/* Layout: longform một cột 40rem; module infographic tràn rộng 60rem; tông xanh ngọc - vàng sen nhận diện Vietnam Airlines, sao vàng cho tính đảng, bản đồ đường bay dạng hải đồ */
:root {
  --paper: #fbfbf6;
  --ink: #10262a;
  --muted: #52666a;
  --rule: #d8e4e5;
  --tint: #edf4f3;
  --red: #005f6e;
  --red-deep: #00444f;
  --gold: #a8801c;
  --gold-hi: #e6b441;
  --on-red: #fafaeb;
  --on-red-muted: #b9d3d6;
  --red-line: rgba(250, 250, 235, 0.2);
  --on-brand: #fafaeb;
  --ok: #2f7d4f;
  --wait: #b9741a;
  --f-display:
    "Montserrat", "Open Sans", system-ui, -apple-system, "Segoe UI",
    sans-serif;
  --f-body: "Literata", "Noto Serif", Georgia, "Times New Roman", serif;
  --measure: 40rem;
  --wide: 60rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b1a1d;
    --ink: #e7efee;
    --muted: #9fb5b7;
    --rule: #203538;
    --tint: #122427;
    --red: #4fb0bb;
    --red-deep: #00353d;
    --gold: #e6b441;
    --gold-hi: #efc865;
    --on-red: #fafaeb;
    --on-red-muted: #a9c8cb;
    --red-line: rgba(250, 250, 235, 0.18);
    --on-brand: #00353d;
    --ok: #5fbf86;
    --wait: #e9a440;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b1a1d;
  --ink: #e7efee;
  --muted: #9fb5b7;
  --rule: #203538;
  --tint: #122427;
  --red: #4fb0bb;
  --red-deep: #00353d;
  --gold: #e6b441;
  --gold-hi: #efc865;
  --on-red: #fafaeb;
  --on-red-muted: #a9c8cb;
  --red-line: rgba(250, 250, 235, 0.18);
  --on-brand: #00353d;
  --ok: #5fbf86;
  --wait: #e9a440;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
button {
  font: inherit;
  color: inherit;
}

/* thanh tiến độ + mục lục dính */
.bar-top {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.bar-top .in {
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 44px;
  font-family: var(--f-display);
  font-size: 0.78rem;
}
.bar-top .brand {
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.bar-top nav {
  margin-left: auto;
  display: flex;
  gap: 0.25rem;
}
.bar-top nav a {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  border: 1px solid var(--rule);
}
.bar-top nav a.on {
  background: var(--red);
  color: var(--on-brand);
  border-color: var(--red);
}
.progress {
  height: 3px;
  background: transparent;
}
.progress i {
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: var(--gold);
}

/* HERO */
.hero {
  background: var(--red-deep);
  color: var(--on-red);
  overflow: hidden;
  position: relative;
}
.hero svg.lotus-wm {
  position: absolute;
  right: -60px;
  top: -30px;
  width: min(460px, 60vw);
  height: auto;
  display: block;
  opacity: 0.07;
  fill: var(--gold-hi);
  pointer-events: none;
}
.hero .in {
  position: relative;
}
.brandline {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-family: var(--f-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}
.hero .brandline svg {
  display: inline-block;
  width: 22px;
  height: 22px;
  fill: var(--gold-hi);
  flex: none;
}
.hero .in {
  max-width: 68rem;
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 3.6rem) clamp(16px, 4vw, 40px) 0;
}
.mast {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  font-family: var(--f-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mast .star {
  width: 18px;
  height: 18px;
  fill: var(--gold-hi);
  flex: none;
}
.mast .org {
  color: var(--gold-hi);
}
.mast .ser {
  color: var(--on-red-muted);
  font-weight: 600;
}
.hero h1 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.018em;
  margin: 1rem 0 1.2rem;
  max-width: 17ch;
  text-wrap: balance;
}
.hero .ep {
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--gold-hi);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.hero .sapo {
  font-weight: 500;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  line-height: 1.65;
  max-width: 44rem;
  margin: 0;
}
.hero .chart {
  margin-top: clamp(1.4rem, 4vw, 2.4rem);
}
.hero .chart svg {
  display: block;
  width: 100%;
  height: auto;
}
.hero .gr line {
  stroke: var(--red-line);
  stroke-width: 1;
}
.hero .gl {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--on-red-muted);
}
.hero .rline {
  fill: none;
  stroke: var(--gold-hi);
  stroke-width: 2.4;
  stroke-dasharray: 8 6;
}
.hero .rpt {
  fill: var(--red-deep);
  stroke: var(--gold-hi);
  stroke-width: 2.5;
}
.hero .rl {
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 700;
  fill: var(--on-red);
}
.hero .rs {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--on-red-muted);
}
.hero .zone {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--on-red-muted);
  font-style: italic;
}
.hero .plane {
  fill: var(--gold-hi);
}
.strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  border-top: 1px solid var(--red-line);
  padding-block: 1rem 1.4rem;
  font-family: var(--f-display);
  font-size: 0.84rem;
  color: var(--on-red-muted);
}
.strip b {
  color: var(--on-red);
}
@media (max-width: 600px) {
  .hero .rl {
    font-size: 30px;
  }
  .hero .rs,
  .hero .zone,
  .hero .gl {
    display: none;
  }
  .hero .rline {
    stroke-width: 4;
  }
}

.hero .mast,
.hero .strip {
  justify-content: center;
  text-align: center;
}
.hero h1,
.hero .sapo {
  margin-inline: auto;
  text-align: center;
}
.hero h1 {
  max-width: 20ch;
}
.ac-f {
  fill: #ffffff;
  stroke: #0a3d50;
  stroke-width: 0.35;
}
.ac-w,
.ac-t {
  fill: #d6e3ea;
  stroke: #0a3d50;
  stroke-width: 0.3;
}
.ac-e {
  fill: #9fb3bf;
}
.ac-b {
  fill: #006885;
}
.ac-l {
  fill: #e2b75c;
}
/* GIỚI THIỆU LOẠT BÀI */
.series {
  background: var(--tint);
  border-bottom: 1px solid var(--rule);
  padding-inline: clamp(16px, 4vw, 40px);
}
.series .in {
  max-width: var(--measure);
  margin-inline: auto;
  padding-block: 2.2rem 2rem;
}
.lab {
  font-family: var(--f-display);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 0.6rem;
}
.series .ls {
  font-weight: 600;
  line-height: 1.65;
  margin: 0 0 1rem;
}
.series p {
  margin: 0 0 0.9rem;
  font-size: 1rem;
}
.series summary {
  font-family: var(--f-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--red);
  cursor: pointer;
  padding-block: 0.3rem;
}
.eps {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
}
.eps li {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 0.8rem;
  font-family: var(--f-display);
  font-size: 0.9rem;
  line-height: 1.45;
  padding: 0.65rem 0;
  border-top: 1px solid var(--rule);
}
.eps b {
  color: var(--red);
}
.eps .now span {
  font-weight: 700;
}
.eps .now b::after {
  content: " ●";
  color: var(--gold);
}

/* BÀI */
main {
  padding-inline: clamp(16px, 4vw, 40px);
}
article {
  max-width: var(--measure);
  margin-inline: auto;
  padding-block: 0.5rem 1.5rem;
}
article > p {
  margin: 0 0 1.15rem;
}
article p.lead::first-letter {
  font-family: var(--f-display);
  font-weight: 800;
  float: left;
  font-size: 3.7em;
  line-height: 0.88;
  padding: 0.08em 0.12em 0 0;
  color: var(--red);
}
.chap-h {
  margin: 3.4rem 0 1.4rem;
  scroll-margin-top: 64px;
}
.chap-h .no {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--red);
}
.chap-h .no::after {
  content: "";
  flex: 1;
  height: 2px;
  background: var(--red);
}
.chap-h h2 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  line-height: 1.22;
  margin: 0.6rem 0 0;
  text-wrap: balance;
  letter-spacing: -0.012em;
}
a.ref {
  color: var(--red);
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.pull {
  margin: 2.2rem 0;
  padding: 0.2rem 0 0.2rem 1.4rem;
  border-left: 4px solid var(--red);
}
.pull p {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.3vw, 1.45rem);
  line-height: 1.42;
  margin: 0 0 0.6rem;
}
.pull cite {
  font-family: var(--f-display);
  font-style: normal;
  font-size: 0.82rem;
  color: var(--muted);
}

/* module rộng */
.mod,
.media,
.band,
.nq {
  margin: 2.4rem calc(50% - min(50vw - 16px, var(--wide) / 2));
}
.mod {
  background: var(--tint);
  padding: clamp(1.2rem, 3.4vw, 2.2rem);
  border-top: 3px solid var(--red);
}
.mod-k {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0;
}
.mod h3 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.25;
  margin: 0.35rem 0 0.4rem;
  text-wrap: balance;
}
.mod-sub {
  font-family: var(--f-display);
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0 0 1.2rem;
}
.src {
  font-family: var(--f-display);
  font-size: 0.76rem;
  color: var(--muted);
  margin: 1.2rem 0 0;
  font-style: italic;
}

.band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
}
.band > div {
  background: var(--paper);
  padding: 1.1rem 0.9rem;
  display: grid;
  gap: 0.3rem;
  align-content: start;
}
.mod .band {
  margin: 1.4rem 0 0;
}
.mod .band > div {
  background: var(--tint);
}
.band b {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.2vw, 2.2rem);
  line-height: 1;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}
.band span {
  font-family: var(--f-display);
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--muted);
}
@media (max-width: 600px) {
  .band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ảnh/video */
.media {
  margin-block: 2.4rem;
}
.slot {
  aspect-ratio: var(--r);
  max-width: 100%;
  background: repeating-linear-gradient(
    135deg,
    var(--tint) 0 14px,
    var(--paper) 14px 28px
  );
  border: 1px dashed var(--muted);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.5rem;
  color: var(--muted);
}
.slot svg {
  width: 44px;
  height: 44px;
  fill: currentColor;
  opacity: 0.55;
}
.video .slot svg {
  width: 64px;
  height: 64px;
  opacity: 0.8;
  fill: var(--red);
}
.slot-tag {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.media figcaption {
  font-family: var(--f-display);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
  margin-top: 0.6rem;
  max-width: var(--measure);
}
.credit {
  display: block;
  font-size: 0.75rem;
  opacity: 0.85;
}

/* ảnh */
.photo {
  margin: 2.4rem 0;
}
.photo.wide,
.photo.duo {
  margin-inline: calc(50% - min(50vw - 16px, var(--wide) / 2));
}
.photo img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}
.duo-g {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.duo-g img {
  aspect-ratio: 3/2;
  object-fit: cover;
  height: 100%;
}
@media (max-width: 560px) {
  .duo-g {
    grid-template-columns: 1fr;
  }
}
.photo figcaption {
  font-family: var(--f-display);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
  margin: 0.6rem auto 0;
  max-width: var(--measure);
  border-left: 3px solid var(--gold);
  padding-left: 0.7rem;
}
.photo .credit {
  display: block;
  font-size: 0.74rem;
  opacity: 0.85;
}
/* thẻ tư liệu */
.links {
  margin: 2rem 0;
}
.links .mod-k {
  margin-bottom: 0.6rem;
}
.lcs {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.lc {
  display: grid;
  gap: 0.3rem;
  align-content: start;
  padding: 0.9rem 1rem;
  border: 1px solid var(--rule);
  border-left: 4px solid var(--red);
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  font-family: var(--f-display);
  transition: background 0.2s;
}
.lc:hover {
  background: var(--tint);
}
.lc-s {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}
.lc-t {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
}
.lc-go {
  font-size: 0.78rem;
  color: var(--muted);
}
/* nghị quyết */
.nq {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 6px solid var(--red);
  padding: clamp(1.2rem, 3.4vw, 2rem);
}
.nq-h {
  display: grid;
  gap: 0.15rem;
  margin: 0 0 1rem;
  font-family: var(--f-display);
}
.nq-h span:first-child {
  font-weight: 800;
  color: var(--red);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.nq-h span:last-child {
  font-size: 0.84rem;
  color: var(--muted);
}
.nq-q {
  font-family: var(--f-body);
  font-size: clamp(1.12rem, 2.2vw, 1.35rem);
  line-height: 1.55;
  font-weight: 600;
  margin: 0 0 1rem;
}
.nq-l {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
  font-family: var(--f-display);
  font-size: 0.9rem;
  line-height: 1.5;
}
.nq-l li {
  padding-left: 1.2rem;
  position: relative;
}
.nq-l li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* đồng hồ */
.track {
  position: relative;
  height: 84px;
  margin: 1rem 10px 0;
}
.rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 14px;
  height: 4px;
  background: var(--rule);
  border-radius: 2px;
}
.rail i {
  display: block;
  height: 100%;
  width: var(--p);
  background: var(--red);
  border-radius: 2px;
  transition: width 0.4s;
}
.stop {
  position: absolute;
  left: var(--x);
  top: 0;
  transform: translateX(-50%);
  background: none;
  border: 0;
  cursor: pointer;
  display: grid;
  justify-items: center;
  gap: 0.15rem;
  padding: 0;
  font-family: var(--f-display);
}
.stop::before {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--muted);
  margin-top: 5px;
  margin-bottom: 0.35rem;
}
.stop[aria-selected="true"]::before,
.stop.past::before {
  border-color: var(--red);
  background: var(--red);
}
.stop b {
  font-size: 0.82rem;
  white-space: nowrap;
}
.stop span {
  font-size: 0.7rem;
  color: var(--muted);
}
@media (max-width: 600px) {
  .stop b {
    font-size: 0.68rem;
    white-space: normal;
    text-align: center;
    max-width: 4.6rem;
    line-height: 1.2;
  }
}
.cp {
  background: var(--paper);
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--red);
  min-height: 6.5rem;
}
.cp h4 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
}
.cp p {
  margin: 0;
  font-size: 0.98rem;
}
.mini {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  font-family: var(--f-display);
  font-size: 0.88rem;
  color: var(--muted);
}
.mini b {
  display: block;
  font-size: 1.5rem;
  color: var(--red);
}

/* bản đồ */
.routemap svg,
.netmap svg {
  display: block;
  width: 100%;
  height: auto;
}
.route-mod .gr line,
.net .gr line {
  stroke: var(--rule);
}
.route-mod .gl,
.net .gl {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--muted);
}
.route-mod .zone {
  font-family: var(--f-display);
  font-size: 12px;
  fill: var(--muted);
  font-style: italic;
}
.route-mod .rline {
  fill: none;
  stroke: var(--red);
  stroke-width: 2.6;
  stroke-dasharray: 8 6;
}
.route-mod .rpt {
  fill: var(--tint);
  stroke: var(--red);
  stroke-width: 2.5;
}
.route-mod .rl {
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 700;
  fill: var(--ink);
}
.route-mod .rs {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--muted);
}
.route-mod .plane {
  fill: var(--gold);
}
@media (max-width: 600px) {
  .route-mod .rl {
    font-size: 30px;
  }
  .route-mod .rs,
  .route-mod .zone,
  .route-mod .gl {
    display: none;
  }
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.chip {
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-family: var(--f-display);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  background: var(--red);
  border-color: var(--red);
  color: var(--on-brand);
}
.net .arc {
  fill: none;
  stroke: var(--red);
  stroke-width: 1.6;
  opacity: 0.75;
  transition: opacity 0.3s;
}
.net .arc[data-y="cuoi"] {
  stroke-dasharray: 5 5;
}
.net .dest circle {
  fill: var(--red);
}
.net .dest[data-y="cuoi"] circle {
  fill: var(--tint);
  stroke: var(--red);
  stroke-width: 2;
}
.net .dest text {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 600;
  fill: var(--ink);
}
.net .dim {
  opacity: 0.1;
}
.net .hub {
  fill: var(--gold);
  stroke: var(--red);
  stroke-width: 3;
}
.net .hubl {
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 800;
  fill: var(--red);
}
@media (max-width: 600px) {
  .net .dest text {
    font-size: 26px;
  }
}
.netlog {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
}
.netlog li {
  display: grid;
  grid-template-columns: minmax(0, 7.5rem) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--rule);
  transition: opacity 0.3s;
}
.netlog b {
  font-family: var(--f-display);
  font-size: 0.85rem;
  color: var(--red);
}
.netlog span {
  font-size: 0.95rem;
  line-height: 1.55;
}
.netlog li.dim {
  opacity: 0.35;
}
@media (max-width: 520px) {
  .netlog li {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

