/* =========================================================================
   ForexCRM · 认证模板「Fusion」
   ?preview=fusion / login.formStyle = "fusion"

   与 style1~style5 的左图右表单结构完全不同：整屏只有一张居中的双色卡片，
   左侧是黑金说明栏（品牌 / 步骤 / 数据），右侧是表单栏；原来的左侧大图退成
   整屏背景。字段改成「填充块 + 内嵌浮动标签」，与其余模板的描边输入框不同。

   只依赖 auth.css 已有的 DOM，额外结构由 auth-style-runtime.js 的 fusion 分支注入。
   ========================================================================= */

/* ---------- 1. tokens ---------- */
:root[data-auth-style="fusion"] {
  --fx-gold: #f7b52c;
  --fx-gold-soft: #ffd166;
  --fx-gold-deep: #d9930d;
  --fx-on-gold: #1d1503;

  --fx-backdrop: #dfe2e8;
  --fx-backdrop-photo: 0.56;
  --fx-scrim: linear-gradient(180deg, rgba(226, 229, 235, 0.5), rgba(210, 214, 222, 0.8));
  --fx-glow: rgba(247, 181, 44, 0.32);
  --fx-mesh: rgba(20, 22, 28, 0.06);
  --fx-over-ink: #16181d;
  --fx-over-muted: rgba(22, 24, 29, 0.62);
  --fx-over-line: rgba(22, 24, 29, 0.14);
  --fx-over-soft: rgba(255, 255, 255, 0.6);

  --fx-card: #ffffff;
  --fx-card-line: rgba(18, 20, 26, 0.08);
  --fx-ink: #14161a;
  --fx-ink-2: #40454f;
  --fx-muted: #767d89;
  --fx-faint: #9aa1ad;
  --fx-line: #e4e7ec;
  --fx-field: #f5f6f9;
  --fx-field-line: #e0e4ea;
  --fx-field-hover: #f0f2f6;
  --fx-tint: rgba(247, 181, 44, 0.12);

  --fx-rail-ink: #f6f7f9;
  --fx-rail-muted: rgba(246, 247, 249, 0.6);
  --fx-rail-faint: rgba(246, 247, 249, 0.34);
  --fx-rail-line: rgba(247, 181, 44, 0.2);
  --fx-rail-bg: linear-gradient(166deg, #1b1c21 0%, #0d0e11 52%, #14110c 100%);

  --fx-pos: #12a150;
  --fx-neg: #e0393e;

  --fx-radius: 24px;
  --fx-radius-md: 14px;
  --fx-radius-sm: 12px;
  --fx-shadow: 0 34px 90px rgba(4, 6, 12, 0.28), 0 2px 8px rgba(4, 6, 12, 0.1);
  --fx-card-w: 940px;
  --fx-rail-w: clamp(268px, 30%, 336px);
  --fx-pad: clamp(26px, 3.2vw, 44px);
  --fx-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --fx-font: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

:root[data-auth-style="fusion"][data-theme="dark"] {
  --fx-backdrop: #05060a;
  --fx-backdrop-photo: 0.34;
  --fx-scrim: linear-gradient(180deg, rgba(5, 6, 10, 0.58), rgba(5, 6, 10, 0.88));
  --fx-glow: rgba(247, 181, 44, 0.22);
  --fx-mesh: rgba(255, 255, 255, 0.045);
  --fx-over-ink: #f1f2f5;
  --fx-over-muted: rgba(241, 242, 245, 0.6);
  --fx-over-line: rgba(255, 255, 255, 0.14);
  --fx-over-soft: rgba(255, 255, 255, 0.07);

  --fx-card: #101114;
  --fx-card-line: rgba(255, 255, 255, 0.08);
  --fx-ink: #f2f3f6;
  --fx-ink-2: #c7cad1;
  --fx-muted: #8b8f9a;
  --fx-faint: #6b6f79;
  --fx-line: rgba(255, 255, 255, 0.09);
  --fx-field: rgba(255, 255, 255, 0.045);
  --fx-field-line: rgba(255, 255, 255, 0.1);
  --fx-field-hover: rgba(255, 255, 255, 0.07);
  --fx-tint: rgba(247, 181, 44, 0.14);

