.page-home {
  --home-pad: clamp(16px, 3vw, 30px);
  --corner: rgba(75, 255, 196, 0.45);
  background: var(--night);
  color: var(--bright);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 8vw, 96px);
  overflow-x: hidden;
}

.page-home .hero {
  padding-block: clamp(18px, 3vw, 30px) clamp(8px, 2vw, 16px);
}

.page-home .crumbs {
  margin-bottom: clamp(14px, 2vw, 20px);
}

/* ---------- 框景首屏 ---------- */
.page-home .frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(75, 255, 196, 0.12), transparent 62%),
    linear-gradient(180deg, rgba(11, 33, 24, 0.94), rgba(6, 20, 15, 0.98));
  isolation: isolate;
}

.page-home .frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 4;
  pointer-events: none;
  background-image:
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner)),
    linear-gradient(var(--corner), var(--corner));
  background-repeat: no-repeat;
  background-size: 22px 1px, 1px 22px, 22px 1px, 1px 22px, 22px 1px, 1px 22px, 22px 1px, 1px 22px;
  background-position:
    left top, left top,
    right top, right top,
    left bottom, left bottom,
    right bottom, right bottom;
}

.page-home .frame > .visually-hidden {
  position: absolute;
}

.page-home .frame__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: saturate(0.7);
  -webkit-mask-image: linear-gradient(100deg, transparent 8%, #000 70%);
  mask-image: linear-gradient(100deg, transparent 8%, #000 70%);
}

.page-home .frame__rail,
.page-home .frame__main {
  position: relative;
  z-index: 2;
}

.page-home .frame__rail {
  padding: var(--home-pad);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .frame__main {
  padding: var(--home-pad);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .frame h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--bright);
  max-width: 18ch;
}

.page-home .lede {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* 版本切换 */
.page-home .verswitch {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 10px 0 22px;
}

.page-home .verswitch label {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.14s var(--ease), border-color 0.14s var(--ease), background 0.14s var(--ease);
}

.page-home .verswitch label .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line-strong);
  transition: background 0.14s var(--ease);
}

.page-home #ver-new:checked ~ .frame__rail label[for="ver-new"],
.page-home #ver-old:checked ~ .frame__rail label[for="ver-old"] {
  color: var(--bright);
  border-color: var(--mint-line);
  background: rgba(75, 255, 196, 0.1);
}

.page-home #ver-new:checked ~ .frame__rail label[for="ver-new"] .dot,
.page-home #ver-old:checked ~ .frame__rail label[for="ver-old"] .dot {
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(75, 255, 196, 0.18);
}

.page-home #ver-new:focus-visible ~ .frame__rail label[for="ver-new"],
.page-home #ver-old:focus-visible ~ .frame__rail label[for="ver-old"] {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-home #ver-new:checked ~ .frame__main .vonly--old,
.page-home #ver-old:checked ~ .frame__main .vonly--new {
  display: none;
}

.page-home .railrounds {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-home .railrounds li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 11px;
  background: var(--night);
  font-size: 12.5px;
  color: var(--muted);
}

.page-home .railrounds b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  color: var(--bright);
}

.page-home .railnote {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 11px;
  border-left: 1px solid var(--mint-line);
}

/* 双焦点 */
.page-home .duo {
  display: grid;
  gap: 14px;
  margin-top: auto;
}

.page-home .subcard {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--mint-line);
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, rgba(75, 255, 196, 0.14), rgba(18, 49, 39, 0.68) 58%);
  text-decoration: none;
  color: var(--bright);
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-home .subcard:hover,
.page-home .subcard:focus-visible {
  transform: translateY(-2px);
  border-color: var(--mint);
  box-shadow: var(--shadow-soft);
  outline: none;
}

.page-home .subcard:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-home .subcard__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .subcard__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-home .subcard__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: 0.01em;
}

.page-home .subcard__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .subcard__cta {
  align-self: flex-start;
  margin-top: 2px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: var(--mint);
  color: var(--night);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .subcard__img {
  display: none;
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  opacity: 0.82;
}

.page-home .subcard__steps {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 3;
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(6, 20, 15, 0.97);
  box-shadow: 0 18px 40px -24px #000;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-home .subcard:hover .subcard__steps,
.page-home .subcard:focus-visible .subcard__steps,
.page-home .subcard:focus-within .subcard__steps {
  opacity: 1;
  transform: none;
}

.page-home .subcard__step {
  display: flex;
  gap: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--bright);
}

.page-home .subcard__step b {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--mint);
}

/* 红黄牌索引卡 */
.page-home .idxcard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 33, 24, 0.86);
}

.page-home .idxcard__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.page-home .idxcard__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--bright);
}