/* nhiệm vụ đặc biệt */
.mtabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  margin: 1rem 0 1.2rem;
  scrollbar-width: thin;
}
.mtab {
  flex: none;
  display: grid;
  gap: 0.1rem;
  text-align: left;
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  font-family: var(--f-display);
  min-width: 6.5rem;
}
.mtab b {
  font-size: 1.05rem;
  color: var(--red);
}
.mtab span {
  font-size: 0.76rem;
  color: var(--muted);
}
.mtab[aria-selected="true"] {
  background: var(--red);
  border-color: var(--red);
}
.mtab[aria-selected="true"] b,
.mtab[aria-selected="true"] span {
  color: var(--on-brand);
}
.mwhen {
  font-family: var(--f-display);
  font-weight: 800;
  margin: 0 0 0.8rem;
}
.mnums {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}
.mnums b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  line-height: 1;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}
.mnums span {
  font-family: var(--f-display);
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.35;
}
.mpanel p {
  margin: 0;
}

/* kinh tế */
.econ-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.4rem;
}
.eb b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  color: var(--red);
}
.eb small {
  font-size: 0.45em;
  font-weight: 700;
}
.eb span {
  font-family: var(--f-display);
  font-size: 0.85rem;
  color: var(--muted);
}
.bars-t {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
}
.bar {
  display: grid;
  grid-template-columns: minmax(0, 10rem) minmax(0, 1fr) 3.4rem;
  align-items: center;
  gap: 0.8rem;
  margin: 0.4rem 0;
  font-family: var(--f-display);
  font-size: 0.84rem;
}
.bt {
  height: 14px;
  background: var(--rule);
}
.bt i {
  display: block;
  height: 100%;
  width: var(--w);
  background: var(--gold);
}
.bar b {
  color: var(--red);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
@media (max-width: 520px) {
  .bar {
    grid-template-columns: minmax(0, 1fr) 3.2rem;
  }
  .bar .bl {
    grid-column: 1/-1;
  }
}

/* biên giới mềm */
.soft-wrap {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 1.6rem;
  align-items: start;
  margin-top: 1rem;
}
.rings {
  width: 100%;
  max-width: 200px;
}
.rings .r3 {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-dasharray: 4 5;
}
.rings .r2 {
  fill: none;
  stroke: var(--red);
  stroke-width: 1.5;
  opacity: 0.6;
}
.rings .r1 {
  fill: var(--red);
}
.rings .rc {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 700;
  fill: var(--on-brand);
}
.rings .rt {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--muted);
}
.soft p {
  margin: 0 0 0.9rem;
  font-size: 0.98rem;
}
.soft summary {
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--red);
  cursor: pointer;
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
}
@media (max-width: 600px) {
  .soft-wrap {
    grid-template-columns: 1fr;
  }
  .rings {
    max-width: 170px;
  }
}

/* giấy phép */
.legs {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  position: relative;
}
.legs li {
  display: grid;
  gap: 0.3rem;
  padding: 0 0.6rem 0 0;
  font-family: var(--f-display);
}
.legs .dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid currentColor;
  position: relative;
}
.legs li::after {
  content: "";
  height: 3px;
  background: var(--rule);
  order: -1;
  margin-bottom: -12px;
  margin-right: -0.6rem;
  position: relative;
  top: 11px;
  z-index: 0;
}
.legs .ok {
  color: var(--ok);
}
.legs .ok .dot {
  background: var(--ok);
}
.legs .wait {
  color: var(--wait);
}
.legs b {
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.3;
}
.legs em {
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 700;
}
@media (max-width: 600px) {
  .legs {
    grid-template-columns: 1fr 1fr;
    row-gap: 1rem;
  }
  .legs li::after {
    display: none;
  }
}
.quote-s {
  margin: 1.4rem 0 0;
  font-family: var(--f-body);
  font-style: italic;
  font-size: 1.02rem;
}
.quote-s span {
  display: block;
  font-family: var(--f-display);
  font-style: normal;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* đảng ủy */
.party {
  background: var(--red-deep);
  border-top-color: var(--gold-hi);
  color: var(--on-red);
}
.party .mod-k {
  color: var(--gold-hi);
}
.flow {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--red-line);
}
.flow li {
  background: var(--red-deep);
  padding: 1rem 0.9rem;
  display: grid;
  gap: 0.4rem;
  align-content: start;
  position: relative;
}
.flow b {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--gold-hi);
}
.flow span {
  font-family: var(--f-display);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--on-red-muted);
}
@media (max-width: 700px) {
  .flow {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 420px) {
  .flow {
    grid-template-columns: 1fr;
  }
}

/* cơ chế */
.mech-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1.25fr);
  gap: 1rem;
  align-items: stretch;
  margin-top: 1rem;
}
.mc {
  padding: 1.1rem 1.2rem;
  background: var(--paper);
}
.mc.arrow {
  background: none;
  padding: 0;
  display: grid;
  place-items: center;
}
.mc.arrow svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--red);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.mc.now {
  border-top: 3px solid var(--muted);
}
.mc.next {
  border-top: 3px solid var(--red);
}
.mc-h {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.mc.next .mc-h {
  color: var(--red);
}
.mc ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.45rem;
  font-family: var(--f-display);
  font-size: 0.88rem;
  line-height: 1.45;
}
@media (max-width: 640px) {
  .mech-grid {
    grid-template-columns: 1fr;
  }
  .mc.arrow svg {
    transform: rotate(90deg);
  }
}

.next-ep {
  max-width: var(--measure);
  margin: 1.5rem auto 3rem;
  padding: 1.4rem 1.4rem;
  background: var(--red-deep);
  color: var(--on-red);
}
.next-ep small {
  display: block;
  font-family: var(--f-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-hi);
  font-weight: 800;
}
.next-ep strong {
  display: block;
  font-family: var(--f-display);
  font-size: 1.2rem;
  line-height: 1.35;
  margin-top: 0.35rem;
  text-wrap: balance;
}
footer {
  border-top: 3px solid var(--gold);
  padding: 1.4rem clamp(16px, 4vw, 40px) 2.4rem;
  text-align: center;
  font-family: var(--f-display);
  font-size: 0.8rem;
  color: var(--muted);
}
footer b {
  color: var(--red);
  display: block;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
/* ===== Lớp Shorthand: hero ảnh, chương mở, scrollytelling, box dọc ===== */
.hero2 {
  position: relative;
  min-height: min(78vh, 740px);
  display: grid;
  align-items: end;
  color: var(--on-red);
  overflow: hidden;
  background: #00353d;
}
.hero2 .h-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 40%;
  filter: grayscale(1) contrast(1.1);
  transform: scale(1.04);
}
.hero2 .h-tone {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 53, 61, 0.35) 0%,
      rgba(0, 53, 61, 0.55) 45%,
      rgba(0, 53, 61, 0.96) 100%
    ),
    linear-gradient(90deg, rgba(0, 95, 110, 0.55), rgba(0, 95, 110, 0.15));
  mix-blend-mode: normal;
}
.hero2 .h-duo {
  position: absolute;
  inset: 0;
  background: #005f6e;
  mix-blend-mode: color;
  opacity: 0.85;
}
.hero2 .in {
  position: relative;
  max-width: 68rem;
  margin-inline: auto;
  width: 100%;
  padding: clamp(3.5rem, 10vh, 6rem) clamp(16px, 4vw, 40px)
    clamp(1.6rem, 4vh, 2.6rem);
  text-align: center;
}
.hero2 .mast {
  justify-content: center;
}
.hero2 h1 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5.6vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 1rem auto 1.2rem;
  max-width: 18ch;
  text-wrap: balance;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}
.hero2 .ep {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 800;
  color: #00353d;
  background: var(--gold-hi);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.7rem;
  margin-bottom: 0.4rem;
}
.hero2 .sapo {
  font-weight: 500;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  line-height: 1.65;
  max-width: 44rem;
  margin: 0 auto;
  color: #fafaeb;
}
.hero2 .brandline {
  margin-top: 1.2rem;
}
.hero2 .scrollcue {
  display: block;
  margin: 1.8rem auto 0;
  width: 22px;
  height: 34px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  position: relative;
}
.hero2 .scrollcue::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--gold-hi);
  animation: cue 1.8s infinite;
}
@keyframes cue {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  70% {
    transform: translateY(10px);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero2 .scrollcue::after {
    animation: none;
  }
}
.hero2 .hcap {
  position: absolute;
  right: 16px;
  bottom: 10px;
  font-family: var(--f-display);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
}
.hero2 .mast .org {
  color: var(--gold-hi);
}
.hero2 .mast .ser {
  color: #d5e8ea;
}

/* khối văn bản + box dọc */
.tb {
  max-width: none;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
  display: flow-root;
}
.col {
  max-width: var(--measure);
  margin-inline: auto;
}
.col > p {
  margin: 0 0 1.2rem;
}
.col > p.lead::first-letter {
  font-family: var(--f-display);
  font-weight: 800;
  float: left;
  font-size: 3.9em;
  line-height: 0.86;
  padding: 0.08em 0.12em 0 0;
  color: var(--red);
}
.tb:first-child .col {
  padding-top: 1rem;
}
.side {
  font-family: var(--f-display);
  font-size: 0.88rem;
  line-height: 1.5;
  background: var(--tint);
  border-top: 3px solid var(--red);
  padding: 1rem 1.1rem 1.1rem;
  margin: 1.6rem 0;
}
.side-k {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 0.6rem;
}
.side-k svg {
  width: 14px;
  height: 14px;
  fill: var(--gold);
}
.side h4 {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 0.5rem;
}
.side p {
  margin: 0 0 0.6rem;
}
.side-src {
  font-size: 0.74rem;
  color: var(--muted);
  font-style: italic;
}
.side summary {
  font-weight: 700;
  color: var(--red);
  cursor: pointer;
  margin-bottom: 0.4rem;
}
@media (min-width: 1280px) {
  .col {
    margin-inline: auto;
    position: relative;
  }
  .side {
    position: absolute;
    right: -18.5rem;
    width: 16rem;
    margin: 0;
  }
}
.card-flight dl {
  margin: 0;
  display: grid;
  gap: 0.7rem;
}
.card-flight dl div {
  display: grid;
  gap: 0.1rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--rule);
}
.card-flight dl div:first-child {
  border-top: 0;
  padding-top: 0;
}
.card-flight dt {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.card-flight dd {
  margin: 0;
  font-size: 0.88rem;
}
.card-flight dd b {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1.1;
}
.side-nq {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 5px solid var(--gold);
}
.side-nq .nq-d {
  font-size: 0.78rem;
  color: var(--muted);
}
.side-nq .nq-q {
  font-family: var(--f-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}
.side-nq ul {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
}
.side-soft .rings {
  display: block;
  width: 100%;
  max-width: 220px;
  margin: 0.2rem auto 0.6rem;
}
.side-term {
  border-top-color: var(--gold);
}
.side-links a {
  display: grid;
  gap: 0.15rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
  position: relative;
  padding-right: 1.2rem;
}
.side-links a span {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 800;
}
.side-links a i {
  position: absolute;
  right: 0;
  top: 0.7rem;
  font-style: normal;
  color: var(--muted);
}
.side-links a:hover {
  color: var(--red);
}

/* chương mở */
.chapter {
  position: relative;
  overflow: hidden;
  margin: 2.5rem 0 1.8rem;
  padding: clamp(2.4rem, 7vh, 4.2rem) clamp(16px, 4vw, 40px);
  text-align: center;
  scroll-margin-top: 48px;
}
.chapter.dark {
  background: #00353d;
  color: #fafaeb;
}
.chapter.light {
  background: var(--tint);
  color: var(--ink);
}
.chapter.party {
  background: #00353d;
  color: #fafaeb;
  border-top: 4px solid var(--gold-hi);
}
.chapter .ch-in {
  position: relative;
  max-width: 52rem;
  margin-inline: auto;
}
.chapter .ch-n {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--gold-hi);
  letter-spacing: -0.03em;
}
.chapter.light .ch-n {
  -webkit-text-stroke-color: var(--gold);
}
.chapter h2 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.8vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0.6rem 0 0;
  text-wrap: balance;
}
.chapter .ch-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(1) contrast(1.1);
}
.chapter .ch-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 53, 61, 0.7), rgba(0, 53, 61, 0.88)),
    rgba(0, 95, 110, 0.4);
}
.chapter.has-bg {
  padding-block: clamp(5rem, 20vh, 10rem);
}
.chapter .ch-lotus {
  position: absolute;
  right: -4%;
  bottom: -18%;
  width: min(420px, 60vw);
  fill: var(--gold-hi);
  opacity: 0.08;
}
.chapter.light .ch-lotus {
  fill: var(--red);
  opacity: 0.06;
}
.chapter.party::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 1.2rem;
  width: 22px;
  height: 22px;
  margin-left: -11px;
  background: var(--gold-hi);
  clip-path: polygon(
    50% 0,
    61% 35%,
    98% 35%,
    68% 57%,
    79% 91%,
    50% 70%,
    21% 91%,
    32% 57%,
    2% 35%,
    39% 35%
  );
}

/* ảnh tràn */
.pfull {
  margin: 1.8rem 0;
}
.pf-img {
  position: relative;
  overflow: hidden;
  background: #00353d;
}
.pf-img img {
  display: block;
  width: 100%;
  height: min(64vh, 620px);
  object-fit: cover;
}
.pf-tone {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 55%,
    rgba(0, 53, 61, 0.55)
  );
}
.pfull figcaption {
  max-width: var(--measure);
  margin: 0.7rem auto 0;
  padding-inline: 16px;
  font-family: var(--f-display);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
  border-left: 3px solid var(--gold);
  padding-left: 0.7rem;
}
.pfull figcaption span {
  display: block;
  font-size: 0.74rem;
}
@media (max-width: 600px) {
  .pf-img img {
    height: auto;
    aspect-ratio: 4/3;
  }
}
.full-wrap {
  padding-inline: clamp(16px, 4vw, 40px);
  margin: 1.8rem 0;
}
.full-wrap > .mod,
.full-wrap > .photo {
  margin-inline: auto;
  max-width: var(--wide);
}
.full-wrap .photo figcaption {
  margin-left: 0;
}

/* bức tường số */
.statwall {
  background: #00353d;
  color: #fafaeb;
  margin: 1.8rem 0;
  padding: clamp(1.6rem, 4vw, 2.6rem) clamp(16px, 4vw, 40px);
}
.sw-in {
  max-width: var(--wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}
.sw-in b {
  display: block;
  white-space: nowrap;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1;
  color: var(--gold-hi);
  font-variant-numeric: tabular-nums;
}
.sw-in span {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--f-display);
  font-size: 0.85rem;
  line-height: 1.4;
  color: #b9d3d6;
  border-top: 1px solid rgba(250, 250, 235, 0.2);
  padding-top: 0.5rem;
}
@media (max-width: 640px) {
  .sw-in {
    grid-template-columns: 1fr 1fr;
  }
}

/* scrollytelling */
.scrolly {
  position: relative;
  margin: 1.8rem 0;
  background: #00353d;
  color: #fafaeb;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  column-gap: 2rem;
  padding-inline: clamp(16px, 4vw, 40px);
}
.sc-graphic {
  position: sticky;
  top: 48px;
  height: min(calc(100vh - 48px), 720px);
  display: grid;
  place-items: center;
  padding-block: 1.5rem;
}
.sc-steps {
  padding-block: 12vh 22vh;
}
.step {
  min-height: 52vh;
  display: flex;
  align-items: center;
}
.step .card {
  background: rgba(250, 250, 240, 0.97);
  color: #10262a;
  padding: 1.2rem 1.3rem;
  border-left: 4px solid var(--gold-hi);
  max-width: 24rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  opacity: 0.45;
  transition: opacity 0.35s;
}
.step.on .card {
  opacity: 1;
}
.step h4 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0.2rem 0 0.4rem;
  line-height: 1.3;
}
.step p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
}
.st-t {
  font-family: var(--f-display);
  font-weight: 800;
  color: #005f6e;
  font-size: 1rem;
  margin: 0 0 0.2rem !important;
}
.st-t span {
  font-weight: 600;
  color: #52666a;
  font-size: 0.8rem;
  margin-left: 0.3rem;
}
.cf-k {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-hi);
  margin: 0 0 1rem;
  text-align: center;
}
.clockface {
  position: relative;
  width: min(420px, 80vw);
  text-align: center;
}
.ring {
  width: 100%;
  height: auto;
  transform: rotate(-90deg);
}
.ring-bg {
  fill: none;
  stroke: rgba(250, 250, 235, 0.15);
  stroke-width: 8;
}
.ring-fg {
  fill: none;
  stroke: var(--gold-hi);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: var(--p) 100;
  transition: stroke-dasharray 0.6s;
}
.ring .ticks line {
  stroke: rgba(250, 250, 235, 0.4);
  stroke-width: 2;
}
.cf-t {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(50% + 0.5rem);
  transform: translateY(-50%);
  display: grid;
  gap: 0.2rem;
}
.cf-t b {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.cf-t span {
  font-family: var(--f-display);
  color: #b9d3d6;
  font-size: 1rem;
}
.cf-cap {
  font-family: var(--f-display);
  font-size: 0.9rem;
  color: #b9d3d6;
  margin: 1rem 0 0;
}
.routebox {
  width: 100%;
}
.routebox svg {
  display: block;
  width: 100%;
  height: auto;
}
.routebox .gr line {
  stroke: rgba(250, 250, 235, 0.12);
}
.routebox .r-base {
  fill: none;
  stroke: rgba(230, 180, 65, 0.32);
  stroke-width: 2.5;
  stroke-dasharray: 8 7;
}
.routebox .r-prog {
  fill: none;
  stroke: var(--gold-hi);
  stroke-width: 3.5;
  stroke-dasharray: 1000;
  stroke-dashoffset: 0;
}
.routebox .rpt {
  fill: #00353d;
  stroke: var(--gold-hi);
  stroke-width: 3;
}
.routebox .rl {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 18px;
  fill: #fafaeb;
}
.routebox .zone {
  font-family: var(--f-display);
  font-size: 13px;
  font-style: italic;
  fill: #93b9bd;
}
.rb-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.6rem;
  margin-top: 1rem;
  font-family: var(--f-display);
  font-size: 0.85rem;
  color: #b9d3d6;
}
.rb-stats b {
  color: var(--gold-hi);
  font-size: 1.15rem;
}
@media (max-width: 860px) {
  .scrolly {
    grid-template-columns: 1fr;
  }
  .sc-graphic {
    height: 46vh;
    top: 44px;
    z-index: 0;
    padding-block: 0.6rem;
  }
  .clockface {
    width: min(250px, 62vw);
  }
  .sc-steps {
    position: relative;
    z-index: 1;
    padding-block: 4vh 16vh;
  }
  .step {
    min-height: 50vh;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 2vh;
  }
  .step .card {
    opacity: 1;
    max-width: none;
    width: 100%;
  }
  .routebox .rl {
    font-size: 30px;
  }
  .routebox .zone {
    display: none;
  }
}