  --fx-rail-bg: linear-gradient(166deg, #17181d 0%, #0a0b0d 52%, #16120a 100%);
  --fx-shadow: 0 34px 90px rgba(0, 0, 0, 0.62), 0 2px 8px rgba(0, 0, 0, 0.4);
  --fx-pos: #35d07f;
  --fx-neg: #ff5f63;
}

/* ---------- 2. 页面与整屏背景 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page {
  min-height: 100vh;
  background: var(--fx-backdrop);
  color: var(--fx-ink);
  font-family: var(--fx-font);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-shell {
  position: relative;
  display: block;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background: transparent;
  overflow: visible;
}

/* 光晕 + 网格：没有左侧大图的页面（准入选择）也有同一套底纹 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-shell::before,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-shell::before {
  z-index: 1;
  background:
    radial-gradient(1120px 640px at 82% -12%, var(--fx-glow), transparent 62%),
    radial-gradient(900px 720px at 4% 112%, var(--fx-glow), transparent 58%),
    var(--fx-scrim);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-shell::after {
  z-index: 2;
  background-image:
    linear-gradient(var(--fx-mesh) 1px, transparent 1px),
    linear-gradient(90deg, var(--fx-mesh) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 96% at 50% 0%, #000 8%, transparent 72%);
  mask-image: radial-gradient(120% 96% at 50% 0%, #000 8%, transparent 72%);
}

/* 左侧大图退成整屏背景 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-visual {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--fx-backdrop);
  box-shadow: none;
  overflow: hidden;
  opacity: 1;
  transform: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-visual-img {
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  opacity: var(--fx-backdrop-photo);
  filter: grayscale(0.48) contrast(1.06) saturate(1.12) brightness(0.96);
  transform: scale(1.04);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-visual::before,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-visual::after {
  display: none;
}

/* 说明文案已镜像到卡片左栏，背景里不再显示 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-visual-caption,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-visual-loader,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-brand-panel {
  display: none !important;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-content {
  position: relative;
  z-index: 3;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: transparent;
  overflow: visible;
}

/* ---------- 3. 顶栏 / 页脚（浮在背景上） ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar {
  min-height: 78px;
  padding: 20px clamp(20px, 4vw, 46px) 20px;
  color: var(--fx-over-ink);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-brand {
  gap: 10px;
  color: var(--fx-over-ink);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* 品牌标改成黑金菱形：原来的蓝色积木 SVG 不参与 fusion 视觉 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-logo-mark {
  display: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-brand {
  position: relative;
  padding-left: 34px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-brand::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(140deg, var(--fx-gold-soft), var(--fx-gold) 52%, var(--fx-gold-deep));
  box-shadow: 0 4px 14px rgba(247, 181, 44, 0.4);
  transform: translateY(-50%) rotate(45deg);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-tools {
  gap: 8px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar .auth-icon-btn,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar .auth-icon-btn.theme-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--fx-over-line);
  border-radius: 11px;
  background: var(--fx-over-soft);
  color: var(--fx-over-ink);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: border-color 0.18s var(--fx-ease), background 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar .auth-icon-btn:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar .auth-icon-btn.theme-toggle:hover {
  border-color: rgba(247, 181, 44, 0.55);
  background: var(--fx-tint);
  color: var(--fx-over-ink);
}