.page-home .idxcard__art {
  width: 100%;
  height: 84px;
  object-fit: cover;
  border-radius: 8px;
  opacity: 0.7;
}

.page-home .idxcard__note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .idxlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .idxrow {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 12.5px;
  color: var(--bright);
}

.page-home .idxrow:last-child {
  border-bottom: 0;
}

.page-home .idxrow b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11.5px;
  color: var(--muted);
  text-align: right;
}

.page-home .sq {
  display: inline-block;
  width: 7px;
  height: 10px;
  border-radius: 1.5px;
  flex: none;
}

.page-home .sq--red {
  background: var(--red);
}

.page-home .sq--yellow {
  background: var(--yellow);
}

.page-home .idxcard .btn {
  align-self: flex-start;
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  padding-block: clamp(40px, 7vw, 88px) 0;
}

.page-home .sechead {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-home .sechead__num {
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 68px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(157, 179, 168, 0.35);
}

.page-home .sechead h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--bright);
  max-width: 22ch;
}

.page-home .sechead__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 01 订阅迁移 ---------- */
.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .step {
  padding: 20px 18px;
  background: var(--night);
  transition: background 0.16s var(--ease);
}

.page-home .step:hover {
  background: var(--panel);
}

.page-home .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mint);
  margin-bottom: 8px;
}

.page-home .step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--bright);
}

.page-home .step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .migrate__foot {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  margin-top: 22px;
  padding: 18px;
  border-left: 2px solid var(--mint-line);
  background: rgba(18, 49, 39, 0.4);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-home .migrate__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 02 数据带 ---------- */
.page-home .band {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-home .band > .visually-hidden {
  position: absolute;
}

.page-home .band__pick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 13px 14px;
  background: var(--raised);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .band__pick label {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.14s var(--ease), background 0.14s var(--ease), border-color 0.14s var(--ease);
}

.page-home .band__pick label:hover {
  color: var(--bright);
  border-color: var(--line-strong);
}

.page-home #rd-1:checked ~ .band__pick label[for="rd-1"],
.page-home #rd-2:checked ~ .band__pick label[for="rd-2"],
.page-home #rd-3:checked ~ .band__pick label[for="rd-3"],
.page-home #rd-4:checked ~ .band__pick label[for="rd-4"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--night);
  font-weight: 700;
}

.page-home #rd-1:focus-visible ~ .band__pick label[for="rd-1"],
.page-home #rd-2:focus-visible ~ .band__pick label[for="rd-2"],
.page-home #rd-3:focus-visible ~ .band__pick label[for="rd-3"],
.page-home #rd-4:focus-visible ~ .band__pick label[for="rd-4"] {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-home .brow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 3px solid transparent;
  transition: background 0.14s var(--ease), border-color 0.14s var(--ease);
}

.page-home .brow:last-child {
  border-bottom: 0;
}

.page-home .brow:hover {
  background: rgba(75, 255, 196, 0.07);
}

.page-home #rd-1:checked ~ .band__body .brow[data-round="1"],
.page-home #rd-2:checked ~ .band__body .brow[data-round="2"],
.page-home #rd-3:checked ~ .band__body .brow[data-round="3"],
.page-home #rd-4:checked ~ .band__body .brow[data-round="4"] {
  border-left-color: var(--mint);
  background: rgba(75, 255, 196, 0.06);
}

.page-home .brow__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.page-home .brow__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--bright);
}

.page-home .brow__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--night);
}

.page-home .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1;
  color: var(--mint);
  letter-spacing: -0.01em;
}

.page-home .stat__unit {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- 03 双版对照 ---------- */
.page-home .diff {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .diff__col {
  padding: 18px;
  background: var(--panel);
}

.page-home .diff__col--old {
  background: rgba(11, 33, 24, 0.5);
}

.page-home .diff__ver {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bright);
}

.page-home .diff__scale {
  flex: 1;
  height: 7px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 11px);
  background-position: 0 bottom;
  background-size: 100% 7px;
  background-repeat: repeat-x;
}

.page-home .diff__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .diff__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 13px;
  line-height: 1.6;
  color: var(--bright);
}

.page-home .diff__item:last-child {
  border-bottom: 0;
}

.page-home .diff__figure {
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.page-home .diff__figure img {
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  opacity: 0.78;
}

.page-home .diff__figure figcaption {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* ---------- 04 场馆与索引 ---------- */
.page-home .venue {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .venue__card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(160deg, rgba(255, 197, 61, 0.1), transparent 55%),
    var(--panel);
}

.page-home .venue__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .venue__big {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(38px, 7vw, 56px);
  font-weight: 600;
  line-height: 1;
  color: var(--bright);
}

.page-home .venue__text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .venue__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--mint-line);
  padding-bottom: 2px;
}

