/* ============================================================
   复禾健康 · 药品信息索引 / fh21.com.cn
   Clinical console, dark grid, cyan/lime signal colors.
   ============================================================ */

:root {
  --bg: #070f13;
  --bg-soft: #0a151a;
  --panel: #0c191f;
  --panel-2: #10252c;
  --ink: #e7f2f2;
  --ink-soft: #b7c9ca;
  --muted: #7e989c;
  --cyan: #3de0c2;
  --cyan-soft: rgba(61, 224, 194, 0.12);
  --lime: #c7ff5c;
  --line: rgba(220, 244, 242, 0.12);
  --line-strong: rgba(220, 244, 242, 0.23);
  --sans: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", "Roboto Mono", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --max: 1260px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    radial-gradient(circle at 75% -10%, rgba(61, 224, 194, 0.12), transparent 32rem),
    var(--bg);
  background-size: 64px 64px, 64px 64px, auto, auto;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

button {
  color: inherit;
}

h1,
h2,
h3,
h4,
p,
figure,
dl,
dd,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

[hidden] {
  display: none !important;
}

::selection {
  color: var(--bg);
  background: var(--lime);
}

.f-skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--bg);
  background: var(--lime);
  transform: translateY(-200%);
}

.f-skip:focus {
  transform: translateY(0);
}

.f-shell {
  width: min(var(--max), calc(100% - 64px));
  margin-inline: auto;
}

.f-eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.5;
  text-transform: uppercase;
}

.f-eyebrow::before {
  width: 24px;
  height: 1px;
  content: "";
  background: currentColor;
}

/* ---------- status bar ---------- */
.f-statusbar {
  color: var(--muted);
  background: #050b0e;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
}

.f-statusbar__inner {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  min-height: 32px;
}

.f-statusbar__left,
.f-statusbar__right {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.f-statusbar__left span:first-child {
  color: var(--cyan);
}

.f-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(199, 255, 92, 0.08);
}

.f-statusbar a:hover {
  color: var(--cyan);
}

/* ---------- header ---------- */
.f-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 15, 19, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.f-header__inner {
  display: flex;
  gap: 30px;
  align-items: center;
  min-height: 78px;
}

.f-brand {
  display: flex;
  flex: none;
  gap: 11px;
  align-items: center;
}

.f-brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.f-brand__text {
  display: grid;
  line-height: 1.05;
}

.f-brand__text strong {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.f-brand__text small {
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 0.15em;
}

.f-nav {
  display: flex;
  gap: clamp(14px, 1.9vw, 26px);
  align-items: center;
  margin-left: auto;
}

.f-nav a {
  position: relative;
  padding: 28px 0;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.f-nav a::before {
  position: absolute;
  top: 50%;
  left: -10px;
  width: 3px;
  height: 3px;
  content: "";
  background: var(--cyan);
  opacity: 0;
  transform: translateY(-50%);
}

.f-nav a:hover,
.f-nav a.is-active {
  color: var(--ink);
}

.f-nav a.is-active::before {
  opacity: 1;
}

.f-head-actions {
  display: flex;
  flex: none;
  gap: 12px;
  align-items: center;
}

.f-head-cta {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 10px 16px;
  color: var(--bg);
  background: var(--lime);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.2s ease;
}

.f-head-cta:hover {
  background: var(--cyan);
}

.f-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  cursor: pointer;
}

.f-menu-btn span {
  display: block;
  width: 16px;
  height: 1px;
  margin: 4px auto;
  background: var(--ink);
}

.f-mobile-menu {
  display: none;
}

/* ---------- buttons ---------- */
.f-btn {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.f-btn:hover {
  transform: translateY(-2px);
}

.f-btn--primary {
  color: var(--bg);
  background: var(--lime);
}

.f-btn--primary:hover {
  background: var(--cyan);
}

.f-btn--ghost {
  color: var(--cyan);
  background: transparent;
  border-color: var(--line-strong);
}

.f-btn--ghost:hover {
  color: var(--bg);
  background: var(--cyan);
  border-color: var(--cyan);
}

.f-btn--cyan {
  color: var(--bg);
  background: var(--cyan);
}

.f-btn--cyan:hover {
  background: var(--lime);
}

.f-text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--cyan);
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.f-text-link:hover {
  border-color: var(--cyan);
}

/* ---------- hero ---------- */
.f-hero {
  position: relative;
  padding: clamp(54px, 7vw, 88px) 0 clamp(58px, 7vw, 86px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.f-hero::before {
  position: absolute;
  top: -25%;
  right: -10%;
  width: 650px;
  height: 650px;
  content: "";
  background: radial-gradient(circle, rgba(61, 224, 194, 0.12), transparent 65%);
  pointer-events: none;
}

.f-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}

.f-hero__topline {
  display: flex;
  gap: 14px;
  align-items: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.f-hero__topline span:first-child {
  color: var(--cyan);
}

.f-hero__title {
  max-width: 690px;
  margin-top: 24px;
  font-size: clamp(45px, 5.8vw, 82px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1.18;
}

.f-hero__title span {
  display: block;
  color: var(--cyan);
}

.f-hero__lead {
  max-width: 490px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}

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

.f-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 33px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.f-hero__meta span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.f-hero__meta span::before {
  width: 5px;
  height: 5px;
  content: "";
  background: var(--lime);
}

.f-hero__visual {
  position: relative;
  min-height: 430px;
}

.f-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1.15fr 0.85fr;
  gap: 10px;
  height: 100%;
  min-height: 430px;
}

.f-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 0;
  padding: 18px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

.f-tile::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  content: "";
  border-top: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
  opacity: 0.55;
}

.f-tile--hero {
  grid-row: 1 / 3;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(7, 15, 19, 0), rgba(7, 15, 19, 0.82)),
    url("../images/drugs/banlangen-keli/cover.jpg") center 30% / 82% auto no-repeat,
    var(--panel-2);
}

.f-tile--hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(7, 15, 19, 0.12), rgba(7, 15, 19, 0.88));
  pointer-events: none;
}

.f-tile--hero > * {
  position: relative;
  z-index: 1;
}

.f-tile__label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.f-tile__value {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.f-tile__value small {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.f-tile__footer {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  justify-content: space-between;
}

.f-tile__arrow {
  color: var(--cyan);
  font-size: 18px;
}

.f-tile--license {
  background:
    linear-gradient(180deg, rgba(7, 15, 19, 0.2), rgba(7, 15, 19, 0.88)),
    url("../images/qualification/business-license.jpg") center / cover no-repeat,
    var(--panel-2);
}

.f-tile--license > * {
  position: relative;
  z-index: 1;
}

.f-tile--signal {
  color: var(--lime);
  background: var(--panel);
}

.f-signal {
  display: flex;
  gap: 7px;
  align-items: flex-end;
  height: 42px;
}

.f-signal span {
  display: block;
  width: 9px;
  background: var(--cyan);
}

.f-signal span:nth-child(1) { height: 32%; }
.f-signal span:nth-child(2) { height: 56%; }
.f-signal span:nth-child(3) { height: 43%; }
.f-signal span:nth-child(4) { height: 78%; }
.f-signal span:nth-child(5) { height: 62%; }
.f-signal span:nth-child(6) { height: 96%; background: var(--lime); }