:root[data-auth-style="fusion"] body.auth-entry-page .auth-lang-indicator {
  color: inherit;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-language-menu {
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-md);
  background: var(--fx-card);
  box-shadow: var(--fx-shadow);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-language-menu button {
  color: var(--fx-ink-2);
  border-radius: 9px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-language-menu button:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-language-menu button.is-active {
  background: var(--fx-tint);
  color: var(--fx-ink);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-footer {
  min-height: 0;
  justify-content: center;
  gap: 14px;
  padding: 22px 20px 26px;
  color: var(--fx-over-muted);
  font-size: 12.5px;
  font-weight: 600;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-footer a {
  color: var(--fx-over-muted);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-footer a:hover {
  color: var(--fx-gold);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-footer-divider {
  width: 1px;
  height: 12px;
  background: var(--fx-over-line);
}

/* ---------- 4. 主卡片：左黑金说明栏 + 右表单栏 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-main {
  position: relative;
  width: min(100% - 32px, var(--fx-card-w));
  min-height: 0;
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: var(--fx-rail-w) minmax(0, 1fr);
  margin: auto;
  padding: 0;
  border: 1px solid var(--fx-card-line);
  border-radius: var(--fx-radius);
  background: var(--fx-card);
  box-shadow: var(--fx-shadow);
  overflow: hidden;
  transform: none;
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-main,
:root[data-auth-style="fusion"] body.auth-page-agent .auth-main,
:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-main {
  --fx-card-w: 1060px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding: 34px 28px 30px;
  background: var(--fx-rail-bg);
  color: var(--fx-rail-ink);
  overflow: hidden;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail::before {
  content: "";
  position: absolute;
  right: -78px;
  top: -66px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(247, 181, 44, 0.4), transparent 66%);
  pointer-events: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--fx-rail-line) 22%, var(--fx-rail-line) 78%, transparent);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-mark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-mark i {
  width: 15px;
  height: 15px;
  border-radius: 4px;
  background: linear-gradient(140deg, var(--fx-gold-soft), var(--fx-gold) 52%, var(--fx-gold-deep));
  transform: rotate(45deg);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-index {
  color: var(--fx-rail-faint);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail-copy {
  position: relative;
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-tag {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  height: 24px;
  padding: 0 10px;
  border: 1px solid var(--fx-rail-line);
  border-radius: 999px;
  color: var(--fx-gold);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail-copy strong {
  font-size: clamp(21px, 1.7vw, 25px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail-copy p {
  margin: 0;
  color: var(--fx-rail-muted);
  font-size: 13px;
  line-height: 1.65;
}

/* 步骤 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps {
  position: relative;
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 11px;
  color: var(--fx-rail-faint);
  font-size: 13px;
  font-weight: 700;
  transition: color 0.2s var(--fx-ease), background 0.2s var(--fx-ease), border-color 0.2s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps b {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--fx-rail-line);
  border-radius: 8px;
  color: var(--fx-rail-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps li.is-active {
  border-color: var(--fx-rail-line);
  background: rgba(247, 181, 44, 0.08);
  color: var(--fx-rail-ink);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps li.is-active b {
  border-color: transparent;
  background: linear-gradient(140deg, var(--fx-gold-soft), var(--fx-gold) 60%, var(--fx-gold-deep));
  color: var(--fx-on-gold);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps li.is-complete {
  color: var(--fx-rail-muted);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps li.is-complete b {
  border-color: rgba(247, 181, 44, 0.5);
  color: var(--fx-gold);
}

/* 数据 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-facts {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-facts b {
  color: var(--fx-gold);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-facts small {
  color: var(--fx-rail-faint);
  font-size: 12px;
  font-weight: 600;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-seal {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: auto 0 0;
  color: var(--fx-rail-faint);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-seal svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--fx-gold);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* 右侧表单栏 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  min-width: 0;
  padding: var(--fx-pad);
}

