/* ---------- 企业租车（/enterprise）：参照 carbusiness 企业登录页版式 ---------- */

/* Hero：深色城市夜景 + 左登录卡 + 右标语 */
.biz-hero {
    background:
        linear-gradient(100deg, rgba(15, 20, 30, .93) 0%, rgba(15, 22, 34, .82) 52%, rgba(22, 30, 44, .55) 100%),
        url('/images/hero/hero-2.jpg') center / cover no-repeat;
    color: #fff;
}
.biz-hero-inner {
    display: grid; grid-template-columns: 380px 1fr;
    align-items: center; gap: 56px;
    min-height: 560px; padding-top: 56px; padding-bottom: 56px;
}

/* 扫码样机容器（复用 appdownload.css 的 .dl-phone 系列） */
.biz-qr-wrap {
    display: flex; flex-direction: column; align-items: center;
    position: relative; padding-bottom: 14px;
}
.biz-qr-wrap .dl-phone { width: 280px; }
/* 阴影伪元素按登录卡布局定位，样机容器内用手机自带投影即可 */
.biz-qr-wrap .dl-phone-shadow { display: none; }
.biz-qr-reg {
    width: 280px; margin-top: 22px;
    border-color: rgba(255, 255, 255, .45); background: transparent; color: #fff;
}
.biz-qr-reg:hover { border-color: #c9a36a; color: #c9a36a; }

/* 登录卡片 */
.biz-login-card {
    background: #fff; border-radius: 8px;
    padding: 10px 26px 26px; box-shadow: 0 18px 50px rgba(0, 0, 0, .4);
    color: #1a1c20;
}
.biz-tabs {
    display: flex; gap: 30px; justify-content: center;
    border-bottom: 1px solid #eef0f3; margin-bottom: 20px;
}
.biz-tab {
    appearance: none; background: none; border: 0; cursor: pointer;
    padding: 14px 2px 12px; font-size: 15px; color: #6b7280;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}
.biz-tab.active { color: #b89154; border-bottom-color: #b89154; font-weight: 600; }
.biz-pane { display: none; }
.biz-pane.active { display: block; }

.biz-input {
    width: 100%; padding: 11px 14px; margin-bottom: 14px;
    border: 1px solid #e2e4e8; border-radius: 6px;
    font-size: 13.5px; color: #1a1c20; outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.biz-input:focus { border-color: #b89154; box-shadow: 0 0 0 3px rgba(184, 145, 84, .12); }
.biz-sms-row { display: flex; gap: 10px; }
.biz-sms-row .biz-input { flex: 1; }
.biz-sms-btn {
    flex: 0 0 auto; padding: 0 14px; border-radius: 6px;
    border: 1px solid #b89154; background: #fff; color: #b89154;
    font-size: 12.5px; cursor: pointer; white-space: nowrap;
}
.biz-sms-btn:disabled { border-color: #e2e4e8; color: #9aa0a6; cursor: default; }
.biz-row {
    display: flex; align-items: center; justify-content: space-between;
    margin: 2px 0 16px; font-size: 12.5px;
}
.biz-remember { display: inline-flex; align-items: center; gap: 6px; color: #6b7280; cursor: pointer; }
.biz-remember input { accent-color: #b89154; }
.biz-forgot { color: #9aa0a6; }
.biz-forgot:hover { color: #b89154; }

.biz-btn-main {
    display: block; width: 100%; padding: 12px 0;
    border: 0; border-radius: 6px; cursor: pointer;
    background: #c9a36a; color: #16181c;
    font-size: 15px; font-weight: 700; letter-spacing: .3em; text-indent: .3em;
    transition: background .2s;
}
.biz-btn-main:hover { background: #d9b47c; }
.biz-btn-reg {
    display: block; width: 100%; margin-top: 12px; padding: 11px 0;
    border: 1px solid #d8dade; border-radius: 6px;
    text-align: center; font-size: 14px; font-weight: 600; color: #1a1c20;
    background: #fff; transition: border-color .2s, color .2s;
}
.biz-btn-reg:hover { border-color: #b89154; color: #b89154; }
.biz-login-tip {
    margin: 14px 0 0; padding: 9px 12px;
    background: #fbf6ec; border: 1px solid #ecd9b5; border-radius: 6px;
    font-size: 12.5px; line-height: 1.7; color: #8a6d3b;
}

/* 右侧标语 */
.biz-slogan h1 {
    margin: 0 0 18px; font-size: 52px; line-height: 1.35;
    font-weight: 800; letter-spacing: .04em; color: #fff;
    text-shadow: 0 4px 24px rgba(0, 0, 0, .4);
}
.biz-slogan h1 em { font-style: normal; color: #c9a36a; }
.biz-slogan-sub {
    margin: 0; font-size: 26px; font-weight: 500; letter-spacing: .1em; color: #cfd5de;
}
.biz-slogan-sub em { font-style: normal; color: #c9a36a; font-weight: 700; font-size: 34px; }