/* ---------- ticker ---------- */
.f-ticker {
  overflow: hidden;
  color: var(--muted);
  background: #050b0e;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.f-ticker__track {
  display: flex;
  width: max-content;
  animation: f-ticker 40s linear infinite;
}

.f-ticker__item {
  display: inline-flex;
  gap: 22px;
  align-items: center;
  padding: 10px 22px;
  white-space: nowrap;
}

.f-ticker__item::after {
  width: 4px;
  height: 4px;
  content: "";
  background: var(--cyan);
}

@keyframes f-ticker {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- sections ---------- */
.f-section {
  padding: clamp(66px, 8vw, 106px) 0;
  border-bottom: 1px solid var(--line);
}

.f-section--soft {
  background: rgba(12, 25, 31, 0.55);
}

.f-section__head {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 0.62fr);
  gap: 30px;
  align-items: end;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.f-section__title {
  margin-top: 13px;
  font-size: clamp(31px, 4vw, 54px);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.16;
}

.f-section__lead {
  max-width: 430px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.f-section__foot {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
}

/* ---------- drug grid ---------- */
.f-drug-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.f-drug-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.f-drug-card:hover {
  background: var(--panel-2);
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.f-drug-card__bar {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.f-drug-card__bar span:first-child {
  color: var(--cyan);
}

.f-drug-card__media {
  display: grid;
  aspect-ratio: 1.28;
  padding: 18px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    #0a171c;
  background-size: 22px 22px;
}

.f-drug-card__media img {
  width: 86%;
  height: 86%;
  object-fit: contain;
  filter: saturate(0.95);
  transition: transform 0.35s ease;
}

.f-drug-card:hover .f-drug-card__media img {
  transform: scale(1.035);
}

.f-drug-card__body {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 15px 14px 16px;
}

.f-drug-card__name {
  font-size: clamp(16px, 1.7vw, 20px);
  font-weight: 600;
  line-height: 1.4;
}

.f-drug-card__arrow {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12px;
}

/* ---------- page head / search ---------- */
.f-page-head {
  padding: clamp(50px, 6vw, 76px) 0 clamp(32px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
}

.f-page-head__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 0.58fr);
  gap: 42px;
  align-items: end;
}

.f-page-head h1 {
  margin-top: 14px;
  font-size: clamp(42px, 5.8vw, 76px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1.14;
}

.f-page-head__lead {
  max-width: 460px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.f-page-head__index {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.f-content {
  padding: clamp(34px, 4vw, 54px) 0 clamp(66px, 8vw, 100px);
}

.f-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.f-search {
  display: flex;
  gap: 10px;
  align-items: center;
  width: min(100%, 380px);
  padding: 0 12px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
}

.f-search input {
  width: 100%;
  padding: 11px 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  font-family: var(--mono);
  font-size: 11px;
}

.f-search input::placeholder {
  color: var(--muted);
}

.f-search svg {
  flex: none;
  color: var(--cyan);
}

.f-count {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.f-count strong {
  color: var(--lime);
  font-size: 16px;
  font-weight: 500;
}

.f-empty {
  padding: 60px 20px;
  text-align: center;
  border: 1px dashed var(--line-strong);
}

.f-empty strong {
  display: block;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.f-empty p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.f-empty button {
  margin-top: 18px;
  cursor: pointer;
}

/* ---------- detail ---------- */
.f-detail {
  padding: clamp(40px, 5vw, 62px) 0 0;
}

.f-detail__top {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}

.f-detail__back {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.f-detail__back:hover {
  color: var(--cyan);
}

.f-detail__label {
  margin-top: 34px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.f-detail h1 {
  margin-top: 14px;
  font-size: clamp(42px, 5.8vw, 78px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1.12;
}

.f-detail__hint {
  max-width: 420px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.f-detail__cover {
  position: relative;
  display: grid;
  min-height: 420px;
  padding: 26px;
  place-items: center;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--panel);
  background-size: 32px 32px;
  border: 1px solid var(--line);
}

.f-detail__cover::before,
.f-detail__cover::after {
  position: absolute;
  width: 34px;
  height: 34px;
  content: "";
  border-color: var(--cyan);
  border-style: solid;
  opacity: 0.7;
}

.f-detail__cover::before {
  top: 10px;
  left: 10px;
  border-width: 1px 0 0 1px;
}

.f-detail__cover::after {
  right: 10px;
  bottom: 10px;
  border-width: 0 1px 1px 0;
}

.f-detail__cover button {
  display: block;
  max-width: 350px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: zoom-in;
}

.f-detail__cover img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  filter: saturate(0.95);
}

.f-detail__docs {
  margin-top: clamp(55px, 7vw, 90px);
  padding-bottom: clamp(60px, 8vw, 96px);
  border-top: 1px solid var(--line);
}

.f-detail__docs-head {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 30px;
}

.f-detail__docs-head h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.f-detail__docs-head p {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.f-doc-gallery {
  display: grid;
  gap: 24px;
  max-width: 880px;
  margin: 28px auto 0;
}

.f-doc {
  margin: 0;
}

.f-doc__bar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 9px 13px;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-bottom: 0;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.f-doc__bar span:first-child {
  color: var(--cyan);
}

.f-doc button {
  display: block;
  width: 100%;
  padding: 12px;
  background: #f7f9f5;
  border: 1px solid var(--line);
  cursor: zoom-in;
}

.f-doc img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.f-detail__note {
  max-width: 760px;
  margin: 32px auto 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.02em;
  line-height: 1.8;
  text-align: center;
}

/* ---------- safety / editorial cards ---------- */
.f-safety-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.f-safety-card {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.f-safety-card__num {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.f-safety-card h3 {
  margin-top: 26px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.f-safety-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.f-safety-card::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 20px;
  height: 1px;
  content: "";
  background: var(--lime);
  opacity: 0.55;
}

/* ---------- qualification ---------- */
.f-qual {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.f-license {
  padding: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.f-license img {
  display: block;
  width: 100%;
}

.f-license figcaption {
  margin-top: 9px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.f-qual__data h2 {
  font-size: clamp(28px, 3.7vw, 46px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.2;
}

.f-qual__data > p {
  max-width: 470px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.f-status {
  margin-top: 23px;
  border-top: 1px solid var(--line);
}

.f-status__row {
  display: flex;
  gap: 20px;
  align-items: baseline;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.02em;
}

.f-status__row span {
  color: var(--muted);
  text-transform: uppercase;
}

.f-status__row strong {
  color: var(--ink-soft);
  font-weight: 500;
  text-align: right;
}

.f-status__row strong.is-pending {
  color: var(--lime);
}

.f-pending {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 13px 15px;
  color: var(--muted);
  background: var(--cyan-soft);
  border-left: 1px solid var(--cyan);
  font-size: 10.5px;
  line-height: 1.8;
}

.f-pending strong {
  color: var(--cyan);
}

/* ---------- news ---------- */
.f-news {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 32px;
}

.f-news__feature {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 330px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(7, 15, 19, 0.42), rgba(7, 15, 19, 0.94)),
    url("../images/drugs/ganmaoling-jiaonang/cover.jpg") center / 64% auto no-repeat,
    var(--panel-2);
  border: 1px solid var(--line-strong);
}