/* ---------- 5. 表单标题 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-heading {
  display: grid;
  gap: 8px;
  margin: 0;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-heading h1 {
  color: var(--fx-ink);
  font-size: clamp(23px, 2vw, 29px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-heading p {
  max-width: 100%;
  margin: 0;
  color: var(--fx-muted);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.6;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-kicker {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-self: start;
  height: 22px;
  padding: 0 9px;
  border: 1px solid var(--fx-line);
  border-radius: 999px;
  background: var(--fx-tint);
  color: var(--fx-gold-deep);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-heading-link {
  position: static;
  justify-self: start;
  min-height: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--fx-gold-deep);
  font-size: 13px;
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-heading-link:hover {
  color: var(--fx-gold);
  text-decoration: underline;
}

/* ---------- 6. 字段：填充块 + 内嵌浮动标签 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-form,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-form.compact {
  gap: 14px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-field,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-theme-field {
  position: relative;
  display: block;
  gap: 0;
  min-width: 0;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-field > span:first-child,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-theme-field-label {
  position: absolute;
  z-index: 3;
  top: 9px;
  left: 15px;
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  color: var(--fx-faint);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  pointer-events: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-required {
  color: var(--fx-neg);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-optional {
  color: var(--fx-faint);
  font-weight: 700;
  letter-spacing: 0.04em;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-input,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-select,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-split-input,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-input {
  height: 58px;
  min-height: 58px;
  border: 1px solid var(--fx-field-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
  color: var(--fx-ink);
  font-size: 14.5px;
  font-weight: 600;
  box-shadow: none;
  transition: border-color 0.18s var(--fx-ease), background 0.18s var(--fx-ease), box-shadow 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-input,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-select {
  padding: 0 15px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-field .auth-input,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-field .auth-select,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-theme-field .auth-input {
  padding: 22px 15px 4px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-input::placeholder {
  color: var(--fx-faint);
  font-weight: 500;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-input:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-select:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-split-input:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-input:hover {
  border-color: var(--fx-line);
  background: var(--fx-field-hover);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-input:focus,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-select:focus,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-split-input:focus-within,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-input:focus-within {
  border-color: var(--fx-gold);
  background: var(--fx-card);
  box-shadow: 0 0 0 3px var(--fx-tint);
  outline: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-field:focus-within > span:first-child,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-theme-field:focus-within .auth-theme-field-label {
  color: var(--fx-gold-deep);
}

/* 组合控件：外框统一，内部输入透明 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-split-input,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-input {
  overflow: hidden;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-split-input .auth-input,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-input .auth-input {
  height: 56px;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 22px 14px 4px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-split-input .auth-input + .auth-input {
  border-left: 1px solid var(--fx-field-line);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-name-control .auth-input {
  padding-right: 46px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-name-toggle {
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: var(--fx-faint);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-name-toggle svg {
  width: 18px;
  height: 18px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-name-toggle:hover {
  background: var(--fx-tint);
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-input {
  grid-template-columns: 92px minmax(0, 1fr);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-phone-prefix {
  height: 56px;
  border: 0;
  border-right: 1px solid var(--fx-field-line);
  border-radius: 0;
  background-color: transparent;
  color: var(--fx-ink-2);
  font-size: 13.5px;
  font-weight: 700;
  padding-top: 16px;
}

/* 基础样式里暗色注册页用 background 简写覆盖了区号箭头，这里把箭头重新钉回去 */
:root[data-auth-style="fusion"] body.auth-entry-page select.auth-phone-prefix {
  background-color: transparent;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-select {
  padding-right: 42px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-select-wrap::after {
  right: 16px;
  width: 7px;
  height: 7px;
  border-right-width: 1.6px;
  border-bottom-width: 1.6px;
  border-color: var(--fx-faint);
  transform: translateY(-60%) rotate(45deg);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-password-wrap .auth-input {
  padding-right: 50px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-password-toggle {
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  color: var(--fx-faint);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-password-toggle:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-password-toggle.is-showing {
  background: var(--fx-tint);
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-field small,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-inline-note {
  color: var(--fx-muted);
  font-size: 12px;
  font-weight: 500;
}