/* dải trích dẫn */
.qband {
  position: relative;
  overflow: hidden;
  margin: 1.8rem 0;
  padding: clamp(2rem, 5vw, 3.4rem) clamp(16px, 4vw, 40px);
  background: var(--tint);
  text-align: center;
}
.qband.dark {
  background: #00444f;
  color: #fafaeb;
}
.qband blockquote {
  position: relative;
  max-width: 48rem;
  margin: 0 auto;
}
.qband p {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 2.1rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  text-wrap: balance;
}
.qband cite {
  font-family: var(--f-display);
  font-style: normal;
  font-size: 0.88rem;
  color: var(--muted);
}
.qband.dark cite {
  color: var(--gold-hi);
}
.qb-lotus {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(560px, 90vw);
  transform: translate(-50%, -50%);
  fill: var(--red);
  opacity: 0.06;
}
.qband.dark .qb-lotus {
  fill: var(--gold-hi);
  opacity: 0.08;
}

/* công tắc so sánh */
.toggle {
  position: relative;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 4px;
  margin: 1rem 0 1.2rem;
}
.toggle button {
  position: relative;
  z-index: 1;
  border: 0;
  background: none;
  padding: 0.5rem 1.4rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 999px;
  color: var(--muted);
}
.toggle button[aria-selected="true"] {
  color: var(--on-brand);
}
.toggle i {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: calc(50% - 4px);
  background: var(--red);
  border-radius: 999px;
  transition: transform 0.35s;
}
.toggle.next i {
  transform: translateX(100%);
}
.tg-p ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1px;
  background: var(--rule);
}
.tg-p li {
  background: var(--paper);
  padding: 1rem 1.1rem;
  font-family: var(--f-display);
  font-size: 0.88rem;
  line-height: 1.45;
  display: grid;
  gap: 0.35rem;
  align-content: start;
}
.tg-p li b {
  font-size: 1rem;
  color: var(--red);
}
.tg-p[data-k="now"] li b {
  color: var(--muted);
}

/* bỏ margin cũ của mod khi nằm trong full-wrap */
.full-wrap > .mod {
  margin-block: 0;
}

/* dẫn lời có chân dung: tách nền, ghép liền vào dải màu */
.qport {
  padding-bottom: 0;
}
.qport .qp-in {
  position: relative;
  max-width: 64rem;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 24rem) minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 3.5rem);
  align-items: end;
  text-align: left;
}
.qp-img {
  position: relative;
  margin: 0;
  align-self: end;
}
.qp-img::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 12%;
  bottom: 0;
  background: radial-gradient(
    closest-side,
    rgba(230, 180, 65, 0.32),
    rgba(230, 180, 65, 0)
  );
  z-index: 0;
}
.qp-img img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.35));
}
.qport blockquote {
  max-width: none;
  margin: 0;
  align-self: center;
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}
.qp-mark {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 5.5rem;
  line-height: 0.6;
  color: var(--gold-hi);
  height: 2.6rem;
}
.qport p {
  font-size: clamp(1.25rem, 2.6vw, 1.9rem);
  text-wrap: pretty;
}
.qport cite {
  display: grid;
  gap: 0.2rem;
  font-size: 0.86rem;
  border-top: 2px solid var(--gold-hi);
  padding-top: 0.8rem;
  margin-top: 0.4rem;
  width: fit-content;
}
.qport cite b {
  font-size: 1.05rem;
  color: #fafaeb;
}
.qport.dark cite {
  color: #b9d3d6;
}
@media (max-width: 700px) {
  .qport .qp-in {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .qp-img {
    width: 72%;
    margin-inline: auto;
    order: 2;
  }
  .qport blockquote {
    order: 1;
    padding: 0 0 0.5rem;
  }
  .qport cite {
    margin-inline: auto;
  }
}

.cf-plane {
  display: block;
  width: 100%;
  height: auto;
  margin: 0.1rem 0 0.8rem;
}
.tb + .tb {
  margin-top: 0;
}
.col > p:last-child {
  margin-bottom: 0.6rem;
}
.series .in {
  padding-block: 1.8rem 1.6rem;
}
.next-ep {
  margin: 1rem auto 2rem;
}
.routebox #sc-plane image {
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.45));
}

.sc-graphic {
  grid-template-columns: minmax(0, 1fr);
}
.sc-route .sc-graphic {
  justify-items: stretch;
}

/* nhận diện VNA: logo chính thức, họa tiết kỷ hà */
.bar-top .brandlogo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}
.bar-top .brandlogo img {
  height: 22px;
  width: auto;
  flex: none;
}
.bar-top .brandlogo .brand {
  border-left: 1px solid var(--rule);
  padding-left: 0.8rem;
}
@media (max-width: 640px) {
  .bar-top .brandlogo .brand {
    display: none;
  }
}
.hero2 .h-logo {
  display: block;
  width: min(260px, 62vw);
  height: auto;
  margin: 0 auto 1.4rem;
  padding: 12px;
}
.chapter.dark,
.chapter.party,
.statwall,
.scrolly {
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(230, 180, 65, 0.05) 0 1px,
      transparent 1px 26px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(230, 180, 65, 0.05) 0 1px,
      transparent 1px 26px
    );
}
.chapter.light {
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(0, 95, 110, 0.05) 0 1px,
      transparent 1px 26px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(0, 95, 110, 0.05) 0 1px,
      transparent 1px 26px
    );
}
footer .f-logo {
  display: block;
  width: 180px;
  height: auto;
  margin: 0 auto 0.8rem;
  padding: 10px;
}
footer {
  background: #00353d;
  color: #b9d3d6;
  border-top: 3px solid #e6b441;
}
footer b {
  color: #fafaeb;
}
/* ===== Module Kỳ 2, Kỳ 3 ===== */
.hero3 {
  position: relative;
  overflow: hidden;
  background: #00353d;
  color: #fafaeb;
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(230, 180, 65, 0.05) 0 1px,
      transparent 1px 26px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(230, 180, 65, 0.05) 0 1px,
      transparent 1px 26px
    );
}
.hero3 .in {
  position: relative;
  z-index: 1;
  max-width: 68rem;
  margin-inline: auto;
  padding: clamp(2.6rem, 8vh, 4.5rem) clamp(16px, 4vw, 40px) 0;
  text-align: center;
}
.hero3 .mast {
  justify-content: center;
}
.hero3 .mast .org {
  color: var(--gold-hi);
}
.hero3 .mast .ser {
  color: #d5e8ea;
}
.hero3 h1 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.2vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 1rem auto 1.2rem;
  max-width: 20ch;
  text-wrap: balance;
}
.hero3 .ep {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 800;
  color: #00353d;
  background: var(--gold-hi);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.7rem;
  margin-bottom: 0.4rem;
}
.hero3 .sapo {
  font-weight: 500;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  line-height: 1.65;
  max-width: 44rem;
  margin: 0 auto;
  color: #fafaeb;
}
.hero3 .brandline {
  margin-top: 1.1rem;
}
.hero3 .h-logo {
  display: block;
  width: min(240px, 60vw);
  height: auto;
  margin: 0 auto 1.2rem;
  padding: 10px;
}
.hero3 .runway {
  display: block;
  width: 100%;
  height: clamp(140px, 22vw, 260px);
  margin-top: 1.6rem;
}
.hero3 .hplane {
  display: block;
  width: min(820px, 92%);
  height: auto;
  margin: 1.8rem auto 0;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.4));
}
.hero3 .hplane-wrap {
  position: relative;
  padding-bottom: clamp(1.6rem, 4vw, 2.6rem);
}
.hero3 .hplane-wrap::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 20%;
  bottom: 0;
  background: radial-gradient(
    closest-side,
    rgba(230, 180, 65, 0.22),
    transparent
  );
}
.hero3 .hplane-wrap img {
  position: relative;
}
.eps a {
  color: inherit;
  text-decoration: none;
}
.eps li a span,
.eps li a {
  display: contents;
}
.eps li.link:hover span {
  color: var(--red);
  text-decoration: underline;
}
.eps li .go {
  font-size: 0.75rem;
  color: var(--red);
  font-weight: 700;
  white-space: nowrap;
}
.next-ep a {
  color: inherit;
  text-decoration: none;
  display: block;
}
.next-ep a:hover strong {
  text-decoration: underline;
}
.next-ep .go {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--f-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--gold-hi);
  letter-spacing: 0.06em;
}
/* side phụ */
.side .pn {
  padding: 0.55rem 0;
  border-top: 1px solid var(--rule);
}
.side .pn b {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1.15;
}
.side .pn span {
  font-size: 0.82rem;
  color: var(--muted);
}
.qlist {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: q;
  display: grid;
  gap: 0.6rem;
}
.qlist li {
  counter-increment: q;
  display: grid;
  gap: 0.1rem;
  padding-left: 2.1rem;
  position: relative;
  font-size: 0.84rem;
}
.qlist li::before {
  content: counter(q);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--red);
  color: var(--on-brand);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.8rem;
}
.qlist b {
  font-size: 0.95rem;
}
.dots {
  margin: 0 0 0.6rem;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.2rem;
}
.mini-dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}
.mini-dl div {
  display: grid;
  gap: 0.05rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--rule);
}
.mini-dl div:first-child {
  border-top: 0;
  padding-top: 0;
}
.mini-dl dt {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.mini-dl dd {
  margin: 0;
  font-size: 0.86rem;
}
/* dòng thời gian luật */
.law-big {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0.6rem 0 1.4rem;
}
.law-big b {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1;
  color: var(--red);
}
.law-big span {
  font-family: var(--f-display);
  font-size: 0.95rem;
  max-width: 26rem;
  color: var(--muted);
}
.ltl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  position: relative;
}
.ltl::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 9px;
  height: 3px;
  background: var(--rule);
}
.ltl li {
  position: relative;
  padding: 1.6rem 0.7rem 0 0;
  font-family: var(--f-display);
  display: grid;
  gap: 0.25rem;
  align-content: start;
}
.ltl li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--red);
}
.ltl li.hl::before {
  background: var(--gold-hi);
  border-color: var(--gold-hi);
}
.ltl b {
  font-size: 0.95rem;
  color: var(--red);
}
.ltl span {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--ink);
}
@media (max-width: 820px) {
  .ltl {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }
  .ltl::before {
    left: 7px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 3px;
    height: auto;
  }
  .ltl li {
    padding: 0 0 0 2rem;
  }
  .ltl li::before {
    top: 0.15rem;
  }
}
/* box 2 trích dẫn */
.qbox {
  text-align: left;
}
.qbx-in {
  position: relative;
  max-width: 52rem;
  margin-inline: auto;
}
.qbox .mod-k {
  color: var(--gold-hi);
  margin-bottom: 0.8rem;
}
.qbox blockquote {
  max-width: none;
}
.qbox summary {
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--gold-hi);
  cursor: pointer;
  margin-top: 1rem;
}
.qbx-cols {
  columns: 2 18rem;
  column-gap: 2rem;
  margin-top: 0.8rem;
}
.qbx-cols p {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  margin: 0 0 0.8rem;
  color: #d5e8ea;
  letter-spacing: 0;
}
/* sở hữu */
.obars {
  position: relative;
  margin-top: 1rem;
  padding-top: 1.6rem;
}
.ob {
  display: grid;
  grid-template-columns: minmax(0, 15rem) minmax(0, 1fr) 3.6rem;
  gap: 0.8rem;
  align-items: center;
  margin: 0.55rem 0;
  font-family: var(--f-display);
  font-size: 0.84rem;
}
.ob-t {
  height: 18px;
  background: var(--rule);
  position: relative;
}
.ob-t i {
  display: block;
  height: 100%;
  width: var(--w);
  background: var(--red);
}
.ob.cap .ob-t i {
  background: var(--gold-hi);
}
.ob.dash .ob-t i {
  background: repeating-linear-gradient(
    90deg,
    var(--muted) 0 6px,
    transparent 6px 10px
  );
}
.ob b {
  text-align: right;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 640px) {
  .ob {
    grid-template-columns: minmax(0, 1fr) 3.2rem;
  }
  .ob .ob-l {
    grid-column: 1/-1;
  }
}
.vgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1px;
  background: var(--rule);
  margin-top: 1rem;
}
.vc {
  background: var(--paper);
  padding: 1rem 1.1rem;
}
.vt {
  display: block;
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.4rem;
}
.vc p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}
/* kiến nghị */
.rgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.rc {
  background: var(--paper);
  padding: 1.1rem 1.2rem;
  border-top: 3px solid var(--gold-hi);
  display: grid;
  gap: 0.5rem;
  align-content: start;
}
.rc b {
  font-family: var(--f-display);
  font-size: 1.05rem;
  color: var(--red);
}
.rc p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}
.rc .who {
  font-family: var(--f-display);
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 1px solid var(--rule);
  padding-top: 0.5rem;
}
/* xếp hạng */
.rkbox {
  overflow-x: auto;
}
.rkbox svg {
  display: block;
  width: 100%;
  min-width: 560px;
  height: auto;
}
.rankmod .axis {
  stroke: var(--rule);
  stroke-width: 4;
}
.rankmod .rk line {
  stroke: var(--red);
  stroke-width: 1.5;
}
.rankmod .rk circle {
  fill: var(--red);
}
.rankmod .rk.goal circle {
  fill: var(--gold-hi);
}
.rankmod .rk.goal line {
  stroke: var(--gold);
  stroke-dasharray: 4 4;
}
.rankmod .rn {
  font-family: var(--f-display);
  font-size: 11px;
  font-weight: 800;
  fill: var(--on-brand);
}
.rankmod .rk.goal .rn {
  fill: #00353d;
  font-size: 9px;
}
.rankmod .rl {
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 800;
  fill: var(--ink);
}
.rankmod .rs {
  font-family: var(--f-display);
  font-size: 12px;
  fill: var(--muted);
}
.rankmod .tk {
  font-family: var(--f-display);
  font-size: 11px;
  fill: var(--muted);
}
/* canada */
.ca-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2rem;
  margin-top: 1rem;
}
.ca-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  border-left: 3px solid var(--red);
  padding-left: 1.1rem;
}
.ca-tl li {
  display: grid;
  gap: 0.15rem;
  font-family: var(--f-display);
}
.ca-tl b {
  color: var(--red);
}
.ca-tl span {
  font-size: 0.88rem;
  line-height: 1.45;
}
.ca-k {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.85rem;
  margin: 0 0 0.6rem;
}
.cbar {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr) 6rem;
  gap: 0.6rem;
  align-items: center;
  font-family: var(--f-display);
  font-size: 0.82rem;
  margin: 0.4rem 0;
}
.cb-t {
  height: 16px;
  background: var(--rule);
}
.cb-t i {
  display: block;
  height: 100%;
  width: var(--w);
  background: var(--red);
}
.cbar b {
  color: var(--red);
  text-align: right;
}
.ca-up {
  font-family: var(--f-display);
  font-size: 0.9rem;
  margin: 0.8rem 0 0;
}
.ca-up b {
  font-size: 1.6rem;
  color: var(--gold);
  font-weight: 800;
}
@media (max-width: 760px) {
  .ca-grid {
    grid-template-columns: 1fr;
  }
}
/* hai dòng chảy */
.fl-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4rem minmax(0, 1fr);
  gap: 0;
  margin-top: 1rem;
  align-items: stretch;
}
.fl {
  background: var(--paper);
  padding: 1.2rem 1.3rem;
  display: grid;
  gap: 0.7rem;
  align-content: start;
}
.fl.a {
  border-top: 4px solid var(--red);
}
.fl.b {
  border-top: 4px solid var(--gold-hi);
}
.fl-h {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
  color: var(--red);
}
.fl.b .fl-h {
  color: var(--gold);
}
.fl-n b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: var(--red);
}
.fl-n span {
  font-family: var(--f-display);
  font-size: 0.8rem;
  color: var(--muted);
}
.fl p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}
.fl ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  font-family: var(--f-display);
  font-size: 0.88rem;
}
.fl ul b {
  display: block;
  font-size: 1rem;
  color: var(--gold);
}
.fl-gap {
  display: grid;
  place-items: center;
  position: relative;
}
.fl-gap::before {
  content: "";
  position: absolute;
  top: 10%;
  bottom: 10%;
  left: 50%;
  border-left: 2px dashed var(--muted);
}
.fl-gap span {
  position: relative;
  background: var(--tint);
  padding: 0.3rem 0;
  font-family: var(--f-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
@media (max-width: 700px) {
  .fl-grid {
    grid-template-columns: 1fr;
  }
  .fl-gap {
    height: 3rem;
  }
  .fl-gap::before {
    top: 0;
    bottom: 0;
  }
  .fl-gap span {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 0 0.4rem;
  }
}
.qchi p {
  font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  line-height: 1.3;
}
.qhcm p {
  font-size: clamp(1.8rem, 4.6vw, 3.2rem);
}
.qhcm {
  border-top: 4px solid var(--gold-hi);
}
/* chuỗi cung ứng */
.su-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.su-grid > div {
  background: var(--paper);
  padding: 1.1rem 1.2rem;
}
.su-grid > div:first-child {
  border-top: 3px solid var(--red);
}
.su-grid > div:last-child {
  border-top: 3px solid var(--gold-hi);
}
.su-h {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.95rem;
  margin: 0 0 0.6rem;
}
.su-grid ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
  font-family: var(--f-display);
  font-size: 0.9rem;
}
/* recap */
.rcp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.rcp {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  background: var(--paper);
  padding: 1.2rem;
  border-top: 4px solid var(--red);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.2s;
}
a.rcp:hover {
  transform: translateY(-3px);
}
.rcp .rn {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.rcp b {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--red);
}
.rcp p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}
.rcp i {
  font-style: normal;
  font-family: var(--f-display);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--gold);
}
.rcp.now {
  border-top-color: var(--gold-hi);
}
.ob.veto .ob-t i {
  background: repeating-linear-gradient(
    90deg,
    var(--red) 0 8px,
    transparent 8px 12px
  );
}

