/* auth.css —— 认证页设计系统（登录 / 注册 / 找回密码），视觉语言取自设计稿 q2.png。
   稿面特征：淡紫蓝底 + 角落颗粒感色块 + 3px 深蓝描边的白色圆角大卡 + 左侧下划线图标输入框 + 蓝色胶囊按钮。
   全部规则收敛在 .veei-auth 子树内，不污染后台页面。 */

.veei-auth {
  /* 稿面取样：主蓝 #3888EC，描边深蓝 #1A63AC，色块紫蓝 #93A9DC，标题墨蓝 #123E70 */
  --qa-blue: #3888EC;
  --qa-blue-deep: #1F6FE0;
  --qa-blue-line: #1A63AC;
  --qa-blue-wash: #EAF2FE;
  --qa-ink: #123E70;
  --qa-text: #334A66;
  --qa-muted: #97A5B8;
  --qa-hair: #DCE3EC;
  --qa-page: #F2F6FD;
  --qa-card: #FDFEFF;
  --qa-blob: #93A9DC;
  --qa-blob-lo: #A9BCE8;
  --qa-blob-hi: #7E96CE;
  --qa-navy: #16304F;
  --qa-radius: 30px;
  --qa-mono: ui-monospace, "Cascadia Mono", "JetBrains Mono", Consolas, "Courier New", monospace;
  --qa-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;

  position: relative;
  isolation: isolate;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: clamp(14px, 2.4vh, 26px) clamp(14px, 3vw, 40px) 0;
  font-family: var(--qa-sans);
  color: var(--qa-text);
  background: var(--qa-page);
  overflow: hidden;
}

/* ---- 稿面颗粒感色块：角落两团紫蓝 + 一枚小切面宝石 ---- */
.qa-blob {
  position: absolute;
  z-index: -2;
  background: radial-gradient(120% 120% at 30% 25%, var(--qa-blob-lo) 0%, var(--qa-blob) 52%, var(--qa-blob-hi) 100%);
  pointer-events: none;
}
/* 噪点叠层：SVG feTurbulence 生成，纯本地无外链 */
.qa-blob::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}
.qa-blob--bl {
  left: -13vw;
  bottom: -22vh;
  width: 34vw;
  height: 52vh;
  border-radius: 48% 52% 44% 56% / 56% 44% 56% 44%;
}
.qa-blob--tr {
  right: -10vw;
  top: -24vh;
  width: 30vw;
  height: 58vh;
  border-radius: 56% 44% 60% 40% / 42% 58% 42% 58%;
}
/* 顶栏与卡片之间的小色块，完整落在可视区内（贴边会被 overflow:hidden 切断） */
.qa-blob--mid {
  left: 31%;
  top: 4vh;
  width: 5.5vw;
  height: 8.5vh;
  border-radius: 62% 38% 55% 45% / 48% 56% 44% 52%;
  opacity: .5;
  transform: rotate(18deg);
}

/* ---- 顶栏：左 LOGO / 右蓝色胶囊导航 ---- */
.qa-top {
  position: relative;
  z-index: 3;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: clamp(6px, 1.4vh, 14px) 0 clamp(10px, 2.4vh, 26px);
}
.qa-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--qa-ink);
  text-decoration: none;
}
.qa-brand-img { height: 30px; width: auto; max-width: 148px; object-fit: contain; }
.qa-brand-mark {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: 9px;
  padding: 4px;
  color: #fff;
  background: linear-gradient(140deg, #5A9BF2 0%, var(--qa-blue-deep) 60%, var(--qa-blue-line) 100%);
  box-shadow: 0 6px 14px -6px rgba(26, 99, 172, .6);
}
.qa-brand-name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--qa-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.qa-brand-sub {
  font-family: var(--qa-mono);
  font-size: 10.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #A7B4C6;
  padding-left: 10px;
  margin-left: 2px;
  border-left: 1px solid #DCE4F0;
  white-space: nowrap;
}
.qa-seg {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(120deg, #4E97F1 0%, var(--qa-blue) 45%, var(--qa-blue-deep) 100%);
  box-shadow: 0 10px 22px -12px rgba(31, 111, 224, .78), 0 1px 0 rgba(255, 255, 255, .35) inset;
  white-space: nowrap;
}
.qa-seg a {
  position: relative;
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 13px;
  color: rgba(255, 255, 255, .82);
  text-decoration: none;
  transition: color .18s ease, background .18s ease;
}
/* 分隔符落在两枚胶囊之间的空隙里，避免被当前项的底色包住 */
.qa-seg a:not(:first-child)::before {
  content: '|';
  position: absolute;
  left: -9px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, .34);
}
.qa-seg a:hover { color: #fff; background: rgba(255, 255, 255, .14); }
.qa-seg .cur {
  color: #fff;
  font-weight: 600;
  background: rgba(255, 255, 255, .2);
  box-shadow: 0 1px 4px rgba(9, 40, 88, .18) inset;
}