/* ---------- 7. 按钮与操作行 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-primary,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-secondary,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline {
  height: 54px;
  min-height: 54px;
  border-radius: var(--fx-radius-sm);
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 0.18s var(--fx-ease), box-shadow 0.18s var(--fx-ease), border-color 0.18s var(--fx-ease),
    background 0.18s var(--fx-ease), color 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-primary {
  border: 0;
  background: linear-gradient(135deg, var(--fx-gold-soft), var(--fx-gold) 52%, var(--fx-gold-deep));
  color: var(--fx-on-gold);
  box-shadow: 0 14px 30px rgba(247, 181, 44, 0.3);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-primary:hover {
  background: linear-gradient(135deg, var(--fx-gold-soft), var(--fx-gold) 42%, var(--fx-gold-deep));
  box-shadow: 0 18px 40px rgba(247, 181, 44, 0.38);
  transform: translateY(-1px);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-primary:disabled,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-secondary:disabled,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline:disabled {
  opacity: 0.45;
  box-shadow: none;
  transform: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-secondary {
  border: 1px solid var(--fx-line);
  background: transparent;
  color: var(--fx-ink-2);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-secondary:hover {
  border-color: var(--fx-gold);
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline {
  height: 52px;
  min-height: 52px;
  border: 1px dashed var(--fx-field-line);
  background: var(--fx-field);
  color: var(--fx-muted);
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline:hover {
  border-color: var(--fx-gold);
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline.is-verified {
  border-style: solid;
  border-color: rgba(18, 161, 80, 0.44);
  background: rgba(18, 161, 80, 0.08);
  color: var(--fx-pos);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline.needs-verification {
  border-style: solid;
  border-color: rgba(224, 57, 62, 0.44);
  background: rgba(224, 57, 62, 0.07);
  color: var(--fx-neg);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-action-row {
  display: grid;
  grid-template-columns: minmax(112px, 0.42fr) minmax(0, 1fr);
  gap: 12px;
  margin-top: 4px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-action-row .auth-primary,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-action-row .auth-secondary {
  width: 100%;
  min-width: 0;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-login-submit {
  width: 100%;
  margin-top: 4px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-primary:focus-visible,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-secondary:focus-visible,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-outline:focus-visible,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-social-btn:focus-visible,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar .auth-icon-btn:focus-visible {
  outline: 3px solid var(--fx-tint);
  outline-offset: 2px;
}

/* ---------- 8. 复选、链接与状态 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-check {
  color: var(--fx-ink-2);
  font-size: 13px;
  font-weight: 600;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-check-box {
  width: 18px;
  height: 18px;
  border: 1px solid var(--fx-field-line);
  border-radius: 6px;
  background: var(--fx-field);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-check input:checked + .auth-check-box {
  border-color: transparent;
  background: linear-gradient(140deg, var(--fx-gold-soft), var(--fx-gold) 60%, var(--fx-gold-deep));
  color: var(--fx-on-gold);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-check input:focus-visible + .auth-check-box {
  box-shadow: 0 0 0 3px var(--fx-tint);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-login-options {
  margin: 2px 0 2px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-muted-link,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-text-link,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-link {
  color: var(--fx-muted);
  font-size: 13px;
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-muted-link:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-text-link:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-link:hover {
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-status {
  margin: 0;
  color: var(--fx-muted);
  font-size: 13px;
  font-weight: 600;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-status[data-tone="success"] {
  color: var(--fx-pos);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-form-status[data-tone="error"] {
  color: var(--fx-neg);
}

