.yc-auth-page {
  min-height: 100vh;
  color: #182e4b;
  background: radial-gradient(ellipse at 12% 35%, #e8f2ff, transparent 55%), radial-gradient(ellipse at 100% 100%, #eaf4ff, transparent 45%), #f7faff;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}
.yc-auth-page * { box-sizing: border-box; }
.yc-auth-page a { text-decoration: none; }
.yc-auth-page a:focus-visible, .yc-auth-page button:focus-visible { outline: 3px solid #96c4ff; outline-offset: 3px; }
.yc-auth-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 1328px; margin: auto; padding: 18px 40px; }
.yc-auth-brand { display: inline-flex; align-items: center; gap: 12px; color: #173456; }
.yc-auth-brand:hover { color: #1769e0; }
.yc-auth-brand__logo { display: block; flex-shrink: 0; width: 184px; height: 64px; object-fit: contain; object-position: left center; }
.yc-auth-header__nav { display: flex; align-items: center; gap: 28px; font-size: 13px; }
.yc-auth-header__nav a { color: #647b96; }
.yc-auth-header__nav a:hover { color: #1769e0; }
.yc-auth-header__nav span { margin: 0 3px; }
.yc-auth-header__nav .yc-auth-header__cart { padding: 10px 17px; border: 1px solid #d5e5f9; border-radius: 10px; color: #1769e0; background: #ffffffa6; }
.yc-auth-main { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 480px); align-items: center; gap: 72px; width: 100%; max-width: 1200px; min-height: calc(100vh - 182px); margin: auto; padding: 24px 40px 40px; }
.yc-auth-aside { position: relative; align-self: center; min-width: 0; }
.yc-auth-aside__content { position: relative; z-index: 1; }
.yc-auth-custom-image { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 28px; object-fit: cover; opacity: .1; }
.yc-auth-eyebrow { display: inline-flex; align-items: center; gap: 8px; color: #5c88bd; font-size: 10px; font-weight: 700; letter-spacing: .18em; }
.yc-auth-dot { width: 6px; height: 6px; border-radius: 50%; background: #3689f4; box-shadow: 0 0 0 4px #3689f411; }
.yc-auth-aside h2 { margin: 21px 0 18px; color: #173456; font-size: clamp(36px, 3.8vw, 50px); font-weight: 700; line-height: 1.4; letter-spacing: .035em; overflow-wrap: anywhere; }
.yc-auth-aside h2 em { color: #2077e8; font-style: normal; }
.yc-auth-aside__description { max-width: 440px; margin: 0; color: #778ba5; font-size: 14px; line-height: 1.9; overflow-wrap: anywhere; }
.yc-auth-illustration { position: relative; max-width: 480px; margin: 8px 0 0 -12px; }
.yc-auth-illustration > img { display: block; width: 100%; height: auto; }
.yc-auth-float { position: absolute; right: 0; bottom: 24%; display: flex; align-items: center; gap: 11px; padding: 13px 18px; border: 1px solid #fff; border-radius: 14px; color: #8192aa; background: #ffffffed; box-shadow: 0 12px 26px #2b6ab516; font-size: 11px; line-height: 1.7; animation: yc-auth-hover 6s ease-in-out infinite; }
.yc-auth-float svg { width: 27px; height: 27px; color: #3689f4; }
.yc-auth-float strong { color: #2e547e; font-size: 13px; font-weight: 600; }
.yc-auth-services { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: #6e87a6; font-size: 12px; }
.yc-auth-services i { width: 3px; height: 3px; border-radius: 50%; background: #bed3ed; }
.yc-auth-card { min-width: 0; padding: 38px 40px 28px; border: 1px solid #e4ecf7; border-radius: 24px; background: #fff; box-shadow: 0 24px 70px #205a9c0c, 0 2px 8px #205a9c04; }
.yc-auth-heading { margin-bottom: 26px; }
.yc-auth-heading .yc-auth-eyebrow { color: #90a5bd; font-size: 9px; letter-spacing: .2em; }
.yc-auth-heading h1 { margin: 11px 0 9px; color: #193454; font-size: 28px; font-weight: 700; line-height: 1.4; }
.yc-auth-heading p { margin: 0; color: #92a1b5; font-size: 13px; line-height: 1.8; }