/* ---- 主体：一张描边白卡，左表单右插画 ---- */
.qa-stage {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding-bottom: clamp(14px, 3vh, 34px);
}
.qa-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(330px, 400px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(10px, 2.5vw, 40px);
  width: min(1120px, 100%);
  padding: clamp(26px, 4.2vh, 48px) clamp(24px, 3.4vw, 56px);
  border: 3px solid var(--qa-blue-line);
  border-radius: var(--qa-radius);
  background:
    radial-gradient(90% 120% at 88% 8%, #F3F8FF 0%, rgba(243, 248, 255, 0) 62%),
    linear-gradient(180deg, #FFFFFF 0%, var(--qa-card) 100%);
  box-shadow: 0 34px 70px -34px rgba(20, 58, 112, .34), 0 2px 0 rgba(255, 255, 255, .7) inset;
}
/* 卡片左上/右下的小圆点，稿面的呼吸感细节 */
.qa-card::before,
.qa-card::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: var(--qa-blue);
  opacity: .16;
}
.qa-card::before { top: 22px; right: 26px; width: 10px; height: 10px; }
.qa-card::after { bottom: 26px; left: 30px; width: 6px; height: 6px; }

/* 无插画时（错误兜底页）收敛为居中单栏 */
.qa-card--single { width: min(680px, 100%); grid-template-columns: minmax(0, 1fr); justify-content: center; }
.qa-card--single .qa-art { display: none; }

.qa-form { min-width: 0; }

/* 左栏表单：页面自带的 h3 / p 直接充当稿面标题与副标题，避免文案两处维护 */
.qa-form .veei-page-title {
  margin: 0 0 6px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .1em;
  text-align: center;
  color: var(--qa-ink);
}
.qa-form .veei-muted {
  margin: 0 auto clamp(20px, 3.4vh, 34px);
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
  color: var(--qa-muted);
}
.qa-form .veei-muted a { color: var(--qa-blue-deep); }
.qa-form > .veei-muted:last-child { margin-bottom: 0; }

/* 下划线输入：图标 + 占位文案 + 细底线（稿面样式） */
.qa-form .veei-field {
  position: relative;
  margin: 0 0 clamp(14px, 2.4vh, 24px);
  max-width: none;
  padding-left: 27px;
}
.qa-form .veei-field::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 17px;
  height: 17px;
  background: #AEBBCB;
  transition: background .2s ease;
  -webkit-mask: var(--qa-ico) no-repeat center / contain;
  mask: var(--qa-ico) no-repeat center / contain;
}
.qa-form .qa-labelled { padding-left: 0; }
.qa-form .qa-labelled::before { display: none; }
/* 占位文案已能自述的字段隐去标签，贴合稿面；「选填」类字段保留标签避免歧义 */
.qa-form .veei-field > label {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.qa-form .qa-labelled > label {
  position: static;
  display: block;
  width: auto; height: auto;
  margin: 0 0 6px;
  clip-path: none;
  overflow: visible;
  font-family: var(--qa-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #9EACC0;
}
.qa-form .veei-field input,
html.dark .veei-auth .qa-form .veei-field input {
  width: 100%;
  height: 44px;
  padding: 0 2px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--qa-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--qa-hair);
  border-radius: 0;
  transition: border-color .2s ease, color .2s ease;
}
.qa-form .veei-field input::placeholder { color: #AAB7C7; }
.qa-form .veei-field input:hover { border-bottom-color: #BCCBDD; }
.qa-form .veei-field input:focus {
  outline: none;
  border-bottom-color: var(--qa-blue);
  box-shadow: inset 0 -2px 0 var(--qa-blue);
}
.qa-form .veei-field:focus-within::before { background: var(--qa-blue); }