.f-news__feature > * {
  position: relative;
  z-index: 1;
}

.f-news__feature h3 {
  max-width: 400px;
  margin-top: 22px;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.35;
}

.f-news__feature p {
  max-width: 420px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.8;
}

.f-news__feature__arrow {
  margin-top: 24px;
  color: var(--lime);
  font-family: var(--mono);
  font-size: 18px;
}

.f-news__list {
  border-top: 1px solid var(--line);
}

.f-news__row {
  display: grid;
  grid-template-columns: 74px 70px minmax(0, 1fr) 20px;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.f-news__date {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.7;
}

.f-news__cat {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  text-transform: uppercase;
}

.f-news__title {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.f-news__row:hover .f-news__title {
  color: var(--cyan);
}

.f-news__arrow {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}

/* ---------- about home / stats ---------- */
.f-about {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: center;
}

.f-about__quote {
  font-size: clamp(32px, 4.4vw, 58px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1.25;
}

.f-about__quote span {
  color: var(--cyan);
}

.f-about__body p {
  max-width: 470px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.95;
}

.f-about__stats {
  display: flex;
  gap: 32px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.f-stat strong {
  display: block;
  color: var(--lime);
  font-family: var(--mono);
  font-size: 31px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.f-stat span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- CTA / footer ---------- */
.f-cta {
  padding: clamp(50px, 7vw, 78px) 0;
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.f-cta__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
  justify-content: space-between;
}

.f-cta h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.f-cta p {
  max-width: 560px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.f-footer {
  color: var(--muted);
  background: #040a0d;
}

.f-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 0.65fr 0.7fr 1fr;
  gap: 36px;
  padding: 58px 0 40px;
}

.f-footer__brand {
  display: grid;
  gap: 14px;
  align-content: start;
}

.f-footer__brand a {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.f-footer__brand img {
  width: 31px;
  height: 31px;
}

.f-footer__brand p {
  max-width: 300px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.9;
}

.f-footer__col h3 {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.f-footer__col ul {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.f-footer__col a,
.f-footer__col p {
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.7;
}

.f-footer__col a:hover {
  color: var(--cyan);
}

.f-footer__pending {
  padding: 10px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 8.5px;
  line-height: 1.8;
}

.f-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
  justify-content: space-between;
  padding: 17px 0 20px;
  color: #5f7579;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.02em;
}

.f-footer__bottom a:hover {
  color: var(--cyan);
}

/* ---------- article / prose ---------- */
.f-article {
  padding: clamp(44px, 6vw, 72px) 0 80px;
}

.f-article__head {
  max-width: 880px;
  margin: 0 auto;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.f-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.f-article__meta .f-tag {
  color: var(--cyan);
}

.f-article h1 {
  margin-top: 18px;
  font-size: clamp(32px, 4.8vw, 60px);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.28;
}

.f-article__summary {
  max-width: 700px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.f-article__body {
  max-width: 760px;
  margin: 36px auto 0;
}

.f-prose p {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 2;
}

.f-prose p:first-child::first-letter {
  float: left;
  margin: 7px 10px 0 0;
  color: var(--lime);
  font-family: var(--mono);
  font-size: 42px;
  line-height: 0.8;
}

.f-prose h2 {
  margin: 34px 0 10px;
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.f-prose h3 {
  margin: 26px 0 8px;
  font-size: 19px;
  font-weight: 600;
}

.f-prose ul {
  display: grid;
  gap: 7px;
  margin: 0 0 20px;
}

.f-prose li {
  position: relative;
  padding-left: 17px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.9;
}

.f-prose li::before {
  position: absolute;
  top: 0.8em;
  left: 0;
  width: 5px;
  height: 1px;
  content: "";
  background: var(--cyan);
}

.f-prose a {
  color: var(--cyan);
  border-bottom: 1px solid currentColor;
}

.f-prose blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  color: var(--ink);
  background: var(--panel);
  border-left: 2px solid var(--lime);
  font-size: 15px;
  line-height: 1.8;
}

.f-article__foot {
  max-width: 760px;
  margin: 38px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.f-article__nav {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.03em;
}

.f-article__nav a:hover {
  color: var(--cyan);
}

/* ---------- legal ---------- */
.f-legal {
  padding: clamp(44px, 6vw, 76px) 0 80px;
}

.f-legal__head {
  max-width: 800px;
  margin: 0 auto 30px;
}

.f-legal__head h1 {
  margin-top: 13px;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.055em;
}

.f-legal__head p {
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.f-legal .f-prose {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px clamp(18px, 4vw, 48px);
  background: var(--panel);
  border: 1px solid var(--line);
}

/* ---------- qualification page / contact / safety ---------- */
.f-credential {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: start;
}

.f-credential__doc {
  padding: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.f-credential__doc img {
  display: block;
  width: 100%;
}

.f-credential__doc figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.f-credential__data h2 {
  font-size: clamp(27px, 3.7vw, 44px);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.f-credential__data > p {
  margin-top: 11px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.f-cred-table {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.f-cred-table__row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9.5px;
  line-height: 1.7;
}

.f-cred-table__row dt {
  color: var(--muted);
  text-transform: uppercase;
}

.f-cred-table__row dd {
  color: var(--ink-soft);
}

.f-license-note {
  max-width: 800px;
  margin: 32px auto 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  line-height: 1.9;
  text-align: center;
}

.f-contact {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: start;
}

.f-contact__intro h2 {
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.2;
}

.f-contact__intro p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.f-contact__list {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.f-contact__item {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
  line-height: 1.7;
}

.f-contact__item span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  text-transform: uppercase;
}

.f-contact__item strong {
  color: var(--ink-soft);
  font-weight: 400;
}

.f-contact__item a:hover {
  color: var(--cyan);
}

.f-form {
  padding: clamp(22px, 4vw, 36px);
  background: var(--panel);
  border: 1px solid var(--line);
}

.f-form h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.f-form__hint {
  margin-top: 7px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

.f-field {
  margin-top: 17px;
}

.f-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.f-field label span {
  color: var(--lime);
}

.f-field input,
.f-field select,
.f-field textarea {
  width: 100%;
  padding: 10px 11px;
  color: var(--ink);
  background: #091519;
  border: 1px solid var(--line-strong);
  border-radius: 1px;
  outline: 0;
  font-family: var(--sans);
  font-size: 12px;
  transition: border-color 0.2s ease;
}

.f-field textarea {
  min-height: 126px;
  resize: vertical;
}

.f-field input:focus,
.f-field select:focus,
.f-field textarea:focus {
  border-color: var(--cyan);
}

.f-field__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}

.f-check {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 16px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

.f-check input {
  width: auto;
  margin-top: 3px;
}

.f-form__count {
  margin-top: 6px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  text-align: right;
}

.f-form .f-btn {
  width: 100%;
  margin-top: 16px;
  cursor: pointer;
}

.f-form__error {
  color: #ff967f;
  font-family: var(--mono);
  font-size: 9px;
}