.yc-auth-page .affs-nav { gap: 4px; padding: 5px; border: 1px solid #eaf0f8; border-radius: 12px; background: #f3f7fc; }
.yc-auth-page .affs-nav.nav-tabs-custom .nav-item .nav-link { min-height: 39px; padding: 8px 10px; border: 0; border-radius: 9px; color: #8395ac; font-size: 13px; font-weight: 500; line-height: 23px; transition: color .2s, box-shadow .2s; }
.yc-auth-page .affs-nav.nav-tabs-custom .nav-item .nav-link::after { display: none; }
.yc-auth-page .affs-nav.nav-tabs-custom .nav-item .nav-link.active { color: #1769e0; background: #fff !important; box-shadow: 0 3px 10px #406fa91a; font-weight: 600; }
.yc-auth-page .affs-nav .nav-link:focus-visible { outline-offset: 0; }
.yc-auth-page .form-group { margin-bottom: 18px; }
.yc-auth-page .form-group label { margin-bottom: 8px; color: #536a86; font-size: 12px; font-weight: 500; }
.yc-auth-page .form-control { height: 48px; padding: 12px 14px; border: 1px solid #dfe8f3; border-radius: 10px; color: #244265; background: #fcfdff; font-size: 13px; line-height: 1.5; box-shadow: none; transition: border-color .2s, box-shadow .2s; }
.yc-auth-page .form-control::placeholder { color: #a4b2c5; }
.yc-auth-page .form-control:hover { border-color: #bbd3ef; }
.yc-auth-page .form-control:focus { border-color: #5298f1; background: #fff; box-shadow: 0 0 0 3px #eaf3ff; }
.yc-auth-page select.form-control { padding-right: 5px; }
.yc-auth-page textarea.form-control { height: auto; min-height: 100px; }
.yc-auth-page .input-group { flex-wrap: nowrap; }
.yc-auth-page .input-group > .form-control { min-width: 0; }
.yc-auth-page .input-group-prepend { flex-shrink: 0; width: 88px; }
.yc-auth-page .input-group-prepend .form-control { padding-left: 9px; }
.yc-auth-page .input-group-append { flex-shrink: 0; height: 48px !important; }
.yc-auth-page .input-group .input-group-append .btn { height: 48px; padding: 0 12px; border-radius: 0 10px 10px 0; font-size: 12px; line-height: 46px !important; box-shadow: none; }
.yc-auth-page .input-group-append > img { max-width: 110px; height: 48px; border-radius: 0 10px 10px 0; object-fit: contain; }
.yc-auth-page .btn-block { min-height: 48px; border-radius: 10px; background-image: linear-gradient(110deg, #1b6ae1, #3891f8); box-shadow: 0 7px 16px #1769e026; font-size: 14px; font-weight: 600; line-height: 1.6; letter-spacing: .06em; transition: transform .2s, box-shadow .2s; }
.yc-auth-page .btn-block:hover { box-shadow: 0 9px 21px #1769e038; transform: translateY(-1px); }
.yc-auth-page .btn-block:disabled { transform: none; box-shadow: none; }
.yc-auth-page .allow_login_code_captcha { display: none; }
.yc-auth-page .tab-content .text-primary, .yc-auth-page .tab-content .pointer { font-size: 12px; }
.yc-auth-page .social-list-item { display: inline-flex; justify-content: center; align-items: center; width: 36px; height: 36px; border: 1px solid #e1eaf6; border-radius: 50%; background: #f5f9ff; }
.yc-auth-page .social-list-item .icon { width: 24px; height: 24px; }
.yc-auth-page .social-list-item img { max-width: 24px; max-height: 24px; }
.yc-auth-page .social-list-item:hover { border-color: #a4cbfa; background: #e9f3ff; }
.yc-auth-page .yc-auth-oauth h5 { display: flex; align-items: center; gap: 12px; color: #a0aec0; font-size: 11px; font-weight: 400; }
.yc-auth-page .yc-auth-oauth h5::before, .yc-auth-page .yc-auth-oauth h5::after { flex: 1; height: 1px; background: #edf2f8; content: ""; }
.yc-auth-page .yc-auth-oauth ul { margin-bottom: 0; }
.yc-auth-page .yc-auth-agreement { display: flex; align-items: flex-start; gap: 8px; margin: 22px 0 0; color: #92a1b5; font-size: 11px; line-height: 1.9; cursor: pointer; }
.yc-auth-page .yc-auth-agreement input { flex-shrink: 0; width: 14px; height: 14px; margin-top: 4px; accent-color: #1769e0; }