/* 字段图标 */
.qa-form .f-phone { --qa-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='6.5' y='2.5' width='11' height='19' rx='2.6'/%3E%3Cpath d='M10.6 18.6h2.8'/%3E%3C/svg%3E"); }
.qa-form .f-lock { --qa-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4.5' y='10.5' width='15' height='10.5' rx='2.6'/%3E%3Cpath d='M8 10.5V7.8a4 4 0 0 1 8 0v2.7'/%3E%3Cpath d='M12 14.4v2.6'/%3E%3C/svg%3E"); }
.qa-form .f-sms { --qa-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6.6A2.6 2.6 0 0 1 6.6 4h10.8A2.6 2.6 0 0 1 20 6.6v7a2.6 2.6 0 0 1-2.6 2.6H11l-4.6 4v-4h-.4A2.6 2.6 0 0 1 4 13.6z'/%3E%3Cpath d='M8.2 9.4h7.2M8.2 12.2h4.2'/%3E%3C/svg%3E"); }
.qa-form .f-user { --qa-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='3.7'/%3E%3Cpath d='M5.2 20.2a6.8 6.8 0 0 1 13.6 0'/%3E%3C/svg%3E"); }
.qa-form .f-org { --qa-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4.5' y='3.5' width='15' height='17' rx='2.2'/%3E%3Cpath d='M8.6 8h2M13.4 8h2M8.6 12h2M13.4 12h2M10 20.5v-4h4v4'/%3E%3C/svg%3E"); }
.qa-form .f-mail { --qa-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5.5' width='18' height='13' rx='2.4'/%3E%3Cpath d='m4.4 7.4 7.6 5.6 7.6-5.6'/%3E%3C/svg%3E"); }

/* 注册页的选填三项：两列排布以压住表单总高，避免长表单把卡片顶出视口 */
.qa-form .qa-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; }
.qa-form .qa-grid--full { grid-column: 1 / -1; }

/* 验证码行：输入框与按钮共用一条底线 */
.qa-form .qa-inline { display: flex; align-items: flex-end; gap: 10px; }
.qa-form .qa-inline input { flex: 1; min-width: 0; }

/* 主按钮：稿面蓝色胶囊 */
.qa-form .veei-btn,
html.dark .veei-auth .qa-form .veei-btn {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 48px;
  margin-top: clamp(6px, 1.4vh, 14px);
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .28em;
  text-indent: .28em;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(100deg, #4E97F1 0%, var(--qa-blue) 42%, var(--qa-blue-deep) 100%);
  box-shadow: 0 14px 26px -14px rgba(31, 111, 224, .82);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.qa-form .veei-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(255, 255, 255, .34) 0%, rgba(255, 255, 255, 0) 46%);
  pointer-events: none;
}
.qa-form .veei-btn:hover { transform: translateY(-2px); box-shadow: 0 20px 32px -16px rgba(31, 111, 224, .9); filter: saturate(1.06); }
.qa-form .veei-btn:active { transform: translateY(0); }
.qa-form .veei-btn:disabled { opacity: .62; cursor: not-allowed; transform: none; box-shadow: none; }
/* 获取验证码：稿面不出现第二颗实心蓝钮，降级为描边胶囊 */
.qa-form .qa-inline .veei-btn,
.qa-form .veei-btn.ghost,
html.dark .veei-auth .qa-form .veei-btn.ghost {
  position: static;
  width: auto;
  height: 40px;
  margin: 0 0 2px;
  padding: 0 16px;
  flex: 0 0 auto;
  letter-spacing: .06em;
  text-indent: 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--qa-blue-deep);
  background: #fff;
  border: 1px solid #C6DBF8;
  border-radius: 999px;
  box-shadow: none;
}
.qa-form .qa-inline .veei-btn::after,
.qa-form .veei-btn.ghost::after { display: none; }
.qa-form .qa-inline .veei-btn:hover,
.qa-form .veei-btn.ghost:hover { background: var(--qa-blue-wash); border-color: var(--qa-blue); color: var(--qa-blue-deep); transform: none; }