/* ---------- 9. 登录：快捷登录与注册引导 ---------- */
:root[data-auth-style="fusion"] body.auth-page-login .auth-social {
  margin: 2px 0 0;
  padding: 0;
  border: 0;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-social-divider {
  margin-bottom: 12px;
  color: var(--fx-faint);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-social-divider::before,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-social-divider::after {
  background: var(--fx-line);
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-social-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-social-btn {
  width: 100%;
  height: 48px;
  min-height: 48px;
  gap: 0;
  padding: 0;
  border: 1px solid var(--fx-field-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
  box-shadow: none;
  transition: border-color 0.18s var(--fx-ease), background 0.18s var(--fx-ease), transform 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-social-btn:hover {
  border-color: var(--fx-gold);
  background: var(--fx-tint);
  transform: translateY(-1px);
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-social-btn .auth-social-label {
  display: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-social-btn svg {
  width: 20px;
  height: 20px;
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-register-cta {
  margin: 2px 0 0;
  text-align: center;
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-register-cta .auth-link {
  display: inline-flex;
  width: auto;
  height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: var(--fx-muted);
  font-size: 13px;
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-page-login .auth-register-cta .auth-link:hover {
  background: none;
  color: var(--fx-gold-deep);
}

/* ---------- 10. 注册：双列字段网格 ---------- */
:root[data-auth-style="fusion"] body.auth-page-register .auth-form-heading {
  margin-bottom: 2px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--fx-line);
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact > * {
  grid-column: 1 / -1;
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact > .auth-field {
  grid-column: auto;
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact > .auth-field[data-auth-field="name"],
:root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact > .auth-field[data-auth-field="referralCode"] {
  grid-column: 1 / -1;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-register-assurance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-register-assurance li {
  display: grid;
  gap: 2px;
  padding: 11px 12px;
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-register-assurance b {
  color: var(--fx-ink-2);
  font-size: 12.5px;
  font-weight: 800;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-register-assurance small {
  color: var(--fx-faint);
  font-size: 11px;
  font-weight: 600;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-term-line {
  margin: 0;
  color: var(--fx-muted);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.6;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-term-line a {
  color: var(--fx-gold-deep);
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-policy-cue {
  border-radius: var(--fx-radius-sm);
  border: 1px solid var(--fx-line);
  background: var(--fx-field);
  color: var(--fx-ink-2);
  font-size: 12.5px;
}

:root[data-auth-style="fusion"] body.auth-page-register .auth-policy-cue::before {
  background: var(--fx-gold);
}

/* ---------- 11. 验证码与找回 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-code-grid {
  gap: 10px;
  margin: 4px 0 2px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-code-input {
  height: 62px;
  border: 1px solid var(--fx-field-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
  color: var(--fx-ink);
  font-size: 24px;
  font-weight: 800;
  transition: border-color 0.18s var(--fx-ease), box-shadow 0.18s var(--fx-ease), background 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-code-input:focus {
  border-color: var(--fx-gold);
  background: var(--fx-card);
  box-shadow: 0 0 0 3px var(--fx-tint);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-countdown {
  color: var(--fx-gold-deep);
  font-size: 13px;
  font-weight: 800;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-resend-button {
  border-radius: 999px;
  border: 1px solid var(--fx-line);
  background: transparent;
  color: var(--fx-ink-2);
  font-size: 12.5px;
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-resend-button:hover:not(:disabled) {
  border-color: var(--fx-gold);
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-email-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-md);
  background: var(--fx-field);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-email-main {
  color: var(--fx-ink);
  font-size: 15px;
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-email-main svg {
  width: 22px;
  height: 22px;
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-helper-copy {
  margin: 0;
  color: var(--fx-muted);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.65;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-password-rules {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
  color: var(--fx-faint);
  font-size: 11.5px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-rule.is-met {
  color: var(--fx-pos);
}