.f-form__success {
  margin-top: 16px;
  padding: 12px 14px;
  color: var(--cyan);
  background: var(--cyan-soft);
  border-left: 1px solid var(--cyan);
  font-size: 11px;
  line-height: 1.8;
}

.f-safety__lead {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: start;
  margin-bottom: 30px;
}

.f-safety__lead h2 {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.2;
}

.f-safety__lead p {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.95;
}

.f-table-wrap {
  margin: 26px 0;
  overflow-x: auto;
}

.f-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.f-table th,
.f-table td {
  padding: 10px 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.f-table th {
  color: var(--cyan);
  background: var(--cyan-soft);
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.f-table td {
  color: var(--ink-soft);
}

.f-about-page {
  padding: 0 0 76px;
}

.f-about-page__head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: end;
  padding: 46px 0 34px;
  border-bottom: 1px solid var(--line);
}

.f-about-page__head h1 {
  margin-top: 13px;
  font-size: clamp(40px, 5.4vw, 68px);
  font-weight: 700;
  letter-spacing: -0.06em;
}

.f-about-page__head p {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.f-about-page__body {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 40px;
  padding-top: 34px;
}

.f-fact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.f-fact {
  padding: 14px 14px 14px 0;
  border-bottom: 1px solid var(--line);
}

.f-fact span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.f-fact strong {
  display: block;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

.f-scope {
  margin-top: 17px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.f-scope summary {
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 9px;
}

.f-scope p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.9;
}

.f-sitemap {
  padding: 46px 0 78px;
}

.f-sitemap h1 {
  font-size: clamp(40px, 5.5vw, 66px);
  font-weight: 700;
  letter-spacing: -0.06em;
}

.f-sitemap__group {
  margin-top: 30px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.f-sitemap__group h2 {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.f-sitemap__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 26px;
  margin-top: 10px;
}

.f-sitemap__links a {
  padding: 7px 0;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
}

.f-sitemap__links a:hover {
  color: var(--cyan);
}

.f-404 {
  display: grid;
  min-height: 65vh;
  padding: 64px 0;
  place-items: center;
  text-align: center;
}

.f-404__code {
  color: var(--lime);
  font-family: var(--mono);
  font-size: clamp(90px, 16vw, 180px);
  font-weight: 500;
  letter-spacing: -0.09em;
  line-height: 0.8;
}

.f-404 h1 {
  margin-top: 18px;
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.f-404 p {
  max-width: 440px;
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 12px;
}

.f-404__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

/* ---------- lightbox ---------- */
.f-lightbox {
  width: min(980px, 94vw);
  max-height: 94vh;
  padding: 0;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line-strong);
}

.f-lightbox::backdrop {
  background: rgba(0, 6, 8, 0.88);
  backdrop-filter: blur(6px);
}

.f-lightbox__bar {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
}

.f-lightbox__close {
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 1px;
  cursor: pointer;
  font-size: 18px;
}

.f-lightbox__body {
  display: grid;
  max-height: calc(94vh - 54px);
  padding: 16px;
  overflow: auto;
  place-items: center;
}

.f-lightbox__body img {
  max-width: 100%;
  max-height: calc(94vh - 100px);
  object-fit: contain;
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .f-shell {
    width: min(var(--max), calc(100% - 48px));
  }

  .f-nav {
    gap: 13px;
  }

  .f-nav a {
    font-size: 11px;
  }

  .f-footer__grid {
    grid-template-columns: 1.2fr 0.8fr 0.9fr;
  }

  .f-footer__col:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .f-nav,
  .f-head-cta {
    display: none;
  }

  .f-menu-btn {
    display: block;
    margin-left: auto;
  }

  .f-header__inner {
    min-height: 70px;
  }

  .f-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    display: flex;
    flex-direction: column;
    width: min(86vw, 380px);
    padding: 26px;
    color: var(--ink);
    background: #081319;
    border-left: 1px solid var(--line-strong);
    transform: translateX(105%);
    transition: transform 0.3s ease;
  }

  .f-mobile-menu.is-open {
    transform: translateX(0);
  }

  .f-mobile-menu__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .f-mobile-menu__close {
    width: 36px;
    height: 36px;
    color: var(--ink);
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: 1px;
    cursor: pointer;
    font-size: 18px;
  }

  .f-mobile-menu nav {
    display: grid;
    margin-top: 16px;
  }

  .f-mobile-menu nav a {
    padding: 12px 0;
    color: var(--muted);
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }

  .f-mobile-menu nav a.is-active {
    color: var(--lime);
  }

  .f-mobile-menu__foot {
    margin-top: auto;
    padding-top: 20px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 9px;
    line-height: 1.8;
  }

  .f-hero__grid,
  .f-page-head__inner,
  .f-section__head,
  .f-detail__top,
  .f-qual,
  .f-news,
  .f-about,
  .f-credential,
  .f-contact,
  .f-safety__lead,
  .f-about-page__head,
  .f-about-page__body {
    grid-template-columns: 1fr;
  }

  .f-hero__visual {
    min-height: 390px;
  }

  .f-bento {
    min-height: 390px;
  }

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

  .f-page-head__index {
    text-align: left;
  }

  .f-detail__cover {
    min-height: 340px;
  }

  .f-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .f-footer__col:last-child {
    grid-column: auto;
  }

  .f-safety-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .f-shell {
    width: calc(100% - 34px);
  }

  .f-statusbar {
    display: none;
  }

  .f-brand__text strong {
    font-size: 17px;
  }

  .f-brand img {
    width: 30px;
    height: 30px;
  }

  .f-hero {
    padding-top: 42px;
  }

  .f-hero__title {
    font-size: 44px;
  }

  .f-hero__visual {
    min-height: 350px;
  }

  .f-bento {
    min-height: 350px;
    grid-template-rows: 1fr 0.8fr;
  }

  .f-tile {
    padding: 13px;
  }

  .f-tile__value {
    font-size: 21px;
  }

  .f-section {
    padding: 52px 0;
  }

  .f-drug-grid {
    grid-template-columns: 1fr;
  }

  .f-drug-card__body {
    padding: 13px;
  }

  .f-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .f-search {
    width: 100%;
  }

  .f-detail__cover {
    min-height: 280px;
    padding: 16px;
  }

  .f-detail__cover button {
    max-width: 230px;
  }

  .f-detail h1 {
    font-size: 42px;
  }

  .f-doc button {
    padding: 8px;
  }

  .f-news__row {
    grid-template-columns: 64px minmax(0, 1fr) 16px;
    gap: 10px;
  }

  .f-news__cat {
    display: none;
  }

  .f-news__feature {
    min-height: 290px;
    padding: 20px;
  }

  .f-news__feature h3 {
    font-size: 25px;
  }

  .f-about__quote {
    font-size: 34px;
  }

  .f-cta__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .f-footer__grid {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-top: 42px;
  }

  .f-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .f-cred-table__row {
    grid-template-columns: 105px minmax(0, 1fr);
    gap: 9px;
  }

  .f-fact-grid {
    grid-template-columns: 1fr;
  }

  .f-fact {
    padding-right: 0;
  }

  .f-contact__item {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .f-field__row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .f-sitemap__links {
    grid-template-columns: 1fr;
  }