/* ===== FX: hiệu ứng chung ===== */
.fx-pre {
  opacity: 0;
  transform: translateY(28px);
}
.fx-pre.fx-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.fx-pre.fx-l {
  transform: translateX(-36px);
}
.fx-pre.fx-r {
  transform: translateX(36px);
}
.fx-pre.fx-z {
  transform: scale(0.94);
}
.fx-pre.fx-l.fx-in,
.fx-pre.fx-r.fx-in,
.fx-pre.fx-z.fx-in {
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .fx-pre {
    opacity: 1 !important;
    transform: none !important;
  }
}
mark.hl {
  background: linear-gradient(
      90deg,
      rgba(230, 180, 65, 0.38),
      rgba(230, 180, 65, 0.38)
    )
    no-repeat 0 88%/0% 40%;
  color: inherit;
  padding: 0 0.05em;
  transition: background-size 1.1s ease;
}
mark.hl.on {
  background-size: 100% 40%;
}
@media (prefers-reduced-motion: reduce) {
  mark.hl {
    background-size: 100% 40%;
  }
}
.ch-ic {
  display: block;
  width: 52px;
  height: 52px;
  margin: 0 auto 0.6rem;
  fill: none;
  stroke: var(--gold-hi);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 240;
  stroke-dashoffset: 0;
}
.chapter.light .ch-ic {
  stroke: var(--red);
}
.chapter.fx-draw .ch-ic {
  animation: icdraw 1.6s ease forwards;
}
@keyframes icdraw {
  from {
    stroke-dashoffset: 240;
  }
  to {
    stroke-dashoffset: 0;
  }
}
.chapter .ch-n {
  transition: transform 0.1s linear;
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .chapter.fx-draw .ch-ic {
    animation: none;
  }
}

/* ===== Hero Kỳ 2: đường băng đèn chạy ===== */
.hero3 .rw-wrap {
  position: relative;
}
.hero3 .runway .cl rect {
  fill: #e6b441;
  opacity: 0.25;
  animation: rabbit 2.4s infinite;
  animation-delay: var(--d);
}
.hero3 .runway .el circle {
  fill: #e6b441;
  opacity: 0.35;
  animation: edge 3s infinite;
  animation-delay: var(--d);
}
@keyframes rabbit {
  0%,
  100% {
    opacity: 0.2;
  }
  8% {
    opacity: 1;
  }
  20% {
    opacity: 0.25;
  }
}
@keyframes edge {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.9;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero3 .runway .cl rect,
  .hero3 .runway .el circle {
    animation: none;
    opacity: 0.7;
  }
}

/* ===== Hero Kỳ 3: máy bay lướt qua bình minh ===== */
.h3-art {
  position: relative;
  height: clamp(200px, 30vw, 360px);
  overflow: hidden;
}
.h3-sun {
  position: absolute;
  left: 50%;
  bottom: -40%;
  width: min(720px, 110vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(230, 180, 65, 0.55) 0,
    rgba(230, 180, 65, 0.18) 35%,
    transparent 65%
  );
}
.h3-clouds i {
  position: absolute;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(250, 250, 235, 0.35),
    transparent
  );
  border-radius: 2px;
  animation: cloud 14s linear infinite;
}
.h3-clouds i:nth-child(1) {
  top: 30%;
  width: 40%;
  left: -40%;
  animation-duration: 16s;
}
.h3-clouds i:nth-child(2) {
  top: 55%;
  width: 28%;
  left: -30%;
  animation-duration: 11s;
  animation-delay: -4s;
}
.h3-clouds i:nth-child(3) {
  top: 75%;
  width: 50%;
  left: -50%;
  animation-duration: 20s;
  animation-delay: -9s;
}
@keyframes cloud {
  to {
    transform: translateX(320%);
  }
}
.h3-art .hplane {
  position: absolute;
  left: 50%;
  top: 18%;
  width: min(760px, 92%);
  height: auto;
  margin: 0;
  transform: translateX(-50%);
  filter: drop-shadow(0 22px 30px rgba(0, 0, 0, 0.45));
  animation: glide 7s ease-in-out infinite;
}
@keyframes glide {
  0%,
  100% {
    transform: translate(-50%, 0) rotate(-0.6deg);
  }
  50% {
    transform: translate(-49%, -10px) rotate(0.4deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .h3-clouds i,
  .h3-art .hplane {
    animation: none;
  }
}

/* ===== Mô phỏng chậm chuyến ===== */
.sim-top {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: end;
  justify-content: space-between;
  margin: 0.4rem 0 1rem;
}
.sim-read b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}
.sim-read span {
  font-family: var(--f-display);
  font-size: 0.9rem;
  color: var(--muted);
}
.sim-opts {
  display: grid;
  gap: 0.4rem;
  font-family: var(--f-display);
  font-size: 0.88rem;
}
.sim-opts input {
  accent-color: var(--red);
  width: 18px;
  height: 18px;
  vertical-align: -3px;
  margin-right: 0.4rem;
}
.sim-range {
  position: relative;
  padding-bottom: 1.6rem;
}
.sim-range input,
.ow-side input[type="range"] {
  width: 100%;
  accent-color: var(--red);
  height: 28px;
}
.sim-ticks {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.2rem;
  margin-inline: 8px;
}
.sim-ticks .tk {
  position: absolute;
  left: var(--x);
  transform: translateX(-50%);
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
}
.rts {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.6rem;
}
.rt {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--rule);
  padding: 0.8rem 0.9rem;
  display: grid;
  gap: 0.2rem;
  opacity: 0.42;
  filter: grayscale(1);
  transition: all 0.35s;
}
.rt.on {
  opacity: 1;
  filter: none;
  border-left-color: var(--gold-hi);
  box-shadow: 0 6px 18px rgba(0, 53, 61, 0.12);
  transform: translateY(-2px);
}
.rt.na {
  display: none;
}
.rt-t {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
}
.rt b {
  font-family: var(--f-display);
  font-size: 1rem;
}
.rt-d {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}

/* ===== Scrolly Luật ===== */
.sc-law .sc-graphic {
  place-items: center;
}
.lawdoc {
  position: relative;
  width: min(380px, 74vw);
  aspect-ratio: 3/4;
}
.ld-page {
  position: absolute;
  inset: 0;
  background: #fafaeb;
  color: #10262a;
  border-radius: 4px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  padding: 8% 9%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 3;
  overflow: hidden;
}
.ld-k {
  font-family: var(--f-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  margin: 0;
  color: #a8801c;
}
.ld-t {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  line-height: 1.25;
  margin: 0.6rem 0 0.8rem;
  color: #005f6e;
}
.ld-lines {
  width: 100%;
  display: grid;
  gap: 7px;
  margin-bottom: 0.8rem;
}
.ld-lines i {
  display: block;
  height: 5px;
  border-radius: 3px;
  background: #d8e4e5;
}
.ld-lines i:nth-child(2n) {
  width: 86%;
}
.ld-lines i:nth-child(3n) {
  width: 72%;
}
.ld-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: grid;
  gap: 4px;
  text-align: left;
}
.ld-rail li {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: #9fb5b7;
  padding-left: 1.1rem;
  position: relative;
  transition: color 0.3s;
}
.ld-rail li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid #9fb5b7;
  transition: all 0.3s;
}
.ld-rail li.done {
  color: #005f6e;
}
.ld-rail li.done::before {
  background: #e6b441;
  border-color: #e6b441;
}
.ld-count {
  margin-top: auto;
  display: grid;
  font-family: var(--f-display);
}
.ld-count b {
  font-size: 2rem;
  font-weight: 800;
  color: #005f6e;
  line-height: 1;
}
.ld-count span {
  font-size: 0.7rem;
  color: #52666a;
}
.ld-stamp {
  position: absolute;
  right: 6%;
  bottom: 20%;
  border: 3px solid #005f6e;
  color: #005f6e;
  background: rgba(230, 180, 65, 0.18);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-family: var(--f-display);
  display: grid;
  text-align: center;
  transform: rotate(-12deg) scale(2.2);
  opacity: 0;
  transition: all 0.45s cubic-bezier(0.3, 1.6, 0.5, 1);
}
.ld-stamp span {
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.ld-stamp b {
  font-size: 0.9rem;
}
.lawdoc.s2 .ld-stamp,
.lawdoc.s3 .ld-stamp,
.lawdoc.s4 .ld-stamp {
  opacity: 0.9;
  transform: rotate(-12deg) scale(1);
}
.ld-att {
  position: absolute;
  width: 62%;
  padding: 0.6rem 0.7rem;
  background: #e7efee;
  color: #10262a;
  border-radius: 3px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
  font-family: var(--f-display);
  display: grid;
  z-index: 2;
  transition:
    transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1),
    opacity 0.4s;
  opacity: 0;
}
.ld-att span {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #a8801c;
}
.ld-att b {
  font-size: 0.8rem;
  color: #005f6e;
}
.ld-a1 {
  top: 6%;
  left: -10%;
  transform: translate(30%, 10%) rotate(0);
}
.ld-a2 {
  top: 16%;
  right: -12%;
  transform: translate(-30%, 10%) rotate(0);
}
.lawdoc.s3 .ld-a1,
.lawdoc.s4 .ld-a1 {
  opacity: 1;
  transform: translate(-14%, -8%) rotate(-8deg);
}
.lawdoc.s3 .ld-a2,
.lawdoc.s4 .ld-a2 {
  opacity: 1;
  transform: translate(14%, -6%) rotate(7deg);
}
.ld-eff {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: #005f6e;
  color: #fafaeb;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  padding: 0.55rem;
  transform: translateY(100%);
  transition: transform 0.5s;
}
.lawdoc.s4 .ld-eff {
  transform: none;
}

/* ===== Mô phỏng sở hữu ===== */
.ow-grid {
  display: grid;
  grid-template-columns: minmax(0, 18rem) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  margin-top: 1rem;
}
.ow-donut {
  position: relative;
  max-width: 18rem;
}
.ow-donut svg {
  display: block;
  width: 100%;
  transform: rotate(-90deg);
}
.d-vn {
  fill: none;
  stroke: var(--red);
  stroke-width: 26;
}
.d-fr {
  fill: none;
  stroke: var(--gold-hi);
  stroke-width: 26;
  stroke-dasharray: 34 100;
  transition: stroke-dasharray 0.3s;
}
.d-th {
  stroke: var(--ink);
  stroke-width: 3;
  transform-origin: 100px 100px;
}
.ow-donut .d-th {
  transform: rotate(126deg);
}
.ow-c {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  font-family: var(--f-display);
}
.ow-c b {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.ow-c span {
  font-size: 0.75rem;
  color: var(--muted);
}
.ow-pre {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.6rem 0 1rem;
}
.ow-pre button {
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-family: var(--f-display);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}
.ow-pre button:hover {
  border-color: var(--red);
  color: var(--red);
}
.ow-st {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  padding: 0.8rem 1rem;
  border-left: 4px solid var(--ok);
  background: var(--paper);
  margin: 0 0 0.8rem;
  transition: border-color 0.3s;
}
.ow-st.bad {
  border-left-color: #c0571a;
}
.ow-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}
@media (max-width: 720px) {
  .ow-grid {
    grid-template-columns: 1fr;
  }
  .ow-donut {
    margin-inline: auto;
    width: 70%;
  }
}

/* ===== Thẻ lật ===== */
.fgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}
.flip {
  border: 0;
  padding: 0;
  background: none;
  cursor: pointer;
  perspective: 900px;
  min-height: 13rem;
  text-align: left;
}
.f-in {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 13rem;
  transition: transform 0.7s cubic-bezier(0.3, 0.7, 0.2, 1);
  transform-style: preserve-3d;
}
.flip[aria-pressed="true"] .f-in {
  transform: rotateY(180deg);
}
.f-front,
.f-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-radius: 4px;
}
.f-front {
  background: #00444f;
  color: #fafaeb;
  justify-content: space-between;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(230, 180, 65, 0.07) 0 1px,
    transparent 1px 22px
  );
}
.f-front b {
  font-family: var(--f-display);
  font-size: 1.05rem;
  line-height: 1.3;
}
.f-front i {
  font-style: normal;
  font-family: var(--f-display);
  font-size: 0.75rem;
  color: var(--gold-hi);
}
.f-tag {
  align-self: flex-start;
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--gold-hi);
  color: #00353d;
  padding: 0.2rem 0.5rem;
}
.f-back {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--gold-hi);
  transform: rotateY(180deg);
  font-size: 0.92rem;
  line-height: 1.5;
}
.f-back b {
  font-family: var(--f-display);
  font-size: 0.8rem;
  color: var(--red);
}
@media (prefers-reduced-motion: reduce) {
  .f-in {
    transition: none;
  }
}

/* vòng 81% */
.sw-ring svg {
  width: 92px;
  height: 92px;
  transform: rotate(-90deg);
  margin-bottom: 0.4rem;
  display: block;
}
.sr-bg {
  fill: none;
  stroke: rgba(250, 250, 235, 0.15);
  stroke-width: 10;
}
.sr-fg {
  fill: none;
  stroke: #e6b441;
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 0 100;
  transition: stroke-dasharray 1.6s ease;
}
.sw-ring.on .sr-fg {
  stroke-dasharray: var(--p) 100;
}

