/* ===== 入驻页 - 独立站风格 ===== */
/* ===== 全局极薄navbar覆盖 ===== */
.site-header, .header, nav.navbar, #masthead, .main-header {
    height: 44px !important;
    min-height: 44px !important;
    background: rgba(10,15,26,.85) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid rgba(255,255,255,.05) !important;
    box-shadow: none !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}
.site-header > *, .header > *, nav.navbar > *, #masthead > *, .main-header > * {
    height: 44px !important;
    line-height: 44px !important;
}

/* ===== 主容器 ===== */
.register-page-wrapper {
    min-height: 100vh;
    background: linear-gradient(160deg, #0a0f1a 0%, #0d1525 30%, #111d35 55%, #0f172a 100%);
    position: relative;
    overflow: hidden;
    padding: 2.5rem 1rem 4rem;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
/* 装饰性背景光效 */
.register-page-wrapper::before {
    content: '';
    position: absolute;
    top: -15%;
    left: -8%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99,102,241,.08) 0%, transparent 60%);
    pointer-events: none;
    animation: regGlow 10s ease-in-out infinite alternate;
}
.register-page-wrapper::after {
    content: '';
    position: absolute;
    bottom: -15%;
    right: -8%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(34,197,94,.06) 0%, transparent 60%);
    pointer-events: none;
    animation: regGlow 8s ease-in-out infinite alternate-reverse;
}
@keyframes regGlow {
    0% { transform: translate(0,0) scale(1); }
    100% { transform: translate(30px,-20px) scale(1.1); }
}

.register-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ===== 头部 ===== */
.register-header {
    text-align: center;
    margin-bottom: 2rem;
}
.register-header .top-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: 100px;
    background: rgba(99,102,241,.12);
    border: 1px solid rgba(99,102,241,.2);
    color: #a5b4fc;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: .75rem;
    letter-spacing: .03em;
}
.register-header h1 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 800;
    background: linear-gradient(135deg, #e2e8f0 0%, #a5b4fc 50%, #6ee7b7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 .6rem;
    line-height: 1.2;
    letter-spacing: -.02em;
}
.register-header p {
    color: rgba(255,255,255,.4);
    font-size: .9rem;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

/* ===== 步骤进度条 ===== */
.register-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin-bottom: 2rem;
}
.register-step {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    position: relative;
}
.register-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,.25);
    background: rgba(255,255,255,.04);
    border: 1.5px solid rgba(255,255,255,.08);
    flex-shrink: 0;
    transition: all .35s cubic-bezier(.4,0,.2,1);
}
.register-step.active .register-step-num {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px rgba(99,102,241,.3);
    transform: scale(1.06);
}
.register-step.done .register-step-num {
    background: linear-gradient(135deg, #16a34a, #22c55e);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 12px rgba(22,163,74,.25);
}
.register-step span:not(.register-step-num) {
    font-size: 12px;
    color: rgba(255,255,255,.25);
    white-space: nowrap;
    font-weight: 500;
    transition: color .3s;
}
.register-step.active span:not(.register-step-num) {
    color: rgba(255,255,255,.8);
    font-weight: 600;
}
.register-step.done span:not(.register-step-num) {
    color: #86efac;
}
.register-step-arrow {
    color: rgba(255,255,255,.1);
    margin: 0 4px;
    font-size: 12px;
}

/* ===== 玻璃态表单卡片 ===== */
.register-box {
    background: rgba(255,255,255,.03);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 20px;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    box-shadow: 
        0 8px 40px rgba(0,0,0,.3),
        0 1px 4px rgba(0,0,0,.15),
        inset 0 1px 0 rgba(255,255,255,.04);
    animation: regFadeUp .6s ease-out;
}
@keyframes regFadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 权益清单 ===== */
.register-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 1.5rem;
    padding: 0;
}
.register-benefits span {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 10px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.05);
    border-radius: 8px;
    font-size: .8rem;
    color: rgba(255,255,255,.65);
    transition: all .2s;
}
.register-benefits span:hover {
    background: rgba(255,255,255,.06);
    border-color: rgba(99,102,241,.15);
    color: rgba(255,255,255,.85);
}

/* ===== 分割线 ===== */
.register-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
    margin: 1.25rem 0;
}