.page-home .venue__link:hover,
.page-home .venue__link:focus-visible {
  border-bottom-color: var(--mint);
}

.page-home .idxboard {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
}

.page-home .idxboard > .visually-hidden {
  position: absolute;
}

.page-home .legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.page-home .legend__hint {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .legend label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.14s var(--ease), border-color 0.14s var(--ease), background 0.14s var(--ease);
}

.page-home #hl-red:checked ~ .legend label[for="hl-red"] {
  color: var(--bright);
  border-color: rgba(255, 77, 61, 0.6);
  background: rgba(255, 77, 61, 0.14);
}

.page-home #hl-yellow:checked ~ .legend label[for="hl-yellow"] {
  color: var(--brown);
  border-color: rgba(255, 197, 61, 0.7);
  background: var(--yellow);
}

.page-home #hl-red:focus-visible ~ .legend label[for="hl-red"],
.page-home #hl-yellow:focus-visible ~ .legend label[for="hl-yellow"] {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-home .idxrow--red,
.page-home .idxrow--yellow {
  transition: background 0.14s var(--ease), box-shadow 0.14s var(--ease);
}

.page-home #hl-red:checked ~ .idxlist .idxrow--red {
  background: rgba(255, 77, 61, 0.12);
  box-shadow: inset 3px 0 0 var(--red);
}

.page-home #hl-yellow:checked ~ .idxlist .idxrow--yellow {
  background: rgba(255, 197, 61, 0.12);
  box-shadow: inset 3px 0 0 var(--yellow);
}

.page-home .idxboard__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 05 纸色信任区 ---------- */
.page-home .paper.trust {
  padding: clamp(22px, 4vw, 44px);
  border-radius: var(--radius);
  color: var(--brown);
  background:
    radial-gradient(120% 80% at 0% 0%, var(--paper-hi), transparent 60%),
    var(--cream);
}

.page-home .sechead--paper .sechead h2,
.page-home .sechead--paper h2 {
  color: var(--brown);
}

.page-home .sechead--paper .eyebrow {
  color: rgba(30, 20, 15, 0.6);
}

.page-home .sechead--paper .eyebrow::before {
  background: var(--red);
}

.page-home .sechead--paper .sechead__num {
  -webkit-text-stroke: 1px rgba(30, 20, 15, 0.28);
}

.page-home .sechead--paper .sechead__lede {
  color: rgba(30, 20, 15, 0.72);
}

.page-home .trust__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(30, 20, 15, 0.14);
  border: 1px solid rgba(30, 20, 15, 0.14);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-home .trust__cell {
  padding: 16px;
  background: var(--cream);
}

.page-home .trust__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--brown);
}

.page-home .trust__v {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: rgba(30, 20, 15, 0.75);
}

.page-home .trust__foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(30, 20, 15, 0.16);
}

.page-home .trust__foot p {
  margin: 0;
  max-width: 60ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(30, 20, 15, 0.78);
}

.page-home .trust__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .trust .btn--ghost {
  color: var(--brown);
  border-color: rgba(30, 20, 15, 0.35);
}

.page-home .trust .btn--ghost:hover,
.page-home .trust .btn--ghost:focus-visible {
  border-color: var(--brown);
  background: rgba(30, 20, 15, 0.06);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .migrate__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
  }

  .page-home .brow {
    grid-template-columns: 104px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 12px;
  }

  .page-home .brow__meta {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-home .frame {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }

  .page-home .frame__rail {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-home .frame__main {
    gap: 18px;
    padding-right: clamp(24px, 3.4vw, 44px);
  }

  .page-home .duo {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-home .subcard {
    grid-template-columns: minmax(0, 1fr) 132px;
    align-items: center;
  }

  .page-home .subcard__img {
    display: block;
    height: 100%;
    max-height: 170px;
  }

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

  .page-home .venue {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-home .sechead {
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: 26px;
    align-items: start;
  }

  .page-home .sechead__num {
    grid-row: 1 / span 3;
    align-self: start;
  }

  .page-home .sechead .eyebrow,
  .page-home .sechead h2,
  .page-home .sechead__lede {
    grid-column: 2;
  }

  .page-home .diff__figure {
    flex-direction: row;
    align-items: flex-end;
    gap: 18px;
  }

  .page-home .diff__figure img {
    flex: 1 1 60%;
    max-height: 300px;
  }

  .page-home .diff__figure figcaption {
    flex: 1 1 40%;
    margin-bottom: 6px;
  }

  .page-home .trust__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-home .frame__rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .subcard,
  .page-home .subcard__steps,
  .page-home .step,
  .page-home .brow,
  .page-home .verswitch label,
  .page-home .band__pick label {
    transition: none;
  }

  .page-home .subcard:hover,
  .page-home .subcard:focus-visible {
    transform: none;
  }
}