/* ===== Scrolly nhãn ===== */
.lgbox {
  width: 100%;
}
.lgbox svg {
  display: block;
  width: 100%;
  height: auto;
}
.lgbox .gr line {
  stroke: rgba(250, 250, 235, 0.1);
}
.lgbox .la {
  fill: none;
  stroke: #e6b441;
  stroke-width: 3;
  stroke-dasharray: 0 100;
  transition: stroke-dasharray 1.2s ease;
}
.lgbox .ld {
  opacity: 0.15;
  transition: opacity 0.6s 0.6s;
}
.lgbox .ld circle {
  fill: #00353d;
  stroke: #e6b441;
  stroke-width: 3;
}
.lgbox .ld text {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 20px;
  fill: #fafaeb;
}
.lgbox .hub circle {
  fill: #e6b441;
}
.lgbox .hub .h-glow {
  fill: rgba(230, 180, 65, 0.25);
  animation: pulse 2.4s infinite;
  transform-origin: center;
  transform-box: fill-box;
}
.lgbox .hub text {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 20px;
  fill: #e6b441;
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.6);
    opacity: 0.1;
  }
}
.sc-longan.s1 .la,
.sc-longan.s2 .la,
.sc-longan.s3 .la {
  stroke-dasharray: 100 100;
}
.sc-longan.s1 .ld,
.sc-longan.s2 .ld,
.sc-longan.s3 .ld {
  opacity: 1;
}
.lg-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}
.lgc {
  border-top: 2px solid rgba(250, 250, 235, 0.2);
  padding-top: 0.5rem;
  font-family: var(--f-display);
  opacity: 0.3;
  transition: opacity 0.5s;
}
.lgc b {
  display: block;
  font-size: 1.5rem;
  color: #e6b441;
  font-weight: 800;
}
.lgc span {
  font-size: 0.75rem;
  color: #b9d3d6;
}
.lgc.on {
  opacity: 1;
  border-top-color: #e6b441;
}
@media (max-width: 860px) {
  .lg-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .lgbox .ld text,
  .lgbox .hub text {
    font-size: 30px;
  }
}

/* ===== Khay ăn ===== */
.tr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 1.6rem;
  align-items: center;
  margin-top: 0.8rem;
}
.tr-art {
  position: relative;
}
.tr-art svg {
  display: block;
  width: 100%;
  height: auto;
}
.t-tray {
  fill: #005f6e;
}
.t-in {
  fill: #0a6c7b;
}
.t-plate {
  fill: #fafaeb;
}
.t-plate2 {
  fill: #efeedd;
}
.f-lg {
  fill: #d9b46a;
  stroke: #b28a3c;
  stroke-width: 2;
}
.f-hl {
  fill: #f4e2b4;
}
.f-pl {
  fill: #7a2f4f;
  stroke: #5c2038;
  stroke-width: 2;
}
.f-st {
  fill: none;
  stroke: #5b7a34;
  stroke-width: 3;
  stroke-linecap: round;
}
.f-nt {
  fill: #c79a5b;
  stroke: #8c6633;
  stroke-width: 2;
}
.f-nl {
  fill: none;
  stroke: #8c6633;
  stroke-width: 1.5;
}
.f-v1 {
  fill: #6aa84f;
}
.f-v2 {
  fill: #e08a3c;
}
.f-v3 {
  fill: #93c47d;
}
.f-v4 {
  fill: #c0392b;
  opacity: 0.85;
}
.t-card rect {
  fill: #fff;
  stroke: #e6b441;
  stroke-width: 2;
}
.t-card text {
  font-family: var(--f-display);
  font-size: 10px;
  font-weight: 800;
  fill: #005f6e;
}
.t-card .t-c2 {
  fill: #a8801c;
}
.hs {
  position: absolute;
  width: 13%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 0;
  background: none;
  cursor: pointer;
  transform: translate(-50%, -50%);
  padding: 0;
}
.hs span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid #e6b441;
  box-shadow: 0 0 0 0 rgba(230, 180, 65, 0.6);
  animation: hsp 2s infinite;
}
.hs.on span {
  background: rgba(230, 180, 65, 0.25);
  animation: none;
  border-width: 4px;
}
@keyframes hsp {
  0% {
    box-shadow: 0 0 0 0 rgba(230, 180, 65, 0.6);
  }
  100% {
    box-shadow: 0 0 0 18px rgba(230, 180, 65, 0);
  }
}
.hs-longan {
  left: 29.7%;
  top: 33.3%;
}
.hs-plum {
  left: 74.2%;
  top: 33.3%;
}
.hs-nut {
  left: 29.4%;
  top: 70.8%;
}
.hs-veg {
  left: 74.2%;
  top: 70.8%;
}
@media (prefers-reduced-motion: reduce) {
  .hs span {
    animation: none;
  }
}
.tr-info {
  display: grid;
  gap: 1rem;
}
.ti {
  background: var(--paper);
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--gold-hi);
  animation: tiin 0.45s ease;
}
.ti h4 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0.4rem 0;
}
.ti p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
}
.ti-tag {
  font-family: var(--f-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--gold-hi);
  color: #00353d;
  padding: 0.2rem 0.5rem;
}
.ti-tag.no {
  background: var(--rule);
  color: var(--ink);
}
@keyframes tiin {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.tr-sum {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}
.tr-sum b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--red);
}
.tr-sum span {
  font-family: var(--f-display);
  font-size: 0.78rem;
  color: var(--muted);
}
@media (max-width: 760px) {
  .tr-grid {
    grid-template-columns: 1fr;
  }
  .hs {
    width: 16%;
  }
}

/* ===== So sánh kéo ===== */
.cmp-box {
  position: relative;
  margin-top: 1rem;
  min-height: 15rem;
  overflow: hidden;
  border-radius: 4px;
  user-select: none;
}
.cmp-a,
.cmp-b {
  position: absolute;
  inset: 0;
  padding: 1.4rem 1.6rem;
}
.cmp-a {
  background: #005f6e;
  color: #fafaeb;
  clip-path: inset(0 calc(100% - var(--c)) 0 0);
}
.cmp-b {
  background: #fafaeb;
  color: #10262a;
  clip-path: inset(0 0 0 var(--c));
  text-align: right;
  border: 1px solid var(--rule);
}
.cmp-a .su-h {
  color: #e6b441;
}
.cmp-b .su-h {
  color: #a8801c;
}
.cmp-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 600;
  max-width: 44%;
}
.cmp-b ul,
.cmp-b .su-h {
  margin-left: auto;
  max-width: 44%;
}
.cmp-h {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--c);
  width: 3px;
  background: #e6b441;
  transform: translateX(-50%);
  pointer-events: none;
}
.cmp-h span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #e6b441;
  color: #00353d;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}
.cmp-r {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
}
@media (max-width: 640px) {
  .cmp-box {
    min-height: 0;
    display: grid;
    gap: 2px;
  }
  .cmp-a,
  .cmp-b {
    position: relative;
    inset: auto;
    clip-path: none;
    text-align: left;
  }
  .cmp-box ul,
  .cmp-b ul,
  .cmp-b .su-h {
    max-width: none;
    margin-left: 0;
  }
  .cmp-h,
  .cmp-r {
    display: none;
  }
}

/* rank & canada & party animations */
.rankmod .rk {
  transition:
    transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1),
    opacity 0.6s;
}
.rankmod.fx-wait .rk {
  transform: translateX(120px);
  opacity: 0;
}
.cbar .cb-t i {
  transition: width 1.2s ease;
}
.canada.fx-wait .cb-t i {
  width: 0 !important;
}
.flow li {
  transition:
    opacity 0.6s,
    transform 0.6s;
}
.party.fx-wait .flow li {
  opacity: 0;
  transform: translateY(16px);
}
.party .flow li:nth-child(2) {
  transition-delay: 0.15s;
}
.party .flow li:nth-child(3) {
  transition-delay: 0.3s;
}
.party .flow li:nth-child(4) {
  transition-delay: 0.45s;
}

.sw-in b {
  font-size: clamp(1.8rem, 3.3vw, 2.8rem);
}
.sw-ring {
  display: grid;
  align-content: start;
}

/* Hero Kỳ 3: ảnh VN-A868 ghép liền nền */
.h3-photo {
  position: relative;
  margin: 1.2rem 0 0;
  overflow: hidden;
}
.h3-photo .h3-par {
  will-change: transform;
}
.h3-photo img {
  display: block;
  width: 100%;
  height: clamp(240px, 34vw, 520px);
  object-fit: cover;
  object-position: center 62%;
  animation: kb 16s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite
    alternate;
  transform-origin: 30% 55%;
}
.h3-shine {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 244, 214, 0.18) 48%,
    transparent 60%
  );
  background-size: 250% 100%;
  animation: shine 9s ease-in-out 1.2s infinite;
}
@keyframes shine {
  0% {
    background-position: 120% 0;
  }
  45%,
  100% {
    background-position: -60% 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .h3-shine {
    animation: none;
    opacity: 0;
  }
}
.h3-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      180deg,
      #00353d 0%,
      rgba(0, 53, 61, 0.55) 22%,
      rgba(0, 53, 61, 0) 48%
    ),
    linear-gradient(0deg, rgba(0, 53, 61, 0.35), transparent 30%);
  pointer-events: none;
}
.h3-photo figcaption {
  position: absolute;
  right: 12px;
  bottom: 8px;
  z-index: 2;
  font-family: var(--f-display);
  font-size: 0.7rem;
  color: rgba(250, 250, 235, 0.85);
}
@keyframes kb {
  from {
    transform: scale(1.04) translate(1.2%, 0);
  }
  to {
    transform: scale(1.1) translate(-1.6%, -1.2%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .h3-photo img {
    animation: none;
  }
}
@media (max-width: 640px) {
  .h3-photo img {
    height: auto;
    aspect-ratio: 3/2;
    object-position: 30% 60%;
  }
  .h3-photo figcaption {
    font-size: 0.6rem;
    left: 12px;
    right: auto;
  }
}

/* số chương: phủ nền lên nét trong để không lộ đường chồng của phông */
.chapter .ch-n {
  -webkit-text-stroke: 4px var(--gold-hi);
  paint-order: stroke fill;
  color: #00353d;
}
.chapter.light .ch-n {
  -webkit-text-stroke: 4px var(--gold);
  color: var(--tint);
}
/* thẻ lật: 5 thẻ căn giữa, không để ô trống */
.fgrid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}
.fgrid .flip {
  flex: 0 1 calc((100% - 1.6rem) / 3);
  max-width: none;
}
@media (max-width: 760px) {
  .fgrid .flip {
    flex: 1 1 100%;
  }
}
/* 81%: thanh tiến độ thẳng hàng với các con số khác */
.sw-ring svg {
  display: none;
}
.sw-ring span {
  border-top-color: rgba(250, 250, 235, 0.2);
  background: linear-gradient(#e6b441, #e6b441) 0 -1px/0% 3px no-repeat;
  transition: background-size 1.6s ease;
}
.sw-ring.on span {
  background-size: 80% 3px;
}

/* dẫn lời ảnh lớn tràn khung (Kỳ 2) */
.qwide {
  position: relative;
  margin: 2rem 0;
  background: #00353d;
  color: #fafaeb;
  min-height: clamp(380px, 46vw, 620px);
  overflow: hidden;
  display: grid;
  align-items: center;
}
.qw-img {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 62%;
  background-size: cover;
  background-position: 58% 18%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 38%);
  mask-image: linear-gradient(90deg, transparent 0, #000 38%);
}
.qwide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #00353d 30%, rgba(0, 53, 61, 0) 62%),
    linear-gradient(0deg, rgba(0, 53, 61, 0.55), transparent 35%);
  pointer-events: none;
}
.qw-in {
  position: relative;
  z-index: 1;
  max-width: 68rem;
  width: 100%;
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(16px, 4vw, 40px);
}
.qwide blockquote {
  margin: 0;
  max-width: 30rem;
}
.qwide p {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.8vw, 2.1rem);
  line-height: 1.32;
  margin: 0 0 1.2rem;
  text-wrap: pretty;
}
.qwide cite {
  display: grid;
  gap: 0.2rem;
  font-style: normal;
  font-family: var(--f-display);
  font-size: 0.86rem;
  color: #b9d3d6;
  border-top: 2px solid var(--gold-hi);
  padding-top: 0.8rem;
  width: fit-content;
}
.qwide cite b {
  font-size: 1.05rem;
  color: #fafaeb;
}
@media (max-width: 700px) {
  .qwide {
    min-height: 0;
    display: block;
  }
  .qw-img {
    position: relative;
    width: 100%;
    height: 78vw;
    -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent);
    mask-image: linear-gradient(180deg, #000 60%, transparent);
    background-position: 50% 20%;
  }
  .qwide::after {
    display: none;
  }
  .qw-in {
    margin-top: -18vw;
    text-align: center;
  }
  .qwide blockquote {
    margin-inline: auto;
  }
  .qwide cite {
    margin-inline: auto;
  }
}
/* supply static */
.su2-g {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 1rem;
}
.su2-a,
.su2-b {
  padding: 1.4rem 1.5rem;
  border-radius: 4px;
}
.su2-a {
  background: #005f6e;
  color: #fff;
}
.su2-b {
  background: #fbf8ea;
  border: 1px solid #e8dfc0;
  color: #1d2b30;
}
.su2-h {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1rem;
  margin: 0 0 0.8rem;
  color: #e6b441;
}
.su2-b .su2-h {
  color: #9a7414;
}
.su2-g ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--f-display);
  font-size: 0.98rem;
  line-height: 1.45;
}
.su2-g li {
  padding: 0.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.su2-b li {
  border-top-color: #ece4c8;
}
.su2-m {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0 1rem;
  min-width: 7.5rem;
}
.su2-m b {
  max-width: 6.6rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: #9a7414;
  line-height: 1.35;
}
.su2-line {
  flex: 1;
  width: 0;
  border-left: 2px dashed #e6b441;
  min-height: 1.5rem;
}
@media (max-width: 700px) {
  .su2-g {
    grid-template-columns: 1fr;
  }
  .su2-m {
    flex-direction: row;
    padding: 0.7rem 0;
  }
  .su2-line {
    height: 0;
    width: auto;
    min-height: 0;
    border-left: 0;
    border-top: 2px dashed #e6b441;
    flex: 1;
  }
  .su2-m b {
    max-width: none;
  }
}
/* ===== v3: Chim Lạc hotspots ===== */
.chimlac h3 {
  margin-bottom: 0.3rem;
}
.cl-fig {
  position: relative;
  margin: 1rem 0 0.4rem;
  border-radius: 4px;
  overflow: hidden;
  background: #dfe9ec;
}
.cl-fig img {
  display: block;
  width: 100%;
  height: auto;
}
.cl-dot {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #005f6e;
  color: #fff;
  font: 800 0.9rem/1 var(--f-display);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 40, 48, 0.35);
  padding: 0;
  display: grid;
  place-items: center;
}
.cl-dot::after {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid rgba(230, 180, 65, 0.9);
  animation: clp 2.2s ease-out infinite;
}
.cl-dot[aria-pressed="true"] {
  background: #e6b441;
  color: #00353d;
}
@keyframes clp {
  0% {
    transform: scale(0.7);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}
.cl-list {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
}
.cl-list li {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--rule);
  padding: 0.7rem 0.75rem;
  transition: all 0.25s;
}
.cl-list li.on {
  border-top-color: #e6b441;
  box-shadow: 0 6px 16px rgba(0, 53, 61, 0.12);
}
.cl-list button {
  all: unset;
  cursor: pointer;
  display: flex;
  gap: 0.45rem;
  align-items: baseline;
}
.cl-n {
  display: inline-grid;
  place-items: center;
  min-width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: #005f6e;
  color: #fff;
  font: 800 0.72rem/1 var(--f-display);
}
.cl-list li.on .cl-n {
  background: #e6b441;
  color: #00353d;
}
.cl-list b {
  font-family: var(--f-display);
  font-size: 0.92rem;
  line-height: 1.3;
}
.cl-list p {
  margin: 0.4rem 0 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--muted);
}
@media (max-width: 860px) {
  .cl-list {
    grid-template-columns: 1fr;
  }
  .cl-list li p {
    display: none;
  }
  .cl-list li.on p {
    display: block;
  }
  .cl-dot {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .cl-dot::after {
    animation: none;
  }
}
/* ===== v3: rank buttons ===== */
.rk-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.6rem 0 0.2rem;
}
.rk-btns button {
  font: 700 0.85rem/1.2 var(--f-display);
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  gap: 0.4rem;
  align-items: baseline;
}
.rk-btns button b {
  color: #005f6e;
  font-size: 1rem;
}
.rk-btns button[aria-pressed="true"] {
  background: #005f6e;
  color: #fff;
  border-color: #005f6e;
}
.rk-btns button[aria-pressed="true"] b {
  color: #e6b441;
}
.rkbox .rk {
  transition: opacity 0.3s;
}
.rkbox:not([data-on="all"]) .rk {
  opacity: 0.25;
}
.rkbox[data-on="food"] .rk[data-k="food"],
.rkbox[data-on="goal"] .rk[data-k="goal"],
.rkbox[data-on="heri"] .rk[data-k="heri"],
.rkbox[data-on="all"] .rk {
  opacity: 1;
}
.rkbox[data-on="all"] .rk[data-k="all"] circle,
.rkbox[data-on="food"] .rk[data-k="food"] circle,
.rkbox[data-on="heri"] .rk[data-k="heri"] circle {
  stroke: #e6b441;
  stroke-width: 4;
}
.rk-gap {
  fill: rgba(230, 180, 65, 0.22);
}
.rkbox:not([data-on="all"]) .rk-gap {
  opacity: 0.4;
}
.rk-note {
  font-family: var(--f-display);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0.4rem 0 0.6rem;
  padding: 0.7rem 0.9rem;
  background: var(--tint);
  border-left: 3px solid #e6b441;
}
/* ===== Biểu tượng con chuột cuộn ===== */
html {
  scroll-behavior: smooth;
}
.scrollcue {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.7rem 0.5rem;
  border-radius: 16px;
  background: rgba(0, 40, 48, 0.42);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #fff;
  text-decoration: none;
  font: 800 0.62rem/1 var(--f-display, sans-serif);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition:
    opacity 0.45s,
    transform 0.45s;
}
.scrollcue i {
  display: block;
  width: 22px;
  height: 34px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  position: relative;
}
.scrollcue i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: #e6b441;
  animation: cue 1.8s infinite;
}
.scrollcue.gone {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
}
@keyframes cue {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  70% {
    transform: translateY(10px);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .scrollcue i::after {
    animation: none;
  }
}
.hero2 .scrollcue {
  position: fixed;
  margin: 0;
  width: auto;
  height: auto;
  border: 0;
  border-radius: 16px;
  display: flex;
}
.hero2 .scrollcue::after {
  content: none;
}