/* ===== 短代码渲染的表单样式 ===== */
.register-box h2 {
    text-align: center;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: rgba(255,255,255,.9);
}
.register-box h3 {
    font-size: .95rem;
    font-weight: 700;
    color: rgba(255,255,255,.8);
    margin: 1.25rem 0 .7rem;
    padding-bottom: .4rem;
    border-bottom: 1.5px solid rgba(99,102,241,.15);
    display: flex;
    align-items: center;
    gap: 6px;
}
.register-box .form-group {
    margin-bottom: 1rem;
}
.register-box label {
    font-weight: 600;
    color: rgba(255,255,255,.65);
    font-size: .85rem;
    margin-bottom: .3rem;
    display: block;
}
.register-box input[type="text"],
.register-box input[type="email"],
.register-box input[type="tel"],
.register-box input[type="password"],
.register-box select,
.register-box textarea {
    width: 100%;
    padding: .65rem .8rem;
    background: rgba(255,255,255,.05);
    border: 1.5px solid rgba(255,255,255,.08);
    border-radius: 10px;
    font-size: .9rem;
    color: #fff;
    transition: all .25s;
    outline: none;
    box-sizing: border-box;
    font-family: inherit;
}
.register-box input::placeholder,
.register-box textarea::placeholder {
    color: rgba(255,255,255,.2);
}
.register-box input:focus,
.register-box select:focus,
.register-box textarea:focus {
    border-color: rgba(99,102,241,.4);
    background: rgba(99,102,241,.06);
    box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}
.register-box select {
    color: rgba(255,255,255,.85);
    cursor: pointer;
    appearance: auto;
}
.register-box select option {
    background: #111827;
    color: #fff;
}
.register-box textarea {
    min-height: 80px;
    resize: vertical;
}
.register-box input[type="file"] {
    width: 100%;
    padding: .6rem;
    border: 1.5px dashed rgba(255,255,255,.12);
    border-radius: 10px;
    background: rgba(255,255,255,.03);
    cursor: pointer;
    color: rgba(255,255,255,.55);
    font-size: .85rem;
}
.register-box input[type="file"]:hover {
    border-color: rgba(99,102,241,.25);
    background: rgba(99,102,241,.05);
}
.register-box .btn-primary,
.register-box button[type="submit"] {
    width: 100%;
    padding: .8rem;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .3s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 4px 14px rgba(99,102,241,.25);
    letter-spacing: .01em;
    margin-top: .4rem;
}
.register-box .btn-primary:hover,
.register-box button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99,102,241,.35);
    background: linear-gradient(135deg, #818cf8, #6366f1);
}
.register-box .btn-primary:active,
.register-box button[type="submit"]:active {
    transform: translateY(0);
}
/* 描述性文字 */
.register-box .description,
.register-box .form-text,
.register-box small {
    color: rgba(255,255,255,.35);
    font-size: .78rem;
    margin-top: 3px;
    display: block;
}

/* ===== 底部链接 ===== */
.register-footer-text {
    text-align: center;
    margin-top: 1.75rem;
    font-size: .85rem;
    color: rgba(255,255,255,.3);
}
.register-footer-text a {
    color: #818cf8;
    font-weight: 600;
    text-decoration: none;
    padding: 7px 18px;
    border: 1px solid rgba(129,140,248,.15);
    border-radius: 100px;
    transition: all .25s;
    display: inline-block;
    font-size: .85rem;
}
.register-footer-text a:hover {
    background: rgba(129,140,248,.08);
    border-color: rgba(129,140,248,.3);
    color: #a5b4fc;
}

/* ===== 响应式 ===== */
@media(max-width:768px) {
    .register-page-wrapper { padding: 1.5rem .75rem 3rem; }
    .register-box { padding: 1.25rem; border-radius: 16px; }
    .register-benefits { grid-template-columns: repeat(2, 1fr); }
    .register-header h1 { font-size: 1.5rem; }
}
/* 手机端紧凑 (375px) */
@media(max-width:480px) {
    .register-page-wrapper { padding: 1rem .5rem 2.5rem; }
    .register-box { padding: 1.1rem; border-radius: 14px; }
    .register-header { margin-bottom: 1.5rem; }
    .register-header h1 { font-size: 1.3rem; }
    .register-header p { font-size: .82rem; }
    .register-benefits { grid-template-columns: 1fr 1fr; gap: 4px; }
    .register-benefits span { font-size: .75rem; padding: 6px 8px; }
    .register-steps { gap: 2px; margin-bottom: 1.5rem; }
    .register-step-arrow { margin: 0 2px; }
    .register-step span:not(.register-step-num) { font-size: 10px; }
    .register-step-num { width: 24px; height: 24px; font-size: 10px; }
    .register-footer-text { margin-top: 1.25rem; }
    .register-footer-text a { display: block; text-align: center; padding: 8px 14px; }
}
/* 超小屏 (375px) */
@media(max-width:375px) {
    .register-page-wrapper { padding: .75rem .4rem 2rem; }
    .register-box { padding: .9rem; border-radius: 12px; }
    .register-benefits { grid-template-columns: 1fr; gap: 3px; }
    .register-benefits span { font-size: .72rem; padding: 5px 7px; }
    .register-header h1 { font-size: 1.15rem; }
    .register-header p { font-size: .78rem; }
    .register-steps { gap: 0; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
    .register-step { flex-shrink: 0; }
    .register-step span:not(.register-step-num) { font-size: 9px; }
    .register-step-num { width: 20px; height: 20px; font-size: 9px; }
    .register-step-arrow { font-size: 10px; margin: 0 1px; }
    .register-footer-text a { width: 100%; padding: 8px 12px; font-size: .8rem; box-sizing: border-box; }
}
/* 底部导航安全区 */
@media(max-width:480px){body{padding-bottom:calc(52px + env(safe-area-inset-bottom,4px))!important}}