.yc-auth-page .yc-auth-agreement span { min-width: 0; }
.yc-auth-switch { margin: 25px 0 0; padding-top: 22px; border-top: 1px solid #eef2f8; color: #94a3b7; font-size: 12px; text-align: center; line-height: 1.8; }
.yc-auth-switch a { margin-left: 5px; color: #1769e0; font-weight: 600; }
.yc-auth-footer { max-width: 1200px; margin: auto; padding: 14px 24px 25px; color: #a0aec0; font-size: 11px; text-align: center; line-height: 1.8; }
.yc-auth-custom-header { max-width: 1200px; margin: auto; padding: 0 24px 14px; text-align: center; }
#secondVerifyModal .modal-content { border: 1px solid #e0eaf6; border-radius: 16px; box-shadow: 0 20px 60px #13386420; }
#secondVerifyModal .form-control { height: 46px; border-color: #dfe8f3; border-radius: 8px; }
#secondVerifyModal .input-group > .form-control:not(:last-child) { border-radius: 8px 0 0 8px; }
#secondVerifyModal .input-group-append { height: 46px; }
#secondVerifyModal .input-group-append .btn { border-radius: 0 8px 8px 0; }
@keyframes yc-auth-hover { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@media (min-width: 1500px) { .yc-auth-main { gap: 120px; } }
@media (max-width: 1100px) {
  .yc-auth-main { grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 38px; padding-right: 30px; padding-left: 30px; }
  .yc-auth-card { padding: 32px; }
  .yc-auth-aside h2 { font-size: 38px; }
  .yc-auth-float { right: -4px; padding: 10px 13px; }
}
@media (max-width: 800px) {
  .yc-auth-header { padding: 16px 24px; }
  .yc-auth-main { grid-template-columns: minmax(0, 480px); justify-content: center; gap: 0; min-height: calc(100vh - 168px); padding: 18px 24px 32px; }
  .yc-auth-aside { display: none; }
}
@media (min-width: 801px) and (max-height: 850px) {
  .yc-auth-header { padding-top: 8px; padding-bottom: 8px; }
  .yc-auth-page--login .yc-auth-main { padding-top: 10px; }
  .yc-auth-page--login .yc-auth-card { padding: 26px 36px 22px; }
  .yc-auth-page--login .yc-auth-heading { margin-bottom: 18px; }
  .yc-auth-page--login .yc-auth-heading h1 { margin: 8px 0 5px; }
  .yc-auth-page--login .form-group { margin-bottom: 14px; }
  .yc-auth-page--login .form-group label { margin-bottom: 6px; }
  .yc-auth-page--login .form-control { height: 44px; }
  .yc-auth-page--login .input-group-append { height: 44px !important; }
  .yc-auth-page--login .input-group .input-group-append .btn { height: 44px; line-height: 42px !important; }
  .yc-auth-page--login .input-group-append > img { height: 44px; }
  .yc-auth-page--login .btn-block { min-height: 44px; }
  .yc-auth-page--login .yc-auth-card > .mt-4 { margin-top: 18px !important; }
  .yc-auth-page--login .yc-auth-oauth h5 { margin-bottom: 10px !important; }
  .yc-auth-page--login .yc-auth-switch { margin-top: 18px; padding-top: 16px; }
}
@media (max-width: 480px) {
  .yc-auth-header { padding: 22px 20px; gap: 16px; }
  .yc-auth-brand__logo { width: 148px; height: 52px; }
  .yc-auth-header__nav { gap: 0; font-size: 12px; }
  .yc-auth-header__nav .yc-auth-header__cart { display: none; }
  .yc-auth-main { align-items: start; min-height: calc(100vh - 156px); padding: 14px 16px 24px; }
  .yc-auth-card { padding: 28px 24px 24px; border-radius: 20px; }
  .yc-auth-heading { margin-bottom: 24px; }
  .yc-auth-heading h1 { font-size: 25px; }
  .yc-auth-heading p { font-size: 12px; }
  .yc-auth-page .input-group .input-group-append .btn { padding: 0 10px; font-size: 11px; }
  .yc-auth-page .input-group-append > img { max-width: 90px; }
}
@media (prefers-reduced-motion: reduce) {
  .yc-auth-page *, .yc-auth-page *::before, .yc-auth-page *::after { animation: none !important; transition: none !important; }
}