  .f-article {
    padding-top: 38px;
  }

  .f-article h1 {
    font-size: 32px;
  }

  .f-article__nav {
    flex-direction: column;
    gap: 8px;
  }

  .f-404__actions {
    align-items: center;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   Light clinical refresh — 白底 / 皇家蓝 / 青绿
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f4f9ff;
  --panel: #ffffff;
  --panel-2: #edf6ff;
  --ink: #102a43;
  --ink-soft: #38516b;
  --muted: #62809b;
  --blue: #1d5bff;
  --blue-dark: #0f3fa8;
  --cyan: #00a9b8;
  --cyan-soft: rgba(29, 91, 255, 0.07);
  --lime: #8fd14f;
  --line: #d7e5f2;
  --line-strong: #b9d0e6;
  --soft: #f4f9ff;
}

body {
  color: var(--ink);
  background-color: #ffffff;
  background-image:
    linear-gradient(rgba(29, 91, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 91, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 78% -8%, rgba(0, 169, 184, 0.09), transparent 30rem);
  background-size: 64px 64px, 64px 64px, auto;
}

::selection {
  color: #ffffff;
  background: var(--blue);
}

.f-skip {
  color: #ffffff;
  background: var(--blue);
}

.f-statusbar {
  color: var(--muted);
  background: #f3f9ff;
  border-color: var(--line);
}

.f-statusbar__left span:first-child {
  color: var(--blue);
}

.f-dot {
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(143, 209, 79, 0.16);
}

.f-statusbar a:hover {
  color: var(--blue);
}

.f-header {
  background: rgba(255, 255, 255, 0.96);
  border-color: var(--line);
  box-shadow: 0 8px 26px rgba(16, 42, 67, 0.05);
}

.f-brand__text strong {
  color: var(--ink);
}

.f-brand__text small {
  color: var(--muted);
}

.f-nav a {
  color: var(--muted);
}

.f-nav a:hover,
.f-nav a.is-active {
  color: var(--blue);
}

.f-nav a::before {
  background: var(--blue);
}

.f-head-cta {
  color: #ffffff;
  background: var(--blue);
}

.f-head-cta:hover {
  background: var(--cyan);
}

.f-menu-btn {
  border-color: var(--line-strong);
}

.f-menu-btn span {
  background: var(--ink);
}

.f-mobile-menu {
  color: var(--ink);
  background: #ffffff;
  border-color: var(--line-strong);
}

.f-mobile-menu__head {
  border-color: var(--line);
}

.f-mobile-menu__close {
  color: var(--ink);
  border-color: var(--line-strong);
}

.f-mobile-menu nav a {
  color: var(--muted);
  border-color: var(--line);
}

.f-mobile-menu nav a.is-active {
  color: var(--blue);
}

.f-mobile-menu__foot {
  color: var(--muted);
}

.f-btn--primary {
  color: #ffffff;
  background: var(--blue);
}

.f-btn--primary:hover {
  background: var(--cyan);
}

.f-btn--ghost {
  color: var(--blue);
  border-color: var(--line-strong);
}

.f-btn--ghost:hover {
  color: #ffffff;
  background: var(--blue);
  border-color: var(--blue);
}

.f-btn--cyan {
  color: #ffffff;
  background: var(--cyan);
}

.f-btn--cyan:hover {
  background: var(--blue);
}

.f-text-link {
  color: var(--blue);
  border-color: var(--line-strong);
}

.f-hero {
  background:
    radial-gradient(circle at 88% 10%, rgba(0, 169, 184, 0.1), transparent 26rem),
    linear-gradient(135deg, #ffffff 0%, #f3f9ff 62%, #e8f4ff 100%);
  border-color: var(--line);
}

.f-hero::before {
  background: radial-gradient(circle, rgba(29, 91, 255, 0.1), transparent 65%);
}

.f-hero__topline {
  color: var(--muted);
}

.f-hero__topline span:first-child {
  color: var(--blue);
}

.f-hero__title {
  color: var(--ink);
}

.f-hero__title span {
  color: var(--blue);
}

.f-hero__lead {
  color: var(--muted);
}

.f-hero__meta {
  color: var(--muted);
}

.f-hero__meta span::before {
  background: var(--lime);
}

.f-bento {
  gap: 12px;
}

.f-tile {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 14px 36px rgba(16, 42, 67, 0.06);
}

.f-tile::before {
  border-color: var(--blue);
}

.f-tile--hero {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 12%, rgba(255, 255, 255, 0.95) 100%),
    url("../images/drugs/banlangen-keli/cover.jpg") center 28% / 76% auto no-repeat,
    #eef7ff;
  border-color: var(--line);
}

.f-tile--hero::after {
  display: none;
}

.f-tile--hero > * {
  color: var(--ink);
}

.f-tile--license {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.94)),
    url("../images/qualification/business-license.jpg") center / cover no-repeat,
    #eef7ff;
}

.f-tile--license > * {
  color: var(--ink);
}

.f-tile__label {
  color: var(--muted);
}

.f-tile__value {
  color: var(--ink);
}

.f-tile__value small {
  color: var(--muted);
}

.f-tile__arrow {
  color: var(--blue);
}

.f-tile--signal {
  color: var(--blue);
}

.f-signal span {
  background: var(--blue);
}

.f-signal span:nth-child(6) {
  background: var(--lime);
}

.f-ticker {
  color: var(--muted);
  background: #f5faff;
  border-color: var(--line);
}

.f-ticker__item::after {
  background: var(--cyan);
}

.f-section {
  border-color: var(--line);
}

.f-section--soft {
  background: #f4faff;
}

.f-eyebrow {
  color: var(--blue);
}

.f-eyebrow::before {
  background: var(--cyan);
}

.f-section__title {
  color: var(--ink);
}

.f-section__lead {
  color: var(--muted);
}

.f-count {
  color: var(--muted);
}

.f-count strong {
  color: var(--blue);
}

.f-drug-card {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(16, 42, 67, 0.045);
}

.f-drug-card:hover {
  background: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 18px 38px rgba(16, 42, 67, 0.1);
}

.f-drug-card__bar {
  color: var(--muted);
  background: #f6faff;
  border-color: var(--line);
}

.f-drug-card__bar span:first-child {
  color: var(--blue);
}

.f-drug-card__media {
  background:
    linear-gradient(rgba(29, 91, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 91, 255, 0.045) 1px, transparent 1px),
    #eef7ff;
  background-size: 22px 22px;
}

.f-drug-card__media img {
  filter: none;
}

.f-drug-card__name {
  color: var(--ink);
}

.f-drug-card__arrow {
  color: var(--blue);
}

.f-page-head {
  background: linear-gradient(135deg, #ffffff 0%, #f2f9ff 100%);
  border-color: var(--line);
}