/* 错误提示 / 辅助链接 / 说明脚注 */
.qa-form .va-err {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding-left: 2px;
  font-size: 12.5px;
  color: #D54941;
}
.qa-form .va-err::before {
  content: '!';
  flex: 0 0 auto;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: #F7E3E1;
  color: #D54941;
  font-size: 10.5px;
  font-weight: 700;
  line-height: 15px;
  text-align: center;
}
.qa-form .va-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--qa-muted);
}
.qa-form .va-links a { color: var(--qa-blue-deep); text-decoration: none; }
.qa-form .va-links a:hover { text-decoration: underline; }
.qa-form .va-links--center { justify-content: center; }
.qa-form .va-note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: #A6B3C4;
  text-align: center;
}

/* ---- 免登录续费页：步骤条 / 天数选项 / 金额 / 二维码 ---- */
.qa-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 0 0 clamp(16px, 2.8vh, 26px);
  font-family: var(--qa-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #B3C0D2;
}
.qa-steps b { display: inline-flex; align-items: center; gap: 7px; font-weight: 500; }
.qa-steps b::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #DCE3EC; }
.qa-steps b.cur { color: var(--qa-blue-deep); }
.qa-steps b.cur::before { background: var(--qa-blue); box-shadow: 0 0 0 4px var(--qa-blue-wash); }
.qa-steps b.done { color: #6FA37F; }
.qa-steps b.done::before { background: #8FC79A; }
.qa-steps i { width: 18px; height: 1px; background: #E1E8F1; }

/* 天数选项：稿面不出现第二个实心蓝钮，选中态用描边 + 底色 */
.qa-plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 0 0 16px; }
.qa-plans button {
  padding: 9px 0 8px;
  font-family: inherit;
  font-size: 13px;
  color: var(--qa-text);
  background: #F6F9FE;
  border: 1px solid #E2EAF6;
  border-radius: 11px;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, color .18s ease;
}
.qa-plans button:hover { border-color: var(--qa-blue); color: var(--qa-blue-deep); }
.qa-plans button.cur {
  color: var(--qa-blue-deep);
  font-weight: 600;
  background: var(--qa-blue-wash);
  border-color: var(--qa-blue);
  box-shadow: 0 6px 14px -10px rgba(31, 111, 224, .6);
}

/* 应付金额：唯一一处红字，突出「要付多少」 */
.qa-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 2px 0 4px;
  padding: 12px 15px;
  font-size: 12.5px;
  color: var(--qa-muted);
  background: #F7FAFE;
  border: 1px dashed #C9D8F0;
  border-radius: 14px;
}
.qa-total b { font-family: var(--qa-mono); font-size: 20px; letter-spacing: .02em; color: #C62828; }
.qa-total span span { color: var(--qa-ink); }

/* 订单号 + 支付状态行 */
.qa-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0 0 14px;
  font-family: var(--qa-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: #9EACC0;
}
.qa-meta em { font-style: normal; color: var(--qa-ink); }
.qa-meta .paid { color: #2E7D32; }
.qa-meta .waiting { color: #D46B08; }

/* 二维码占位：无外链二维码库，展示渠道返回的支付链接 */
.qa-qr {
  min-height: 96px;
  margin: 4px 0 0;
  padding: 14px;
  font-family: var(--qa-mono);
  font-size: 12px;
  line-height: 1.7;
  text-align: center;
  word-break: break-all;
  color: var(--qa-text);
  background: #F7FAFE;
  border: 1px dashed #C9D8F0;
  border-radius: 14px;
}
.qa-qr.empty { color: #AAB7C7; }
.qa-pay-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0 0 12px; }
.qa-pay-row select {
  height: 40px;
  padding: 0 12px;
  font-family: inherit;
  font-size: 13px;
  color: var(--qa-ink);
  background: #fff;
  border: 1px solid #C6DBF8;
  border-radius: 999px;
}
.qa-pay-row .veei-btn { width: auto; flex: 0 0 auto; height: 40px; margin: 0; padding: 0 20px; font-size: 13px; letter-spacing: .06em; text-indent: 0; }
.qa-pay-row .veei-btn.ghost { flex: 0 0 auto; }