.qw-cutout .qw-img {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: 72% 100%;
  top: 6%;
  -webkit-mask-image: linear-gradient(0deg, transparent 0, #000 14%);
  mask-image: linear-gradient(0deg, transparent 0, #000 14%);
}
.qw-cutout::after {
  background: linear-gradient(90deg, #00353d 34%, rgba(0, 53, 61, 0) 58%);
}
.qw-cutout .qw-img::before {
  content: "";
  position: absolute;
  inset: 10% 10% 0 30%;
  background: radial-gradient(
    closest-side,
    rgba(230, 180, 65, 0.28),
    rgba(230, 180, 65, 0)
  );
  z-index: -1;
}
@media (max-width: 700px) {
  .qw-cutout .qw-img {
    top: 0;
    height: 86vw;
    background-position: 50% 100%;
    -webkit-mask-image: linear-gradient(0deg, transparent 0, #000 22%);
    mask-image: linear-gradient(0deg, transparent 0, #000 22%);
  }
  .qw-cutout .qw-in {
    margin-top: -10vw;
  }
}

.qport cite,
.qwide cite {
  width: auto;
  max-width: 36rem;
}

.h3-photo img {
  height: auto;
  aspect-ratio: 1600/576;
  object-fit: cover;
  object-position: center 60%;
  transform-origin: 50% 62%;
  animation-name: kb3;
}
@keyframes kb3 {
  from {
    transform: scale(1.01);
  }
  to {
    transform: scale(1.045) translate(-0.8%, 0);
  }
}
.h3-photo::before {
  background: linear-gradient(
    180deg,
    #00353d 0%,
    rgba(0, 53, 61, 0.4) 12%,
    rgba(0, 53, 61, 0) 30%
  );
}
@media (max-width: 640px) {
  .h3-photo img {
    aspect-ratio: 16/10;
    object-position: 22% 62%;
  }
}

h1,
h2,
h3,
.qport p,
.qwide p,
blockquote p {
  text-wrap: balance;
}

.chapter h2 .cl {
  display: inline-block;
}
.h3-photo .h3-par {
  transform: none !important;
}
@media (max-width: 640px) {
  .h3-photo img {
    aspect-ratio: 1600/576;
    object-position: center;
  }
}
@media (max-width: 640px) {
  .h3-photo figcaption {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    display: block;
    padding: 6px 16px;
    background: #00353d;
    text-align: right;
  }
}

.yt {
  margin: 2rem auto;
  max-width: 56rem;
}
.yt-box {
  position: relative;
  aspect-ratio: 16/9;
  background: #00353d;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(0, 53, 61, 0.25);
}
.yt-box iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.yt-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  padding: 0;
  cursor: pointer;
  background-size: cover;
  background-position: center;
  color: #fafaeb;
  display: grid;
  place-items: center;
}
.yt-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 53, 61, 0.25),
    rgba(0, 53, 61, 0.82)
  );
}
.yt-play {
  position: relative;
  width: clamp(64px, 10vw, 92px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--gold-hi);
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 0 rgba(230, 180, 65, 0.55);
  animation: ytp 2.4s ease-out infinite;
  transition: transform 0.2s;
}
.yt-play svg {
  width: 42%;
  fill: #00353d;
  margin-left: 8%;
}
.yt-poster:hover .yt-play,
.yt-poster:focus-visible .yt-play {
  transform: scale(1.08);
}
.yt-t {
  position: absolute;
  left: clamp(16px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 24px);
  right: 16px;
  text-align: left;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.4vw, 1.6rem);
  line-height: 1.2;
}
.yt-t small {
  display: block;
  font-size: 0.62em;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-hi);
  margin-bottom: 0.3rem;
}
.yt figcaption {
  font-family: var(--f-display);
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.6rem;
  padding: 0 4px;
}
.yt-out {
  color: #006885;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  margin-left: 0.3rem;
}
@keyframes ytp {
  0% {
    box-shadow: 0 0 0 0 rgba(230, 180, 65, 0.55);
  }
  100% {
    box-shadow: 0 0 0 22px rgba(230, 180, 65, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .yt-play {
    animation: none;
  }
}
@media (max-width: 640px) {
  .yt-poster {
    place-items: start center;
    padding-top: 9%;
  }
  .yt-play {
    width: 52px;
  }
  .yt-t {
    font-size: 1rem;
    bottom: 12px;
    left: 14px;
  }
  .yt-t small {
    margin-bottom: 0.15rem;
  }
}

.ytm {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.25s;
}
.ytm.on {
  opacity: 1;
}
.ytm-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 30, 35, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.ytm-in {
  position: relative;
  width: min(100%, 980px);
  transform: translateY(14px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.ytm.on .ytm-in {
  transform: none;
}
.ytm-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.ytm-t {
  flex: 1;
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  color: #fafaeb;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  border-left: 3px solid var(--gold-hi);
  padding-left: 10px;
}
.ytm-x {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(250, 250, 235, 0.4);
  background: rgba(250, 250, 235, 0.08);
  color: #fafaeb;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.ytm-x:hover {
  background: var(--gold-hi);
  color: #00353d;
}
.ytm-v {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.ytm-v iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.ytm-fb {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 0.6rem;
  text-align: center;
  padding: 24px;
  background: #00353d;
  color: #fafaeb;
  font-family: var(--f-display);
}
.ytm-fb b {
  font-size: 1.1rem;
  color: var(--gold-hi);
}
.ytm-fb span {
  font-size: 0.9rem;
  max-width: 34rem;
  line-height: 1.5;
  color: #cfe0e2;
}
.ytm-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 12px;
}
.ytm-bar a,
.ytm-bar button {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(250, 250, 235, 0.4);
  color: #fafaeb;
  background: transparent;
  text-decoration: none;
  cursor: pointer;
  min-height: 44px;
}
.ytm-bar a {
  background: var(--gold-hi);
  color: #00353d;
  border-color: var(--gold-hi);
}
html.ytm-lock {
  overflow: hidden;
}
@media (max-width: 640px) {
  .ytm {
    padding: 12px;
  }
  .ytm-bar {
    justify-content: center;
  }
}
.ytm[hidden] {
  display: none !important;
}

.pf-full .pf-img img {
  height: auto;
  aspect-ratio: 1536/862;
  object-position: 50% 0;
}
@media (max-width: 600px) {
  .pf-full .pf-img img {
    aspect-ratio: 4/3;
    object-position: 42% 0;
  }
}
.ytm-in {
  width: min(100%, 980px, calc((100vh - 170px) * 16 / 9));
}
@supports (height: 100dvh) {
  .ytm-in {
    width: min(100%, 980px, calc((100dvh - 170px) * 16 / 9));
  }
}

.yt-audio {
  background: radial-gradient(
    120% 90% at 80% 20%,
    #0a6b78 0,
    #00353d 55%,
    #002329 100%
  ) !important;
}
.yt-audio::before {
  background:
    repeating-linear-gradient(
      45deg,
      rgba(230, 180, 65, 0.06) 0 1px,
      transparent 1px 26px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(230, 180, 65, 0.06) 0 1px,
      transparent 1px 26px
    ) !important;
}
.yt-wave {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 34%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 1.2%;
  opacity: 0.55;
}
.yt-wave i {
  flex: 1;
  background: var(--gold-hi);
  border-radius: 3px;
  animation: ytw 1.6s ease-in-out calc(var(--d) * -0.11s) infinite
    alternate;
}
@keyframes ytw {
  to {
    transform: scaleY(0.35);
  }
}
@media (prefers-reduced-motion: reduce) {
  .yt-wave i {
    animation: none;
  }
}

.tr-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 12px 30px rgba(0, 53, 61, 0.18);
}
.tr-photo .hs {
  width: 21%;
}
.tr-photo .hs-longan {
  left: 35.7%;
  top: 21%;
}
.tr-photo .hs-plum {
  left: 60.2%;
  top: 23.5%;
}
.tr-photo .hs-nut {
  left: 64%;
  top: 57%;
}
.tr-photo .hs-veg {
  left: 30.5%;
  top: 61%;
}
.tr-photo .hs {
  width: 23%;
}
.tr-photo .hs-veg {
  left: 37%;
  top: 59%;
}

@property --x {
  syntax: "<percentage>";
  inherits: true;
  initial-value: 50%;
}
@property --y {
  syntax: "<percentage>";
  inherits: true;
  initial-value: 50%;
}
@property --w {
  syntax: "<percentage>";
  inherits: true;
  initial-value: 20%;
}
@property --h {
  syntax: "<percentage>";
  inherits: true;
  initial-value: 20%;
}
.tr-photo {
  overflow: hidden;
  border-radius: 6px;
  transition:
    --x 0.55s cubic-bezier(0.3, 0.8, 0.3, 1),
    --y 0.55s cubic-bezier(0.3, 0.8, 0.3, 1),
    --w 0.55s,
    --h 0.55s;
}
.tr-photo .hs {
  width: auto;
  aspect-ratio: auto;
  border-radius: 50%;
  z-index: 3;
  display: grid;
  place-items: end center;
}
.tr-photo .hs span {
  display: none;
}
.tr-photo .hs em {
  font-style: normal;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(0.55rem, 1.4vw, 0.72rem);
  letter-spacing: 0.02em;
  color: #00353d;
  background: rgba(250, 250, 235, 0.92);
  padding: 0.18em 0.6em;
  border-radius: 999px;
  transform: translateY(55%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  transition:
    background 0.3s,
    color 0.3s;
  white-space: nowrap;
}
.tr-photo .hs.on em {
  background: var(--gold-hi);
  color: #00353d;
}
.tr-photo .hs:hover em,
.tr-photo .hs:focus-visible em {
  background: var(--gold-hi);
}
.tr-spot {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: rgba(0, 30, 36, 0.5);
  opacity: 0;
  transition: opacity 0.4s;
  -webkit-mask: radial-gradient(
    calc(var(--w) * 0.56) calc(var(--h) * 0.56) at var(--x) var(--y),
    transparent 82%,
    #000 100%
  );
  mask: radial-gradient(
    calc(var(--w) * 0.56) calc(var(--h) * 0.56) at var(--x) var(--y),
    transparent 82%,
    #000 100%
  );
}
.tr-glow {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  left: var(--x);
  top: var(--y);
  width: calc(var(--w) * 1.02);
  height: calc(var(--h) * 1.02);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  box-shadow:
    0 0 0 2px rgba(230, 180, 65, 0.95),
    0 0 26px 6px rgba(230, 180, 65, 0.55);
  opacity: 0;
  transition: opacity 0.4s;
}
.tr-photo.lit .tr-spot,
.tr-photo.lit .tr-glow {
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  .tr-photo {
    transition: none;
  }
}

.bacho cite small {
  display: block;
  font-weight: 400;
  font-size: 0.78em;
  opacity: 0.8;
  margin-top: 0.2rem;
  font-style: italic;
}
.byline {
  text-align: right;
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-top: 2rem !important;
  color: var(--red);
}
.indus .in-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
  margin-top: 1rem;
}
.indus .in-stats {
  display: grid;
  gap: 1.1rem;
}
.indus .in-s b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1;
  color: #006885;
  font-variant-numeric: tabular-nums;
}
.indus .in-s span {
  font-family: var(--f-display);
  font-size: 0.92rem;
  color: var(--muted);
}
.indus .in-share {
  text-align: center;
}
.indus .in-share p {
  font-family: var(--f-display);
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.6rem 0 0;
}
.in-donut {
  --p: 36.6;
  --a: 0;
  position: relative;
  width: min(13rem, 70%);
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 50%;
  background: conic-gradient(
    var(--gold-hi) calc(var(--a) * 1%),
    #cfe0e2 0
  );
  transition: --a 1.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.in-donut.go {
  --a: var(--p);
}
.in-donut::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: var(--paper, #fafaeb);
}
.in-dc {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  font-family: var(--f-display);
}
.in-dc b {
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  font-weight: 800;
  color: #00353d;
}
.in-dc span {
  font-size: 0.78rem;
  color: var(--muted);
}
@property --a {
  syntax: "<number>";
  inherits: false;
  initial-value: 0;
}
.indus .in-k {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #006885;
  margin: 1.4rem 0 0.5rem;
}
.in-air {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.in-air li {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #b9d3d6;
  background: #fff;
  color: #10262a;
}
.in-air li.vna {
  background: #00353d;
  color: #fafaeb;
  border-color: #00353d;
}
@media (max-width: 720px) {
  .indus .in-grid {
    grid-template-columns: 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  .in-donut {
    transition: none;
  }
}
.in-air li {
  white-space: nowrap;
}
.indus {
  container-type: inline-size;
}
@container (min-width:820px) {
  .in-air {
    flex-wrap: nowrap;
    gap: 0.6cqw;
    justify-content: space-between;
  }
  .in-air li {
    font-size: min(1.42cqw, 0.82rem);
    padding: 0.32rem min(0.75cqw, 0.6rem);
    flex: 0 0 auto;
  }
}
.col p,
.s-intro p,
.s-sapo,
.sapo,
.lead {
  text-wrap: pretty;
}

/* layout audit: orphans & balance */
.qchi blockquote {
  max-width: none;
}
.qchi p {
  font-size: clamp(1.3rem, 2.9vw, 2.15rem);
  line-height: 1.3;
}
.qchi p span {
  display: block;
  text-wrap: balance;
}
.qchi p span + span {
  margin-top: 0.35em;
}
li,
dd,
dt,
figcaption,
cite,
td,
th,
.mod p,
.side p,
.rc p {
  text-wrap: pretty;
}
h4,
.mod h3,
.side h3,
.mod b,
.side b,
.rc b,
cite b,
.mod-k,
.side-k,
.cf-k,
button,
.chip {
  text-wrap: balance;
}
/* layout audit: narrow-column timelines & portraits */
@media (max-width: 1100px) {
  html .dsteps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  html .dsteps::before {
    left: 11px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 2px;
    height: auto;
  }
  html .dsteps li {
    padding: 0 0 0 2.4rem;
  }
  html .ltl {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }
  html .ltl::before {
    left: 7px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 3px;
    height: auto;
  }
  html .ltl li {
    padding: 0 0 0 2rem;
  }
  html .ltl li::before {
    top: 0.15rem;
  }
  html .lg-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 601px) {
  html .netlog li {
    grid-template-columns: minmax(0, 10.5rem) minmax(0, 1fr);
  }
}
@media (max-width: 900px) {
  html .qport .qp-in {
    grid-template-columns: 1fr;
    text-align: center;
  }
  html .qp-img {
    width: min(72%, 22rem);
    margin-inline: auto;
    order: 2;
  }
  html .qport blockquote {
    order: 1;
    padding: 0 0 0.5rem;
  }
  html .qport cite {
    margin-inline: auto;
  }
}
html .lgc b {
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  white-space: nowrap;
}

.ways .rgrid {
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}
.ways .wy-n {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--gold-hi);
  margin-bottom: 0.35rem;
}
@media (min-width: 1101px) {
  html .dsteps[style*="--n:6"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 1.8rem;
  }
  html .dsteps[style*="--n:6"]::before {
    display: none;
  }
  html .dsteps[style*="--n:6"] li {
    border-top: 2px solid var(--gold-hi);
    padding-top: 2rem;
  }
  html .dsteps[style*="--n:6"] li::before {
    top: -12px;
  }
}
html .bar-top .brand {
  border-left: 0 !important;
  padding-left: 0 !important;
  margin-left: 0 !important;
}