.f-page-head h1 {
  color: var(--ink);
}

.f-page-head__lead {
  color: var(--muted);
}

.f-page-head__index {
  color: var(--blue);
}

.f-content {
  background: #ffffff;
}

.f-toolbar {
  border-color: var(--line);
}

.f-search {
  background: #ffffff;
  border-color: var(--line);
}

.f-search input {
  color: var(--ink);
}

.f-search input::placeholder {
  color: var(--muted);
}

.f-search svg {
  color: var(--blue);
}

.f-empty {
  background: #f7fbff;
  border-color: var(--line-strong);
}

.f-empty strong {
  color: var(--ink);
}

.f-empty p {
  color: var(--muted);
}

.f-detail {
  background: #ffffff;
}

.f-detail__back {
  color: var(--muted);
}

.f-detail__back:hover {
  color: var(--blue);
}

.f-detail__label {
  color: var(--blue);
}

.f-detail h1 {
  color: var(--ink);
}

.f-detail__hint {
  color: var(--muted);
}

.f-detail__cover {
  background:
    linear-gradient(rgba(29, 91, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 91, 255, 0.04) 1px, transparent 1px),
    #f2f9ff;
  background-size: 32px 32px;
  border-color: var(--line);
  box-shadow: 0 16px 38px rgba(16, 42, 67, 0.06);
}

.f-detail__cover::before,
.f-detail__cover::after {
  border-color: var(--blue);
}

.f-detail__cover img {
  filter: none;
}

.f-detail__docs {
  border-color: var(--line);
}

.f-detail__docs-head h2 {
  color: var(--ink);
}

.f-detail__docs-head p {
  color: var(--muted);
}

.f-doc__bar {
  color: var(--muted);
  background: #f5faff;
  border-color: var(--line);
}

.f-doc__bar span:first-child {
  color: var(--blue);
}

.f-doc button {
  background: #ffffff;
  border-color: var(--line);
}

.f-detail__note {
  color: var(--muted);
}

.f-safety-card {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 6px 18px rgba(16, 42, 67, 0.04);
}

.f-safety-card__num {
  color: var(--blue);
}

.f-safety-card h3 {
  color: var(--ink);
}

.f-safety-card p {
  color: var(--muted);
}

.f-safety-card::after {
  background: var(--lime);
}

.f-license {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 16px 38px rgba(16, 42, 67, 0.06);
}

.f-license figcaption {
  color: var(--muted);
}

.f-qual__data h2 {
  color: var(--ink);
}

.f-qual__data > p {
  color: var(--muted);
}

.f-status {
  border-color: var(--line);
}

.f-status__row {
  border-color: var(--line);
}

.f-status__row span {
  color: var(--muted);
}

.f-status__row strong {
  color: var(--ink-soft);
}

.f-status__row strong.is-pending {
  color: var(--blue);
}

.f-pending {
  color: var(--ink-soft);
  background: var(--cyan-soft);
  border-color: var(--blue);
}

.f-pending strong {
  color: var(--blue);
}

.f-news__feature {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  border-color: transparent;
  box-shadow: 0 16px 36px rgba(29, 91, 255, 0.18);
}

.f-news__feature__meta {
  color: rgba(255, 255, 255, 0.72);
}

.f-news__feature h3 {
  color: #ffffff;
}

.f-news__feature p {
  color: rgba(255, 255, 255, 0.74);
}

.f-news__feature__arrow {
  color: var(--lime);
}

.f-news__list {
  border-color: var(--line);
}

.f-news__row {
  border-color: var(--line);
}

.f-news__date {
  color: var(--blue);
}

.f-news__cat {
  color: var(--muted);
}

.f-news__title {
  color: var(--ink);
}

.f-news__arrow {
  color: var(--blue);
}

.f-about__quote {
  color: var(--ink);
}

.f-about__quote span {
  color: var(--blue);
}

.f-about__body p {
  color: var(--muted);
}

.f-about__stats {
  border-color: var(--line);
}

.f-stat strong {
  color: var(--blue);
}

.f-stat span {
  color: var(--muted);
}

.f-cta {
  color: #ffffff;
  background:
    radial-gradient(circle at 84% 16%, rgba(0, 169, 184, 0.36), transparent 22rem),
    linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  border-color: transparent;
}

.f-cta p {
  color: rgba(255, 255, 255, 0.76);
}

.f-cta .f-btn--primary {
  color: var(--blue);
  background: #ffffff;
}

.f-cta .f-btn--primary:hover {
  color: #ffffff;
  background: var(--cyan);
}

.f-cta .f-btn--ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.5);
}

.f-footer {
  color: var(--muted);
  background: #f3f9ff;
  border-top: 1px solid var(--line);
}

.f-footer__brand a {
  color: var(--ink);
}

.f-footer__col h3 {
  color: var(--blue);
}

.f-footer__col a,
.f-footer__col p {
  color: var(--ink-soft);
}

.f-footer__col a:hover {
  color: var(--blue);
}

.f-footer__pending {
  color: var(--muted);
  border-color: var(--line);
}

.f-footer__bottom {
  color: var(--muted);
  border-color: var(--line);
}

.f-footer__bottom a:hover {
  color: var(--blue);
}

.f-article {
  background: #ffffff;
}

.f-article__head,
.f-article__foot {
  border-color: var(--line);
}

.f-article h1 {
  color: var(--ink);
}

.f-article__meta {
  color: var(--muted);
}

.f-article__meta .f-tag {
  color: var(--blue);
}

.f-article__summary {
  color: var(--muted);
}

.f-prose p {
  color: var(--ink-soft);
}

.f-prose p:first-child::first-letter {
  color: var(--blue);
}

.f-prose h2,
.f-prose h3 {
  color: var(--ink);
}

.f-prose li {
  color: var(--ink-soft);
}

.f-prose a {
  color: var(--blue);
}

.f-prose blockquote {
  color: var(--ink);
  background: var(--soft);
  border-color: var(--blue);
}

.f-article__nav {
  color: var(--muted);
}

.f-article__nav a:hover {
  color: var(--blue);
}

.f-legal {
  background: #f4faff;
}

.f-legal__head h1 {
  color: var(--ink);
}

.f-legal__head p {
  color: var(--muted);
}

.f-legal .f-prose {
  background: #ffffff;
  border-color: var(--line);
}

.f-credential__doc {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 16px 38px rgba(16, 42, 67, 0.06);
}

.f-credential__data h2 {
  color: var(--ink);
}

.f-credential__data > p {
  color: var(--muted);
}

.f-cred-table__row {
  border-color: var(--line);
}

.f-cred-table__row dt {
  color: var(--muted);
}

.f-cred-table__row dd {
  color: var(--ink-soft);
}

.f-license-note {
  color: var(--muted);
}

.f-contact__intro h2 {
  color: var(--ink);
}

.f-contact__intro p {
  color: var(--muted);
}

.f-contact__list {
  border-color: var(--line);
}

.f-contact__item {
  border-color: var(--line);
}

.f-contact__item span {
  color: var(--muted);
}

.f-contact__item strong {
  color: var(--ink-soft);
}

.f-form {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 12px 32px rgba(16, 42, 67, 0.05);
}

.f-form h2 {
  color: var(--ink);
}

.f-form__hint {
  color: var(--muted);
}

.f-field label {
  color: var(--ink-soft);
}

.f-field input,
.f-field select,
.f-field textarea {
  color: var(--ink);
  background: #f8fbff;
  border-color: var(--line-strong);
}

.f-field input:focus,
.f-field select:focus,
.f-field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(29, 91, 255, 0.08);
}

