
  .hero-content {
    width: min(100% - 24px, var(--max));
  }

  .brand span:not(.brand-mark) {
    max-width: 168px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero-actions {
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-meta li,
  .page-meta span {
    width: 100%;
  }

  .info-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .article-section,
  .cta-band {
    padding: 20px;
  }

  .step-card {
    padding-left: 20px;
    padding-top: 64px;
  }
}

/* Managed news and download confirmation additions. Existing site styles remain unchanged. */
.my-news-home,
.my-news-page {
  --my-news-surface: rgba(31, 12, 23, 0.9);
  --my-news-text: var(--ink, #fff7fb);
  --my-news-muted: var(--muted, #efd6e7);
  --my-news-accent: var(--gold, #fdd835);
  --my-news-line: var(--line, rgba(253, 216, 53, 0.46));
}

.my-news-home {
  width: 100%;
  color: var(--my-news-text);
  padding: 24px 16px 40px;
}

.my-news-home .my-news-shell,
.my-news-page .my-news-shell {
  width: min(var(--site-width, var(--max, 1180px)), calc(100% - 0px));
  margin: 0 auto;
}

.my-news-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--my-news-line);
}

.my-news-kicker {
  margin: 0 0 2px;
  color: var(--my-news-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.my-news-heading h2,
.my-news-page h1,
.my-news-page h2,
.my-news-card h2,
.my-news-card h3 {
  color: var(--my-news-text);
}

.my-news-heading h2 {
  margin: 0;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  line-height: 1.25;
}

.my-news-all-link,
.my-news-card a,
.my-news-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  width: fit-content;
  color: var(--my-news-text);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--my-news-accent);
}

.my-news-all-link:hover,
.my-news-card a:hover,
.my-news-back:hover { color: var(--my-news-accent); }

.my-news-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.my-news-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 196px;
  padding: 20px;
  color: var(--my-news-text);
  background: var(--my-news-surface);
  border: 1px solid var(--my-news-line);
  border-radius: var(--radius, 8px);
  box-shadow: var(--shadow, 0 14px 36px rgba(0, 0, 0, 0.16));
}

.my-news-card h2,
.my-news-card h3 { margin: 0; font-size: 1.08rem; line-height: 1.5; }
.my-news-card time { display: block; margin: 10px 0 0; color: var(--my-news-muted); font-size: 0.86rem; }
.my-news-card p { margin: 10px 0 16px; color: var(--my-news-muted); }
.my-news-card a { margin-top: auto; }
.my-news-empty { grid-column: 1 / -1; margin: 0; padding: 20px; color: var(--my-news-muted); background: var(--my-news-surface); border: 1px dashed var(--my-news-line); border-radius: var(--radius, 8px); }

.my-news-page { min-height: 100vh; padding: 44px 16px 64px; }
.my-news-page .my-news-topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 28px; color: var(--my-news-muted); }
.my-news-page .my-news-brand { margin: 0; color: var(--my-news-muted); font-size: 0.93rem; }
.my-news-page .my-news-intro { max-width: 760px; margin: 0 0 24px; color: var(--my-news-muted); }
.my-news-page .my-news-detail { max-width: 820px; padding: clamp(22px, 5vw, 44px); color: var(--my-news-text); background: var(--my-news-surface); border: 1px solid var(--my-news-line); border-radius: var(--radius, 8px); box-shadow: var(--shadow, 0 14px 36px rgba(0, 0, 0, 0.16)); }
.my-news-page .my-news-detail h1 { margin: 0; font-size: clamp(1.8rem, 5vw, 3rem); line-height: 1.22; }
.my-news-page .my-news-detail time { display: block; margin: 16px 0 24px; color: var(--my-news-muted); }
.my-news-page .my-news-summary { margin: 0 0 20px; color: var(--my-news-muted); font-size: 1.05rem; }
.my-news-page .my-news-content { margin: 0; color: var(--my-news-text); white-space: pre-wrap; }
.my-news-page .my-news-footer { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

.download-confirm-backdrop { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; padding: 18px; background: rgba(0, 0, 0, 0.62); }
.download-confirm-panel { width: min(460px, 100%); padding: 24px; color: var(--my-news-text); background: var(--my-news-surface); border: 1px solid var(--my-news-line); border-radius: var(--radius, 8px); box-shadow: var(--shadow, 0 24px 70px rgba(0, 0, 0, 0.35)); }
.download-confirm-panel h2 { margin: 0 0 10px; color: var(--my-news-text); font-size: 1.3rem; }
.download-confirm-panel p { margin: 0; color: var(--my-news-muted); }
.download-confirm-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.download-confirm-actions button { min-height: 40px; padding: 0 16px; font: inherit; font-weight: 700; color: var(--my-news-text); background: transparent; border: 1px solid var(--my-news-line); border-radius: 6px; cursor: pointer; }
.download-confirm-actions .download-confirm-primary { color: #1b140c; background: var(--my-news-accent); border-color: var(--my-news-accent); }

@media (max-width: 640px) {
  .my-news-home { padding-inline: 12px; }
  .my-news-heading { align-items: flex-start; flex-direction: column; }
  .my-news-page { padding: 26px 12px 44px; }
  .my-news-page .my-news-topbar { align-items: flex-start; flex-direction: column; margin-bottom: 22px; }
  .my-news-card { min-height: 0; }
}