/* 通用白底区块 */
.biz-section { padding: 64px 0; }
.biz-svc-bg { background: #f5f6f8; }
.biz-apply-bg { background: #f5f6f8; }
.biz-h2 {
    margin: 0 0 44px; text-align: center;
    font-size: 26px; font-weight: 700; color: #1a1c20; letter-spacing: .1em;
}

/* 企业会员优势：4 圆框图标 */
.biz-adv-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
    max-width: 1020px; margin: 0 auto;
}
.biz-adv { text-align: center; }
.biz-adv-ico {
    display: inline-flex; align-items: center; justify-content: center;
    width: 74px; height: 74px; margin-bottom: 16px;
    border: 1.6px solid #2a2e36; border-radius: 50%;
    color: #2a2e36; transition: background .2s, color .2s, border-color .2s;
}
.biz-adv-ico .icon { width: 32px; height: 32px; }
.biz-adv:hover .biz-adv-ico { background: #c9a36a; border-color: #c9a36a; color: #fff; }
.biz-adv b { display: block; font-size: 17px; color: #1a1c20; margin-bottom: 10px; }
.biz-adv p { margin: 0; font-size: 13px; line-height: 1.9; color: #6b7280; }

/* 企业会员服务：3 卡片 */
.biz-svc-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    max-width: 1020px; margin: 0 auto;
}
.biz-svc-card {
    background: #fff; border-radius: 6px; padding: 34px 28px;
    text-align: center; transition: box-shadow .2s, transform .2s;
}
.biz-svc-card:hover { box-shadow: 0 12px 30px rgba(20, 24, 32, .1); transform: translateY(-3px); }
.biz-svc-ico {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; margin-bottom: 14px;
    border-radius: 50%; background: #fbf6ec; color: #b89154;
}
.biz-svc-ico .icon { width: 26px; height: 26px; }
.biz-svc-card b { display: block; font-size: 16.5px; color: #1a1c20; margin-bottom: 10px; }
.biz-svc-card p { margin: 0; font-size: 13px; line-height: 1.9; color: #6b7280; }

/* 短租 / 长租双栏 */
.biz-rent-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
    max-width: 1020px;
}
.biz-rent-card { border: 1px solid #ececef; background: #fafbfc; }
.biz-rent-card h3 {
    margin: 0; padding: 13px 22px;
    background: linear-gradient(90deg, #e5c078, #d9a94f);
    font-size: 15.5px; font-weight: 700; color: #16181c; letter-spacing: .05em;
}
.biz-rent-body { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 22px; }
.biz-rent-body b { display: block; font-size: 14px; color: #1a1c20; margin-bottom: 8px; }
.biz-rent-body p { margin: 0; font-size: 13px; line-height: 1.9; color: #6b7280; }

/* 企业会员申请表单 */
.biz-apply { max-width: 900px; }
.biz-apply-sub { margin: -24px 0 34px; text-align: center; font-size: 14px; color: #6b7280; }
.biz-ok {
    display: flex; align-items: center; gap: 9px;
    max-width: 520px; margin: 0 auto 26px; padding: 12px 16px;
    background: #f0f9f1; border: 1px solid #bfe3c4; border-radius: 6px;
    font-size: 13.5px; color: #2e7d32;
}
.biz-ok .icon { width: 17px; height: 17px; flex: 0 0 auto; }
.biz-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.biz-field { display: flex; flex-direction: column; gap: 7px; }
.biz-field-full { grid-column: 1 / -1; }
.biz-field label { font-size: 13px; font-weight: 600; color: #3a3f49; }
.biz-field input, .biz-field select, .biz-field textarea {
    width: 100%; padding: 11px 14px;
    border: 1px solid #e2e4e8; border-radius: 6px;
    font-size: 13.5px; font-family: inherit; color: #1a1c20;
    outline: none; resize: vertical;
    transition: border-color .15s, box-shadow .15s;
}
.biz-field input:focus, .biz-field select:focus, .biz-field textarea:focus {
    border-color: #b89154; box-shadow: 0 0 0 3px rgba(184, 145, 84, .12);
}
.biz-submit {
    max-width: 320px; margin: 26px auto 0; letter-spacing: .2em; text-indent: .2em;
}

@media (max-width: 1024px) {
    .biz-hero-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 44px; }
    .biz-login-card { max-width: 400px; margin: 0 auto; width: 100%; }
    .biz-slogan { text-align: center; }
    .biz-slogan h1 { font-size: 38px; }
    .biz-adv-grid { grid-template-columns: repeat(2, 1fr); }
    .biz-svc-grid { grid-template-columns: 1fr; }
    .biz-rent-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .biz-form-grid { grid-template-columns: 1fr; }
    .biz-rent-body { grid-template-columns: 1fr; }
    .biz-adv-grid { gap: 22px; }
    .biz-slogan h1 { font-size: 30px; }
    .biz-slogan-sub { font-size: 20px; }
    .biz-slogan-sub em { font-size: 26px; }
}