.f-check {
  color: var(--muted);
}

.f-form__count {
  color: var(--muted);
}

.f-form__success {
  color: var(--blue-dark);
  background: var(--cyan-soft);
  border-color: var(--blue);
}

.f-safety__lead h2 {
  color: var(--ink);
}

.f-safety__lead p {
  color: var(--muted);
}

.f-table th {
  color: var(--blue);
  background: var(--soft);
}

.f-table td {
  color: var(--ink-soft);
}

.f-table th,
.f-table td {
  border-color: var(--line);
}

.f-about-page__head {
  border-color: var(--line);
}

.f-about-page__head h1 {
  color: var(--ink);
}

.f-about-page__head p {
  color: var(--muted);
}

.f-fact {
  border-color: var(--line);
}

.f-fact span {
  color: var(--muted);
}

.f-fact strong {
  color: var(--ink-soft);
}

.f-scope {
  border-color: var(--line);
}

.f-scope summary {
  color: var(--blue);
}

.f-scope p {
  color: var(--muted);
}

.f-sitemap h1 {
  color: var(--ink);
}

.f-sitemap__group {
  border-color: var(--line);
}

.f-sitemap__group h2 {
  color: var(--blue);
}

.f-sitemap__links a {
  color: var(--ink-soft);
  border-color: var(--line);
}

.f-sitemap__links a:hover {
  color: var(--blue);
}

.f-404 {
  background: var(--soft);
}

.f-404__code {
  color: var(--blue);
}

.f-404 h1 {
  color: var(--ink);
}

.f-404 p {
  color: var(--muted);
}

.f-lightbox {
  color: var(--ink);
  background: #ffffff;
  border-color: var(--line-strong);
}

.f-lightbox__bar {
  border-color: var(--line);
}

.f-lightbox__close {
  color: var(--ink);
  border-color: var(--line-strong);
}

.f-lightbox::backdrop {
  background: rgba(16, 42, 67, 0.55);
}

@media (max-width: 860px) {
  .f-hero {
    background:
      radial-gradient(circle at 85% 5%, rgba(0, 169, 184, 0.1), transparent 22rem),
      linear-gradient(135deg, #ffffff 0%, #f2f9ff 100%);
  }

  .f-tile--hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0) 10%, rgba(255, 255, 255, 0.95) 100%),
      url("../images/drugs/banlangen-keli/cover.jpg") center 25% / 62% auto no-repeat,
      #eef7ff;
  }
}

@media (max-width: 620px) {
  .f-statusbar {
    display: none;
  }

  .f-hero__title {
    color: var(--ink);
  }

  .f-tile {
    box-shadow: 0 8px 20px rgba(16, 42, 67, 0.05);
  }

  .f-news__feature {
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  }
}

.f-tile--hero .f-tile__label,
.f-tile--license .f-tile__label {
  display: inline-block;
  width: fit-content;
  padding: 3px 6px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 2px;
}

/* ============================================================
   FH second layout — masthead / rail / index rows / record / story
   ============================================================ */

.f-page-head__top {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.f-page-head h1 {
  max-width: 980px;
  margin-top: 14px;
}

.f-page-head__lead {
  max-width: 660px;
}

/* masthead */
.f-masthead {
  background:
    radial-gradient(circle at 86% 6%, rgba(0, 169, 184, 0.1), transparent 26rem),
    linear-gradient(135deg, #ffffff 0%, #f2f9ff 60%, #e9f4ff 100%);
  border-bottom: 1px solid var(--line);
}

.f-masthead__meta {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding-top: 36px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.f-masthead__meta span:first-child {
  color: var(--blue);
}

.f-masthead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: end;
  padding: 26px 0 38px;
}

.f-masthead__title {
  max-width: 820px;
  margin-top: 14px;
  color: var(--ink);
  font-size: clamp(44px, 5.5vw, 74px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1.14;
}

.f-masthead__title span {
  display: block;
  color: var(--blue);
}

.f-masthead__copy {
  padding-bottom: 4px;
}

.f-masthead__copy p {
  max-width: 480px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.f-masthead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.f-masthead__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 22px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.f-masthead__stats span::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 6px;
  content: "";
  background: var(--lime);
  vertical-align: 1px;
}

.f-masthead__rail-wrap {
  padding: 0 0 24px;
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.f-rail-head {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 10px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.f-rail-head a {
  color: var(--blue);
}

.f-rail {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  padding-top: 14px;
}

.f-rail-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.f-rail-card:hover {
  border-color: var(--blue);
  box-shadow: 0 12px 26px rgba(16, 42, 67, 0.08);
  transform: translateY(-3px);
}

.f-rail-card__index {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 1;
  padding: 2px 5px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 8px;
}

.f-rail-card__media {
  display: grid;
  aspect-ratio: 1;
  padding: 11px;
  place-items: center;
  background: #ffffff;
}

.f-rail-card__media img {
  width: 92%;
  height: 92%;
  object-fit: contain;
}

.f-rail-card__name {
  padding: 9px 10px 11px;
  overflow: hidden;
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.f-rail-card__arrow {
  position: absolute;
  right: 8px;
  bottom: 8px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 11px;
}

/* feed card grid */
.f-feed-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.f-feed-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 228px;
  padding: 19px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.f-feed-card:hover {
  border-color: var(--blue);
  box-shadow: 0 14px 30px rgba(16, 42, 67, 0.08);
  transform: translateY(-3px);
}

.f-feed-card__top {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.03em;
}

.f-feed-card__num {
  margin-top: 22px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
}

.f-feed-card h3 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.5;
}

.f-feed-card p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.8;
}

.f-feed-card__arrow {
  margin-top: auto;
  padding-top: 16px;
  color: var(--blue);
  font-family: var(--mono);
}

/* ledger */
.f-ledger {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.f-ledger__head {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 22px 24px;
  background: #f7fbff;
  border-bottom: 1px solid var(--line);
}

.f-ledger__head h2 {
  margin-top: 8px;
  color: var(--ink);
  font-size: clamp(27px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.f-ledger__head p {
  max-width: 440px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.8;
}

.f-ledger__body {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 24px;
  padding: 24px;
  align-items: start;
}

.f-ledger__license {
  margin: 0;
  padding: 8px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.f-ledger__license img {
  display: block;
  width: 100%;
}

.f-ledger__license figcaption {
  margin-top: 7px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.03em;
  text-align: center;
}

.f-ledger__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 22px;
  border-top: 1px solid var(--line);
}

.f-ledger-cell {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.f-ledger-cell span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
}

.f-ledger-cell strong {
  display: block;
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
}

.f-ledger-cell strong.is-pending {
  color: var(--blue);
}

.f-ledger--page .f-ledger__head h2 {
  font-size: clamp(28px, 3.2vw, 36px);
}

/* protocol rows */
.f-protocol-list {
  border-top: 1px solid var(--line);
}

.f-protocol-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: start;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.f-protocol-row > span {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
}

.f-protocol-row h3 {
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.f-protocol-row p {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.85;
}

/* about band */
.f-about-band {
  max-width: 900px;
}

.f-about-band h2 {
  margin-top: 10px;
  color: var(--ink);
  font-size: clamp(29px, 3.4vw, 36px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.f-about-band > p {
  max-width: 720px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.f-about-band__stats {
  display: flex;
  gap: 28px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* index rows */
.f-index-list {
  border-top: 1px solid var(--line);
}