.missions .mnote {
  margin: 14px 0 0;
  font-style: italic;
  opacity: 0.85;
  font-size: 0.92em;
}
.statwall .sw-ring b small {
  font-size: 0.45em;
  font-weight: 600;
  margin-right: 0.15em;
}
/* khoảng thở phía trên ảnh chân dung tách nền */
.qw-cutout .qw-img {
  top: 10%;
}
@media (max-width: 700px) {
  .qw-cutout .qw-img {
    height: 94vw;
    background-size: auto 84%;
    background-position: 50% 100%;
  }
  .qw-cutout .qw-in {
    margin-top: -8vw;
  }
}
@media (max-width: 380px) {
  html .q-party {
    letter-spacing: 0.06em;
    font-size: 0.64rem !important;
    gap: 0.3rem;
    white-space: nowrap;
  }
  html .q-party .dstar {
    width: 12px;
    height: 12px;
    flex: none;
  }
}
@media (min-width: 641px) {
  .cmpmod .cmp-box {
    display: grid;
    min-height: 0;
  }
  .cmpmod .cmp-a,
  .cmpmod .cmp-b {
    grid-area: 1/1;
    position: relative;
    inset: auto;
  }
}
/* chế độ tối: chữ số trong module ngành, xếp hạng */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .indus .in-s b,
  :root:not([data-theme="light"]) .indus .in-k,
  :root:not([data-theme="light"]) .rk-btns button b {
    color: #6cc4ce;
  }
  :root:not([data-theme="light"]) .in-dc b {
    color: #fafaeb;
  }
}
:root[data-theme="dark"] .indus .in-s b,
:root[data-theme="dark"] .indus .in-k,
:root[data-theme="dark"] .rk-btns button b {
  color: #6cc4ce;
}
:root[data-theme="dark"] .in-dc b {
  color: #fafaeb;
}
/* Kỳ 2: tiết chế hiệu ứng, tít xen một kiểu, box nền sáng */
.fx-pre {
  opacity: 1 !important;
  transform: none !important;
}
.chapter .ch-n {
  transform: none !important;
}
.chapter,
.chapter.light,
.chapter.party {
  background-color: #00353d;
  color: #fafaeb;
  border-top: 0;
}
.chapter .ch-n,
.chapter.light .ch-n {
  -webkit-text-stroke-color: var(--gold-hi);
  color: #00353d;
}
.chapter .ch-ic,
.chapter.light .ch-ic {
  stroke: var(--gold-hi);
}
.chapter.party::before {
  display: none;
}
/* Box 2 nền sáng, phân biệt với tít xen */
.qbox {
  background: var(--tint);
  color: var(--ink);
  border-top: 3px solid var(--red);
  margin-inline: auto;
  max-width: calc(var(--wide) + 2 * clamp(16px, 4vw, 40px));
}
.qbox .mod-k {
  color: var(--red);
}
.qbox blockquote p {
  color: var(--ink);
}
.qbox cite {
  color: var(--muted) !important;
}
.qbox summary {
  color: var(--red);
}
.qbx-cols p {
  color: var(--ink);
}
/* khối Đảng ủy, dải số: nền sáng */
.party {
  background: var(--tint);
  color: var(--ink);
  border-top-color: var(--gold-hi);
}
.party .mod-k {
  color: var(--gold);
}
.party .flow {
  background: var(--rule);
}
.party .flow li {
  background: var(--paper);
}
.party .flow b {
  color: var(--red);
}
.party .flow span {
  color: var(--ink);
}
.statwall {
  background: var(--tint);
  color: var(--ink);
  background-image: none;
  border-block: 1px solid var(--rule);
}
.statwall .sw-in b {
  color: var(--red);
}
.statwall .sw-in span {
  color: var(--muted);
  border-top-color: var(--rule);
}
/* các góc nhìn: danh sách tĩnh */
.vlist {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
}
.vlist li {
  background: var(--paper);
  display: grid;
  grid-template-columns: 8rem minmax(0, 14rem) minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding: 0.9rem 1rem;
}
.vs {
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #00353d;
  background: var(--gold-hi);
  padding: 0.2rem 0.5rem;
  justify-self: start;
}
.vlist b {
  font-family: var(--f-display);
  font-size: 0.95rem;
}
.vlist p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}
@media (max-width: 700px) {
  .vlist li {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}
.series .in {
  padding-block: 1.2rem;
}
.series .eps {
  margin-top: 0;
}
.qband.dark.qbox {
  background: var(--tint);
  color: var(--ink);
  background-image: none;
}
.fx-wait .flow li,
.party.fx-wait .flow li {
  opacity: 1 !important;
  transform: none !important;
}
.qbox .mod-k {
  font-size: 0.72rem !important;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.4;
  margin: 0 0 0.8rem;
}
.qbox blockquote p {
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
}

.bualiem {
  display: block;
  flex: none;
}
.dflow .dk .bualiem {
  height: 24px;
  width: auto;
}
.df-star .bualiem {
  height: 44px;
  width: auto;
  margin: 0.2rem auto;
}
/* ===== Tính đảng ===== */
.dstar {
  width: 20px;
  height: 20px;
  fill: var(--gold-hi);
  flex: none;
}
.epi {
  max-width: 46rem;
  margin: 1.6rem auto 0;
  padding: 1.2rem 1.4rem 1.1rem;
  border-top: 2px solid var(--gold-hi);
  border-bottom: 2px solid var(--gold-hi);
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
}
.epi-q {
  margin: 0;
  font-family: var(--f-body);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.02rem, 1.7vw, 1.2rem);
  line-height: 1.6;
}
.epi-s {
  margin: 0;
  font-family: var(--f-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold-hi);
}
.k-head .epi .epi-s {
  color: var(--gold);
}
.k-head .epi .dstar {
  fill: var(--gold);
}
.k-head .epi {
  margin-bottom: 1.6rem;
}
.k-head .in {
  border-bottom: 0 !important;
  padding-bottom: 0;
}
.nqtag {
  display: block;
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  opacity: 0.85;
  margin-top: 0.15rem;
}
.dflow {
  background: var(--tint);
  border-top: 4px solid var(--gold-hi);
}
.dflow .dk {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--gold);
}
.dflow .dk .dstar {
  width: 16px;
  height: 16px;
  fill: var(--gold-hi);
}
.dflow h3 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  margin: 0.35rem 0 1.2rem;
}
.dsteps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr));
  gap: 0;
  position: relative;
}
.dsteps::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 11px;
  height: 2px;
  background: var(--gold-hi);
}
.dsteps li {
  position: relative;
  padding: 2rem 0.8rem 0 0;
  display: grid;
  gap: 0.3rem;
  align-content: start;
}
.dsteps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--gold-hi);
  clip-path: polygon(
    50% 0,
    61% 35%,
    98% 35%,
    68% 57%,
    79% 91%,
    50% 70%,
    21% 91%,
    32% 57%,
    2% 35%,
    39% 35%
  );
}
.dsteps b {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--red);
  line-height: 1.2;
}
.dsteps .nw {
  white-space: nowrap;
}
.dsteps span {
  font-family: var(--f-display);
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--ink);
}
@media (max-width: 760px) {
  .dsteps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .dsteps::before {
    left: 11px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 2px;
    height: auto;
  }
  .dsteps li {
    padding: 0 0 0 2.4rem;
  }
}
.q-party {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.6rem !important;
  font-family: var(--f-display);
  font-size: 0.72rem !important;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-hi);
  line-height: 1.4 !important;
}
.q-party .dstar {
  width: 16px;
  height: 16px;
}
@media (max-width: 700px) {
  .qport .q-party,
  .qwide .q-party {
    justify-content: center;
  }
}
footer.dfoot {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
}
.df-star {
  margin: 0;
}
.df-star .dstar {
  width: 26px;
  height: 26px;
}
.df-nq {
  color: #e6b441;
  font-weight: 600;
  max-width: 40rem;
}

.bacho {
  position: relative;
  overflow: hidden;
  margin: 2rem 0;
  padding: clamp(2.4rem, 6vw, 4.5rem) clamp(16px, 4vw, 40px);
  background: var(--paper);
  background-image: repeating-radial-gradient(
    circle at 18% 35%,
    transparent 0 46px,
    rgba(0, 95, 110, 0.1) 47px 48px,
    transparent 49px 60px
  );
  border-block: 1px solid var(--rule);
}
.bh-in {
  position: relative;
  max-width: 52rem;
  margin-inline: auto;
}
.bh-lead {
  font-family: var(--f-display);
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
  line-height: 1.6;
  color: var(--ink);
  margin: 0 0 1.2rem;
  max-width: 44rem;
}
.bacho blockquote {
  margin: 0;
}
.bacho blockquote p {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  line-height: 1.28;
  color: #005f6e;
  margin: 0 0 1rem;
  text-wrap: pretty;
}
.bacho cite {
  display: inline-block;
  font-style: normal;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  border-top: 2px solid var(--gold-hi);
  padding-top: 0.6rem;
}

.bacho.bh-photo {
  position: relative;
  overflow: hidden;
  background: #f3eee2 !important;
  background-image: none !important;
  padding: 0 !important;
  margin-top: 0.6rem !important;
  border: 0 !important;
  isolation: isolate;
}
.bh-photo .bh-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.bh-photo .lotus {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.bh-photo .bh-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.bh-photo .senfl {
  position: absolute;
  z-index: 2;
  bottom: 0;
  display: block;
  overflow: visible;
  filter: drop-shadow(0 6px 14px rgba(120, 40, 60, 0.12));
}
.bh-photo .bh-in {
  position: relative;
  max-width: none !important;
  margin: 0 !important;
}
.bh-photo blockquote p {
  color: #00505d !important;
  font-weight: 700;
}
.bh-photo cite {
  background: none;
}
.bh-credit {
  position: absolute;
  right: 12px;
  bottom: 8px;
  font: 600 0.7rem/1 var(--f-display);
  color: #fff;
  opacity: 0.9;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
}
@media (min-width: 860px) {
  .bacho.bh-photo {
    min-height: clamp(380px, 33vw, 440px);
    display: flex;
    align-items: center;
  }
  .bh-photo .bh-bg::before {
    background: linear-gradient(
      90deg,
      rgba(249, 248, 239, 0.88) 0%,
      rgba(249, 248, 239, 0.7) 45%,
      rgba(249, 248, 239, 0.1) 70%,
      rgba(249, 248, 239, 0) 100%
    );
  }
  .bh-photo .bh-in {
    width: 60%;
    padding: clamp(1.8rem, 3vw, 2.6rem) 0 clamp(1.8rem, 3vw, 2.6rem)
      clamp(2rem, 6vw, 5.5rem);
  }
  .bh-photo blockquote p {
    font-size: clamp(1.4rem, 2.32vw, 2.08rem) !important;
    line-height: 1.24 !important;
  }
  .bh-photo .senfl {
    right: 11%;
    height: clamp(300px, 30vw, 380px);
    width: auto;
    aspect-ratio: 369/538;
  }
}
@media (max-width: 859px) {
  .bh-photo .bh-in {
    padding: 1.7rem clamp(16px, 4vw, 40px) 340px;
  }
  .bh-photo .bh-bg::before {
    background: linear-gradient(
      180deg,
      #f9f8ef 0%,
      rgba(249, 248, 239, 0.85) 50%,
      rgba(249, 248, 239, 0.15) 78%,
      rgba(249, 248, 239, 0) 100%
    );
  }
  .bh-photo blockquote p {
    font-size: clamp(1.16rem, 4.8vw, 1.52rem) !important;
    line-height: 1.25 !important;
  }
  .bh-photo .senfl {
    right: 10%;
    height: 322px;
    width: auto;
    aspect-ratio: 369/538;
  }
}
.lotus .kb {
  transform-box: view-box;
  transform-origin: 512px 400px;
  animation: senKb 24s ease-in-out infinite alternate;
}
@keyframes senKb {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.05);
  }
}
.senfl .flw {
  transform-box: view-box;
  animation: senSw 4.6s ease-in-out infinite alternate;
}
@keyframes senSw {
  0% {
    transform: rotate(-2.2deg);
  }
  35% {
    transform: rotate(0.4deg) skewX(0.5deg);
  }
  70% {
    transform: rotate(1.6deg);
  }
  100% {
    transform: rotate(2.4deg) skewX(-0.4deg);
  }
}
.lotus .bok circle {
  fill: #fff6cf;
  opacity: 0;
  transform-box: fill-box;
  animation: senBok 10s linear infinite;
}
@keyframes senBok {
  0% {
    opacity: 0;
    transform: translate(0, 0);
  }
  15% {
    opacity: 0.75;
  }
  85% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translate(40px, -260px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .lotus *,
  .senfl * {
    animation: none !important;
  }
}