/* 找回方式 / 验证通道 / 准入选项：统一成金边选项块 */
:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-methods,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-options,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-option,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-option,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 14px 15px;
  border: 1px solid var(--fx-field-line);
  border-radius: var(--fx-radius-md);
  background: var(--fx-field);
  box-shadow: none;
  transition: border-color 0.18s var(--fx-ease), background 0.18s var(--fx-ease), transform 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-option:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-option:hover,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-option:hover {
  border-color: var(--fx-line);
  background: var(--fx-field-hover);
  transform: translateY(-1px);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-option.is-active,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-option.is-active,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-option.is-active {
  border-color: var(--fx-gold);
  background: var(--fx-tint);
  box-shadow: 0 0 0 3px var(--fx-tint);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-icon,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-icon {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 11px;
  background: var(--fx-card);
  border: 1px solid var(--fx-line);
  color: var(--fx-ink-2);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-option.is-active .auth-recovery-icon,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-option.is-active .auth-channel-icon,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-option.is-active .auth-channel-icon {
  border-color: transparent;
  background: linear-gradient(140deg, var(--fx-gold-soft), var(--fx-gold) 60%, var(--fx-gold-deep));
  color: var(--fx-on-gold);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-copy strong,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-copy strong {
  color: var(--fx-ink);
  font-size: 14px;
  font-weight: 800;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-copy small,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-copy small {
  color: var(--fx-muted);
  font-size: 12px;
  font-weight: 500;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-check,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-check {
  width: 22px;
  height: 22px;
  margin-left: auto;
  border: 1px solid var(--fx-field-line);
  border-radius: 50%;
  background: var(--fx-card);
  color: transparent;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-option.is-active .auth-recovery-check,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-option.is-active .auth-channel-check,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-option.is-active .auth-channel-check {
  border-color: transparent;
  background: linear-gradient(140deg, var(--fx-gold-soft), var(--fx-gold) 60%, var(--fx-gold-deep));
  color: var(--fx-on-gold);
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-target,
:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-helper {
  color: var(--fx-muted);
  font-size: 12.5px;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-heading h2 {
  color: var(--fx-ink);
  font-size: 14px;
  font-weight: 800;
}

:root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-heading span {
  border: 1px solid var(--fx-line);
  border-radius: 999px;
  background: transparent;
  color: var(--fx-muted);
  font-size: 11.5px;
  font-weight: 700;
}

/* ---------- 12. 代理申请 ---------- */
:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-form {
  display: grid;
  gap: 0;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  padding: 0;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step[hidden] {
  display: none;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step > * {
  grid-column: 1 / -1;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step > .auth-field {
  grid-column: auto;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step > .auth-field[data-agent-registration-field="name"],
:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step > .auth-field[data-agent-registration-field="referralCode"] {
  grid-column: 1 / -1;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-form-heading h1 {
  font-size: clamp(23px, 2vw, 29px);
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-terms {
  margin: 2px 0 0;
  padding: 13px 15px;
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
  color: var(--fx-muted);
  font-size: 12.5px;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-terms a {
  color: var(--fx-gold-deep);
  font-weight: 700;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-field {
  grid-column: auto;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-field > span:first-child {
  position: static;
  margin-bottom: 8px;
  color: var(--fx-muted);
  font-size: 11px;
  letter-spacing: 0.1em;
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-tile {
  min-height: 116px;
  border: 1px dashed var(--fx-field-line);
  border-radius: var(--fx-radius-md);
  background: var(--fx-field);
  color: var(--fx-faint);
  transition: border-color 0.18s var(--fx-ease), background 0.18s var(--fx-ease);
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-tile:hover,
:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-tile:focus-within {
  border-color: var(--fx-gold);
  background: var(--fx-tint);
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-tile.is-filled {
  border-style: solid;
  border-color: rgba(18, 161, 80, 0.44);
  background: rgba(18, 161, 80, 0.08);
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-plus::before,
:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-plus::after {
  background: var(--fx-faint);
}

:root[data-auth-style="fusion"] body.auth-page-agent .auth-upload-name {
  color: var(--fx-muted);
  font-size: 12px;
}