.f-index-row {
  display: grid;
  grid-template-columns: 48px 92px minmax(0, 1fr) 24px;
  gap: 16px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.f-index-row:hover {
  background: #f7fbff;
}

.f-index-row__num {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
}

.f-index-row__thumb {
  display: grid;
  aspect-ratio: 1.15;
  padding: 6px;
  place-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.f-index-row__thumb img {
  width: 92%;
  height: 92%;
  object-fit: contain;
}

.f-index-row__name {
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
}

.f-index-row__arrow {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 12px;
}

/* record */
.f-record {
  padding: 36px 0 68px;
  background: #ffffff;
}

.f-record__grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.f-record__side {
  position: sticky;
  top: 100px;
}

.f-record__back {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
}

.f-record__back:hover {
  color: var(--blue);
}

.f-record__label {
  margin-top: 26px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.f-record h1 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.f-record__cover {
  display: grid;
  margin-top: 20px;
  padding: 16px;
  place-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.f-record__cover button {
  display: block;
  max-width: 250px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: zoom-in;
}

.f-record__cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.f-record__hint {
  margin-top: 13px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.8;
}

.f-record__main {
  min-width: 0;
}

.f-record__head {
  display: flex;
  gap: 16px;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.f-record__head h2 {
  color: var(--ink);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.f-record__head p {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}

.f-record__main .f-doc-gallery {
  max-width: 100%;
  margin-top: 18px;
}

/* story */
.f-story {
  padding: 38px 0 72px;
  background: #ffffff;
}

.f-story__grid {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.f-story__side {
  position: sticky;
  top: 100px;
}

.f-story__back {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
}

.f-story__back:hover {
  color: var(--blue);
}

.f-story__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.f-story__index {
  margin-top: 10px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 30px;
  letter-spacing: -0.02em;
}

.f-story__note {
  margin-top: 20px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.8;
}

.f-story__main {
  max-width: 780px;
}

.f-story h1 {
  color: var(--ink);
  font-size: clamp(32px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.3;
}

.f-story__summary {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.f-story__body {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.f-story .f-article__foot {
  max-width: none;
}

/* contact */
.f-contact-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.f-contact-card {
  padding: 15px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.f-contact-card span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
}

.f-contact-card strong {
  display: block;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.7;
}

.f-contact-card p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
}

.f-contact-card a:hover {
  color: var(--blue);
}

.f-contact-form-wrap {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 26px;
  align-items: start;
}

.f-contact-side h2 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.f-contact-side p {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.9;
}

.f-contact-side__hours {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
}

.f-form--wide {
  padding: 22px;
}

.f-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}

.f-form-grid .f-field {
  margin-top: 0;
  margin-bottom: 12px;
}

.f-field--full {
  grid-column: 1 / -1;
}

.f-form--wide .f-check {
  margin-top: 4px;
}

.f-form--wide .f-form__error {
  display: block;
}

/* about */
.f-about-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 20px;
  border-top: 1px solid var(--line);
}

.f-about-facts .f-fact {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.f-about-copy {
  max-width: 850px;
  margin-top: 24px;
}

.f-values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.f-value-card {
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.f-value-card span {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
}

.f-value-card h3 {
  margin-top: 10px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

.f-value-card p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

/* native safety accordion */
.f-accordion-list {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.f-accordion {
  border-bottom: 1px solid var(--line);
}

.f-accordion summary {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 13px 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  list-style: none;
  cursor: pointer;
}

.f-accordion summary::-webkit-details-marker {
  display: none;
}

.f-accordion summary span {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
}

.f-accordion summary::after {
  margin-left: auto;
  color: var(--blue);
  content: "+";
  font-family: var(--mono);
  font-size: 14px;
}

.f-accordion[open] summary::after {
  content: "−";
}

.f-accordion p {
  padding: 0 0 14px 28px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.9;
}

/* responsive */
@media (max-width: 1080px) {
  .f-masthead__title {
    font-size: 62px;
  }

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

@media (max-width: 860px) {
  .f-masthead__grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-bottom: 30px;
  }

  .f-masthead__title {
    font-size: 54px;
  }

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

  .f-ledger__body {
    grid-template-columns: 1fr;
  }

  .f-ledger__grid {
    grid-template-columns: 1fr 1fr;
  }

  .f-record__grid,
  .f-story__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .f-record__side,
  .f-story__side {
    position: static;
  }

  .f-record__cover {
    max-width: 380px;
  }

  .f-contact-cards {
    grid-template-columns: 1fr 1fr;
  }

  .f-contact-form-wrap {
    grid-template-columns: 1fr;
  }

  .f-about-facts {
    grid-template-columns: 1fr 1fr;
  }

  .f-values-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .f-page-head__top {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .f-masthead__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    padding-top: 26px;
  }

  .f-masthead__title {
    font-size: 39px;
  }

  .f-masthead__copy p {
    font-size: 12.5px;
  }

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

  .f-rail-card__name {
    font-size: 11px;
  }

  .f-feed-grid {
    grid-template-columns: 1fr;
  }

  .f-feed-card {
    min-height: 0;
  }

  .f-ledger__head,
  .f-ledger__body {
    padding: 17px;
  }

  .f-ledger__grid {
    grid-template-columns: 1fr;
  }

  .f-protocol-row {
    grid-template-columns: 38px 1fr;
    gap: 10px;
  }

  .f-protocol-row p {
    grid-column: 2;
  }

  .f-about-band h2 {
    font-size: 27px;
  }

  .f-index-row {
    grid-template-columns: 36px 66px minmax(0, 1fr) 18px;
    gap: 10px;
  }

  .f-index-row__name {
    font-size: 14px;
  }

  .f-record h1 {
    font-size: 34px;
  }

  .f-record__cover {
    max-width: 100%;
  }

  .f-contact-cards {
    grid-template-columns: 1fr;
  }

  .f-form-grid {
    grid-template-columns: 1fr;
  }

  .f-form--wide {
    padding: 17px;
  }

  .f-about-facts {
    grid-template-columns: 1fr;
  }

  .f-accordion summary {
    font-size: 13px;
  }
}

/* ============================================================
   ICP filing screenshot + document stack
   ============================================================ */

.f-ledger__docs {
  display: grid;
  gap: 10px;
}

.f-filing-shot {
  margin-top: 22px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.f-filing-shot__head {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.f-filing-shot__head h2 {
  margin-top: 8px;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.f-filing-shot__head p {
  max-width: 380px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.8;
}

.f-filing-shot__figure {
  max-width: 940px;
  margin: 16px 0 0;
}

.f-filing-shot__btn {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  cursor: zoom-in;
}

.f-filing-shot__btn:hover {
  border-color: var(--blue);
}

.f-filing-shot__btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.f-filing-shot__btn img {
  display: block;
  width: 100%;
  height: auto;
}

.f-filing-shot__figure figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.8;
}

@media (max-width: 620px) {
  .f-filing-shot {
    padding: 17px;
  }

  .f-filing-shot__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .f-filing-shot__head p {
    max-width: none;
  }
}