/* ===== Điểm nhấn ===== */
.hlbox {
  background: #00353d;
  color: #fafaeb;
  padding: clamp(28px, 5vw, 48px) clamp(16px, 4vw, 40px);
}
.hl-in {
  max-width: 1080px;
  margin: 0 auto;
}
.hl-k {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 0 18px;
  font-family: var(--f-display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e6b441;
}
.hl-rt {
  letter-spacing: 0.06em;
  color: #bcd3d4;
  font-weight: 600;
  text-transform: none;
  font-size: 0.85rem;
}
.hl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.hlc {
  border-top: 3px solid #e6b441;
  background: rgba(250, 250, 235, 0.06);
  padding: 18px 18px 16px;
  border-radius: 2px;
}
.hlc b {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.1;
  color: #fafaeb;
  margin-bottom: 8px;
}
.hlc p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  color: #dce8e8;
}
@media (max-width: 760px) {
  .hl-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .hlc {
    padding: 14px 16px;
  }
  .hlc b {
    font-size: 1.45rem;
    margin-bottom: 6px;
  }
  .hlc p {
    font-size: 0.98rem;
  }
}
/* ===== Trắc nghiệm ===== */
.quiz .qz-list {
  display: grid;
  gap: 18px;
  margin-top: 8px;
}
.quiz {
  --qk: #8a6a12;
  --qno-bg: #fbeaea;
  --qno-bd: #d9a3a3;
  --qno-fg: #7a2a2a;
}
.qz-q {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--red);
  padding: 16px 18px;
  border-radius: 2px;
}
.qz-n {
  margin: 0 0 4px;
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--qk);
  text-transform: uppercase;
}
.qz-t {
  margin: 0 0 12px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink);
}
.qz-os {
  display: grid;
  gap: 8px;
}
.qz-o {
  font: inherit;
  text-align: left;
  padding: 12px 14px;
  min-height: 44px;
  border: 1px solid var(--rule);
  background: var(--tint);
  border-radius: 3px;
  cursor: pointer;
  color: var(--ink);
  transition:
    background 0.2s,
    border-color 0.2s;
}
.qz-o:hover:not([disabled]) {
  border-color: var(--red);
}
.qz-o.ok {
  background: #005f6e;
  border-color: #005f6e;
  color: #fafaeb;
}
.qz-o.no {
  background: var(--qno-bg);
  border-color: var(--qno-bd);
  color: var(--qno-fg);
}
.qz-o[disabled] {
  cursor: default;
}
.qz-ex {
  margin: 12px 0 0;
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--muted);
}
.qz-sc {
  margin: 16px 0 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--red);
}
/* ===== Chia sẻ ===== */
.sharebar {
  padding: 28px clamp(16px, 4vw, 40px);
  border-top: 1px solid var(--rule);
}
.sb-in {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.sb-in p {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}
.sb-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sb-b,
.qs-b {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.85rem;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--red);
  background: var(--paper);
  color: var(--red);
  cursor: pointer;
}
.sb-b:hover,
.qs-b:hover {
  background: var(--red);
  color: var(--paper);
}
.qs-wrap {
  display: block;
  margin-top: 22px;
  line-height: 1;
}
.qs-b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 0;
  font-size: 0.78rem;
  min-height: 40px;
  padding: 8px 14px;
  background: transparent;
  border-color: currentColor;
  color: inherit;
  opacity: 0.9;
}
.dark .qs-b,
.qwide .qs-b {
  color: #e6b441;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom));
  transform: translate(-50%, 20px);
  background: #00353d;
  color: #fafaeb;
  padding: 10px 16px;
  border-radius: 4px;
  font-family: var(--f-display);
  font-size: 0.88rem;
  opacity: 0;
  pointer-events: none;
  transition: 0.25s;
  z-index: 99;
}
.toast.on {
  opacity: 1;
  transform: translate(-50%, 0);
}
html.embed-auto .toast {
  position: absolute;
  top: 20px;
  bottom: auto;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .quiz {
    --qk: #efc865;
    --qno-bg: rgba(217, 90, 90, 0.16);
    --qno-bd: rgba(217, 120, 120, 0.5);
    --qno-fg: #f2b8b8;
  }
}
:root[data-theme="dark"] .quiz {
  --qk: #efc865;
  --qno-bg: rgba(217, 90, 90, 0.16);
  --qno-bd: rgba(217, 120, 120, 0.5);
  --qno-fg: #f2b8b8;
}
/* Kỳ 1: tít chung lớn, giới thiệu trước tít kỳ 1 */
.hs1 {
  min-height: min(88vh, 820px);
}
.hs1 .in {
  padding-block: clamp(3rem, 9vh, 5rem) clamp(2rem, 5vh, 3rem);
}
.s-kick {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-hi);
  margin: 0;
}
.s-kick .star {
  width: 18px;
  height: 18px;
  fill: var(--gold-hi);
}
.s-title {
  font-family: var(--f-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 6.4vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 1rem auto 1.4rem;
  max-width: 16ch;
  text-wrap: balance;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
  color: #fafaeb;
}
.s-sapo {
  font-family: var(--f-body);
  font-weight: 600;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.6;
  max-width: 46rem;
  margin: 0 auto;
  color: #fafaeb;
}
.s-eps {
  list-style: none;
  margin: 2rem auto 0;
  padding: 0;
  max-width: 52rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(250, 250, 235, 0.25);
  text-align: left;
}
.s-eps li {
  background: rgba(0, 53, 61, 0.78);
  padding: 0.9rem 1rem;
  display: grid;
  gap: 0.3rem;
  font-family: var(--f-display);
  font-size: 0.88rem;
  line-height: 1.4;
  color: #fafaeb;
}
.s-eps b {
  color: var(--gold-hi);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.s-eps a {
  color: #fafaeb;
  text-decoration: none;
}
.s-eps a:hover {
  text-decoration: underline;
}
.s-eps li:first-child {
  background: rgba(230, 180, 65, 0.92);
  color: #00353d;
}
.s-eps li:first-child b {
  color: #00353d;
}
@media (max-width: 700px) {
  .s-eps {
    grid-template-columns: 1fr;
  }
}
.s-intro {
  background: var(--tint);
  border-bottom: 1px solid var(--rule);
  padding-inline: clamp(16px, 4vw, 40px);
}
.s-intro .in {
  max-width: var(--measure);
  margin-inline: auto;
  padding-block: 2.4rem 1.6rem;
}
.s-intro p {
  margin: 0 0 1.1rem;
}
.k-head {
  padding-inline: clamp(16px, 4vw, 40px);
  text-align: center;
}
.k-head .in {
  max-width: 52rem;
  margin-inline: auto;
  padding-block: 3rem 1rem;
  border-bottom: 2px solid var(--gold-hi);
}
.k-head .ep {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 800;
  color: #00353d;
  background: var(--gold-hi);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
}
.k-title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0.8rem auto 1rem;
  max-width: 22ch;
  text-wrap: balance;
  color: var(--red);
}
.k-sapo {
  font-weight: 600;
  font-size: clamp(1.02rem, 1.6vw, 1.15rem);
  line-height: 1.65;
  margin: 0 auto 1.4rem;
  max-width: 44rem;
}
.k-head .in {
  padding-bottom: 0 !important;
}
.k-head .epi {
  margin-bottom: 0 !important;
}
.k-head + * .chapter:first-of-type,
#tp1.chapter,
.k-head ~ #tp1 {
  margin-top: 1.2rem !important;
}
.bacho {
  margin-top: 0.4rem !important;
  border-top: 0 !important;
  padding-top: 1.6rem !important;
  border-bottom: 0 !important;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
@supports (height: 100svh) {
  .sc-graphic {
    height: min(calc(100svh - 48px), 720px);
  }
}
.scrollcue {
  bottom: calc(18px + env(safe-area-inset-bottom));
}
/* Nhúng iframe tự giãn chiều cao: bỏ mọi kích thước theo vh để tránh vòng lặp chiều cao */
html.embed-auto .hero2 {
  min-height: 640px;
}
html.embed-auto .hero2 .in,
html.embed-auto .hero3 .in {
  padding-top: 56px;
  padding-bottom: 28px;
}
html.embed-auto .chapter {
  padding-top: 48px;
  padding-bottom: 48px;
}
html.embed-auto .chapter.has-bg {
  padding-top: 96px;
  padding-bottom: 96px;
}
html.embed-auto .pf-img img {
  height: 520px;
}
html.embed-auto .sc-graphic {
  position: relative;
  top: auto;
  height: 460px;
}
html.embed-auto .sc-steps {
  padding-block: 24px 24px;
}
html.embed-auto .step {
  min-height: 0;
  padding-block: 20px;
}
html.embed-auto .scrollcue,
html.embed-auto .bar-top {
  display: none;
}
@media (max-width: 700px) {
  html.embed-auto .sc-graphic {
    height: 340px;
  }
}


/* ===== Header chung Báo Xây dựng (baoxaydung.vn) ===== */
.header {font-family:Inter,"Segoe UI",Tahoma,Arial,sans-serif;font-size:14px;line-height:1.5}
.header a {text-decoration:none;outline:0}
.header a:hover {text-decoration:none}
.header ul {padding:0;margin:0;list-style:none}
.header p, .header h1, .header h2, .header h3 {margin:0}
.header img {max-width:100%;display:block}
.header input, .header select, .header textarea {outline:0}
.header button {font:inherit;color:inherit}
.header .container {width:1370px;max-width:100%;margin-right:auto;margin-left:auto;padding-left:15px;padding-right:15px;box-sizing:border-box}
.header {background:var(--neutral-0,#fff);min-height:113px}
.header__top-flex {display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.header__top-flex .logo {display:flex}
.header__top-middle {border-bottom:1px solid var(--neutral-30,#e8e8e8)}
.header__top-middle .container {background:var(--neutral-0,#fff)}
.header__top-right {display:flex;align-items:center}
.header__menu-box {border-bottom:1px solid var(--neutral-30,#e8e8e8);position:relative}
.header__menu-box .container {background:var(--neutral-0,#fff)}
.header__menu-list {display:flex;align-items:center;justify-content:space-between}
.header__menu-list .menu-item {color:var(--neutral-100,#282828);font-family:Inter;font-size:16px;font-style:normal;font-weight:600;line-height:130%;display:flex;padding:12px 0}
.header__menu-list .menu-item.active {color:var(--piamry-color-100,#e81d1a)}
.header__menu-list .menu-item.active svg path {fill:var(--piamry-color-100,#e81d1a)}
.header__menu-list .menu-expand {display:flex;padding:12px 0}
.header__menu-list .menu-expand .bar-icon {display:flex;cursor:pointer}
.header__menu-list .menu-expand .bar-icon .icon-bar {display:flex}
.header__menu-list .menu-expand .bar-icon .icon-close {display:none}
.header__menu-list .menu-expand .list-menu-expand {position:absolute;top:46px;width:100%;height:100vh;max-height:0;transition:all .3s ease;overflow:hidden;background:var(--neutral-05,#f5f6f8);z-index:2;left:0}
.header__menu-list .menu-expand .list-menu-expand .container {background:var(--neutral-05,#f5f6f8)}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex {padding:24px 0 60px;display:flex;justify-content:space-between;overflow-y:auto;height:598px;scrollbar-width:thin}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left {width:calc(100% - 240px)}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top {display:flex;gap:16px;border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:32px;margin-bottom:32px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item {width:170px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item {display:block;color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:400;line-height:160%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item:first-child {padding-top:0;font-weight:600}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item:last-child {padding-bottom:0}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item-views {display:block;color:var(--secondary-color-100,#356fef);font-weight:600;font-family:Inter;font-size:18px;font-style:normal;line-height:160%;padding-top:16px;cursor:pointer}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom {display:flex;gap:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item {width:170px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item:last-child {width:200px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item .link-item {display:block;color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:400;line-height:160%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item .link-item:first-child {padding-top:0;font-weight:600}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right {width:180px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top {border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:33px;margin-bottom:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .title {color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:600;line-height:130%}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .link {display:flex;align-items:center;color:var(--neutral-90,#454545);font-family:Inter;font-size:18px;font-style:normal;font-weight:600;line-height:130%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .link .icon {display:flex;margin-right:8px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-network {border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:16px;margin-bottom:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-network .title {color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:600;line-height:130%}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-img .img-link {display:flex;align-items:center;color:var(--neutral-100,#282828);font-family:Inter;font-size:16px;font-style:normal;font-weight:600;line-height:130%}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-img .img-link .icon {display:flex;margin-right:8px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .item .sub-menu {width:170px;max-height:250px;overflow:hidden}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item:last-child .sub-menu {max-height:280px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex {height:calc(100vh - 115px)}
.rgt-network a {display:inline-block}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item:last-child .sub-menu {width:200px}
.header__menu-box {z-index:99}
.header__top-right {display: block;}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .item .sub-menu {max-height: 240px;}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item-views {padding-top: 8px;}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex {padding: 24px 0 60px;
            display: flex;
            justify-content: space-between;
            overflow-y: auto;
            height: calc(100vh - 115px);
            scrollbar-width: thin;}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top {display: flex;
            flex-wrap: wrap;
            gap: 16px;
            border-bottom: 1px solid var(--neutral-30, #e8e8e8);
            padding-bottom: 32px;
            margin-bottom: 32px;}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .item .sub-menu {max-height: 266px;}
.header .logo-img {width: 191px;}
button.qa-reset-btn {-webkit-appearance: none;
        appearance: none;
        background: transparent;
        border: 0;
        border-radius: 0;
        margin: 0;
        padding: 0;
        font: inherit;
        color: inherit;
        line-height: inherit;
        letter-spacing: inherit;
        text-align: inherit;
        text-transform: none;
        white-space: inherit;
        cursor: pointer;
        box-shadow: none;}
button.qa-reset-btn.qa-btn-icon {display: inline-flex;
        align-items: center;
        justify-content: center;}
button.bar-icon {background: none;
        border: none;
        padding: 0;}
.header {background:var(--neutral-0,#fff);min-height:113px}
.header__top-flex {display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.header__top-flex .logo {display:flex}
.header__top-flex .logo img {width:191px}
.header__top-middle {border-bottom:1px solid var(--neutral-30,#e8e8e8)}
.header__top-middle .container {background:var(--neutral-0,#fff)}
.header__top-right .flex-b {display:flex;align-items:center;justify-content:end;margin-top:8px}
.header__top-right .flex-b .item-b {display:block;color:var(--Xanh-2,#005495);font-family:Inter;font-size:13px;font-style:normal;font-weight:700;line-height:150%;text-transform:uppercase;border-right:1px solid var(--Neutral-30,#e8e8e8);padding-right:8px;margin-right:8px}
.header__top-right .flex-b .item-b:last-child {border-right:0;padding-right:0;margin-right:0}
.header__menu-box {border-bottom:1px solid var(--neutral-30,#e8e8e8);position:relative}
.header__menu-box .container {background:var(--neutral-0,#fff)}
.header__menu-box.sticky_header {position:fixed;top:0;left:0;width:100%;z-index:9999;background:var(--neutral-0,#fff)}
.header__menu-list {display:flex;align-items:center;justify-content:space-between}
.header__menu-list .menu-item {color:var(--neutral-100,#282828);font-family:Inter;font-size:16px;font-style:normal;font-weight:600;line-height:130%;display:flex;padding:12px 0}
.header__menu-list .menu-item.active {color:#004c98}
.header__menu-list .menu-item.active svg path {fill:#004c98}
.header__menu-list .menu-item:hover {color:#004c98}
.header__menu-list .menu-item:hover svg path {fill:#004c98}
.header__menu-list .menu-item svg path {fill:#004c98}
.header__menu-list .menu-expand {display:flex;padding:12px 0}
.header__menu-list .menu-expand .bar-icon {display:flex;cursor:pointer}
.header__menu-list .menu-expand .bar-icon .icon-bar {display:flex}
.header__menu-list .menu-expand .bar-icon .icon-close {display:none}
.header__menu-list .menu-expand .bar-icon svg path {fill:#004c98}
.header__menu-list .menu-expand .list-menu-expand {position:absolute;top:46px;width:100%;height:100vh;max-height:0;transition:all .3s ease;overflow:hidden;background:var(--neutral-05,#f5f6f8);z-index:2;left:0}
.header__menu-list .menu-expand .list-menu-expand .container {background:var(--neutral-05,#f5f6f8)}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex {padding:24px 0 60px;display:flex;justify-content:space-between;overflow-y:auto;height:598px;scrollbar-width:thin}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex::-webkit-scrollbar {width:2px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex::-webkit-scrollbar-track {background:var(--neutral-05,#f5f6f8)}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left {width:calc(100% - 220px)}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top {display:flex;gap:16px;border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:32px;margin-bottom:32px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item {width:-moz-max-content;width:max-content}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .sub-menu {width:-moz-max-content!important;width:max-content!important}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item {display:block;color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:400;line-height:160%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item:first-child {padding-top:0;font-weight:600}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item:last-child {padding-bottom:0}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .link-item-views {display:block;color:var(--secondary-color-100,#356fef);font-weight:600;font-family:Inter;font-size:18px;font-style:normal;line-height:160%;padding-top:16px;cursor:pointer}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .sub-menu-item {display:none}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item .sub-menu-item .link-item {display:block;color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:400;line-height:160%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom {display:flex;gap:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item {width:170px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item:last-child {width:200px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item .link-item {display:block;color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:400;line-height:160%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item .link-item:first-child {padding-top:0;font-weight:600}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item .link-item-views {display:block;color:var(--secondary-color-100,#356fef);font-weight:600;font-family:Inter;font-size:18px;font-style:normal;line-height:160%;padding-top:16px;cursor:pointer}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right {width:170px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top {border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:12px;margin-bottom:12px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .title {color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:600;line-height:130%}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .link {display:flex;align-items:center;color:var(--neutral-90,#454545);font-family:Inter;font-size:18px;font-style:normal;font-weight:600;line-height:130%;padding-top:16px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .link .icon {display:flex;margin-right:8px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-top .link .icon svg rect {fill:#f0b400}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-network .title {color:var(--neutral-100,#282828);font-family:Inter;font-size:18px;font-style:normal;font-weight:600;line-height:130%;border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:12px;margin-bottom:12px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-network .img-network {display:flex;border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:12px;margin-bottom:12px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-img .img-link {display:flex;align-items:center;color:var(--neutral-100,#282828);font-family:Inter;font-size:16px;font-style:normal;font-weight:600;line-height:130%;border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:12px;margin-bottom:12px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-img .img-link:last-child {margin-bottom:0;padding-bottom:0;border-bottom:0}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-img .img-link .icon {display:flex;margin-right:8px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .rgt-img .img-link .icon svg path {fill:#004c98}
.show-expand {overflow:hidden}
.show-expand .list-menu-expand {max-height:100vh!important;background:var(--neutral-05,#f5f6f8)}
.show-expand .bar-icon .icon-bar {display:none!important}
.show-expand .bar-icon .icon-close {display:flex!important}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom .item,.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-top .item {width:218px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .lf-bottom {padding-bottom:100px}
.header__menu-list .menu-item {text-wrap-mode:nowrap}
.header .logo-img {width:100%}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .img-link {border-bottom:1px solid var(--neutral-30,#e8e8e8);padding-bottom:12px;margin-bottom:12px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .left .item .sub-menu {max-height:266px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .icon {margin-right:8px}
.header__menu-list .menu-expand .list-menu-expand .menu-expand-flex .right .img-link {display:flex;align-items:center;color:var(--neutral-100,#282828);font-family:Inter;font-size:16px;font-style:normal;font-weight:600;line-height:130%}
.item.show-tabs .link-item-views {display:none}
body:has(.header__menu-box.sticky_header) .bar-top {top:46px}
html.embed-auto .header {display:none}
html.embed-auto body {padding-top:0}
.header__menu-list {overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth}
.header__menu-list::-webkit-scrollbar {display:none}
.header__menu-list .menu-item,.header__menu-list .menu-expand {flex-shrink:0}
.header__menu-list .menu-scroll-btn {position:sticky;z-index:5;flex:0 0 auto;align-self:center;display:none;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--neutral-30,#e8e8e8);border-radius:50%;background:var(--neutral-0,#fff);color:var(--neutral-100,#282828);cursor:pointer;box-shadow:0 1px 6px rgba(0,0,0,.15)}
.header__menu-list .menu-scroll-btn.prev {left:6px}
.header__menu-list .menu-scroll-btn.next {right:6px;margin-left:44px}
.header__menu-list .menu-scroll-btn[disabled] {opacity:.35;cursor:default;box-shadow:none}
.header__menu-list .menu-scroll-btn svg {display:block}
@media (max-width: 1279px) {
  .header {min-height:0}
  .header__top-flex {flex-direction:column;align-items:center;justify-content:center;gap:10px;padding-top:16px;padding-bottom:16px}
  .header__top-right {justify-content:center;width:100%}
  .header__top-right .flex-b {justify-content:center;flex-wrap:wrap;margin-top:0;row-gap:6px}
  .header__menu-list.has-scroll .menu-scroll-btn {display:inline-flex}
  .header__menu-list .menu-item {padding-left:8px;padding-right:8px}
}