/* ---------- 13. 准入路径选择 ---------- */
:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-selection-form {
  display: grid;
  gap: 18px;
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-control {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-label {
  position: absolute;
  z-index: 3;
  top: 9px;
  left: 15px;
  color: var(--fx-faint);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  pointer-events: none;
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-select-wrap {
  grid-column: 1;
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-select-wrap .auth-select,
:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-control.is-unlocked .auth-country-select-wrap .auth-select {
  height: 58px;
  padding: 22px 42px 4px 15px;
  border: 1px solid var(--fx-field-line);
  border-radius: var(--fx-radius-sm);
  background: var(--fx-field);
  color: var(--fx-ink);
  font-weight: 600;
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-unlock {
  width: 44px;
  height: 44px;
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-sm);
  background: transparent;
  color: var(--fx-muted);
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-unlock:hover,
:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-country-unlock:focus-visible {
  border-color: var(--fx-gold);
  background: var(--fx-tint);
  color: var(--fx-gold-deep);
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-selection-section {
  display: grid;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-selection-summary {
  border: 1px solid var(--fx-line);
  border-radius: var(--fx-radius-md);
  background: var(--fx-field);
  color: var(--fx-ink-2);
}

:root[data-auth-style="fusion"] body.auth-page-onboarding-select .auth-selection-summary span {
  color: var(--fx-muted);
}

/* ---------- 14. 进出场动画 ---------- */
:root[data-auth-style="fusion"] body.auth-entry-page.auth-transition-in .auth-visual,
:root[data-auth-style="fusion"] body.auth-page-login.auth-transition-in .auth-visual-img,
:root[data-auth-style="fusion"] body.auth-entry-page.is-auth-leaving .auth-visual {
  animation: none;
}

:root[data-auth-style="fusion"] body.auth-entry-page.auth-transition-in .auth-main {
  animation: fx-card-enter 0.46s var(--fx-ease) both;
}

@keyframes fx-card-enter {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.988);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root[data-auth-style="fusion"] body.auth-entry-page.auth-transition-in .auth-main {
    animation: none;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-primary:hover,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-social-btn:hover,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-option:hover,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-option:hover {
    transform: none;
  }
}

/* ---------- 15. 响应式 ---------- */
@media (max-width: 1120px) {
  :root[data-auth-style="fusion"] body.auth-entry-page {
    --fx-rail-w: clamp(240px, 28%, 300px);
  }
}

/* 说明栏改成卡片顶部的横向条 */
@media (max-width: 900px) {
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-main {
    grid-template-columns: minmax(0, 1fr);
    width: min(100% - 24px, 620px);
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail {
    gap: 18px;
    padding: 22px 24px 20px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail::after {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--fx-rail-line) 22%, var(--fx-rail-line) 78%, transparent);
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail-copy {
    margin-top: 0;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-rail-copy strong {
    font-size: 21px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 8px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-steps li {
    padding: 9px 10px;
    font-size: 12px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-facts li {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 0;
    border-bottom: 0;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-seal {
    display: none;
  }
}

@media (max-width: 720px) {
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-topbar {
    min-height: 64px;
    padding: 14px 16px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-main {
    width: calc(100% - 20px);
    border-radius: 20px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-fusion-body {
    gap: 16px;
    padding: 22px 20px 24px;
  }

  :root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact,
  :root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-recovery-methods,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-channel-options,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-selection-options,
  :root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-upload-grid,
  :root[data-auth-style="fusion"] body.auth-entry-page .auth-register-assurance {
    grid-template-columns: minmax(0, 1fr);
  }

  :root[data-auth-style="fusion"] body.auth-page-register .auth-form.compact > .auth-field,
  :root[data-auth-style="fusion"] body.auth-page-agent .auth-agent-step > .auth-field {
    grid-column: 1 / -1;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-action-row {
    grid-template-columns: minmax(0, 1fr);
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-action-row .auth-primary {
    order: -1;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-code-grid {
    gap: 7px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-code-input {
    height: 54px;
    font-size: 20px;
  }

  :root[data-auth-style="fusion"] body.auth-entry-page .auth-email-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  /* 「记住账号 / 忘记密码」在窄屏也保持同一行 */
  :root[data-auth-style="fusion"] body.auth-page-login .auth-login-options {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
}