/* 续费成功：对勾徽标 + 引导登录 */
.qa-done { text-align: center; padding: clamp(4px, 1.6vh, 14px) 0 0; }
.qa-done-mark {
  width: 62px; height: 62px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--qa-blue-wash);
  color: var(--qa-blue-deep);
  display: flex; align-items: center; justify-content: center;
}
.qa-done-mark svg { width: 30px; height: 30px; }

/* ---- 右栏插画 ---- */
.qa-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.qa-art svg { width: 100%; max-width: 560px; height: auto; display: block; overflow: visible; }
.qa-art .qa-float { animation: qa-float 6.5s ease-in-out infinite; transform-origin: center; }
.qa-art .qa-float-2 { animation: qa-float 8s ease-in-out .9s infinite; transform-origin: center; }
.qa-art .qa-sway { animation: qa-sway 7s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
@keyframes qa-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }
@keyframes qa-sway { 0%, 100% { transform: rotate(-1.6deg); } 50% { transform: rotate(1.6deg); } }

/* ---- 页脚 ---- */
.qa-foot {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 0 16px;
  font-family: var(--qa-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: #A9B6C8;
}
.qa-foot i { font-style: normal; color: #C9D5E6; }

/* ---- 入场：淡入上浮，卡片最后落位 ---- */
.qa-top, .qa-card, .qa-foot { animation: qa-rise .82s cubic-bezier(.22, .78, .3, 1) both; }
.qa-card { animation-delay: .08s; }
.qa-foot { animation-delay: .18s; }
.qa-blob { animation: qa-drift 22s ease-in-out infinite alternate; }
@keyframes qa-rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes qa-drift { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(0, -18px, 0) scale(1.04); } }

/* ---- 暗色守卫：认证页保持稿面浅色插画风格，不被后台 html.dark 洗白 ---- */
html.dark .veei-auth { background: var(--qa-page); color: var(--qa-text); }
html.dark .veei-auth .qa-card { background: linear-gradient(180deg, #FFFFFF 0%, var(--qa-card) 100%); }
html.dark .veei-auth .qa-form .veei-field input { background: transparent; color: var(--qa-ink); }
html.dark .veei-auth .qa-form .veei-field input:focus { background: transparent; }
html.dark .veei-auth a { color: var(--qa-blue-deep); }

/* ---- 响应式 ---- */
@media (min-width:1021px) and (max-height:900px) {
  .qa-card { padding: 26px clamp(24px,3.4vw,56px); }
  .qa-art svg { max-width: 470px; }
  /* 长表单（注册页 7 个字段）在 810 高度下需要收紧纵向留白，避免整页出现滚动 */
  .qa-stage { padding-bottom: 10px; }
  .qa-foot { padding: 10px 0 12px; }
}
@media (max-width: 1240px) {
  .qa-card { grid-template-columns: minmax(300px, 360px) minmax(0, 1fr); gap: 18px; }
  .qa-art svg { max-width: 420px; }
}
@media (max-width: 1020px) {
  .qa-card { grid-template-columns: minmax(0, 1fr); max-width: 560px; gap: 6px; }
  .qa-art { order: -1; }
  .qa-art svg { max-width: 300px; }
  .qa-blob--bl { width: 52vw; left: -22vw; }
  .qa-blob--tr { width: 44vw; right: -18vw; }
}
@media (max-width: 720px) {
  .veei-auth { padding: 12px 14px 0; }
  .qa-brand-sub { display: none; }
  .qa-top { flex-wrap: wrap; gap: 10px; }
  .qa-card { border-width: 2px; border-radius: 22px; padding: 22px 18px 24px; }
  .qa-form .qa-grid { grid-template-columns: 1fr; }
  .qa-art svg { max-width: 230px; }
  .qa-form .veei-page-title { font-size: 19px; }
}
@media (max-width: 480px) {
  .qa-art { display: none; }
  .qa-seg { margin-left: 0; align-self: flex-start; }
  .qa-form .va-links { flex-direction: column; align-items: stretch; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  .veei-auth *, .veei-auth *::before, .veei-auth *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}