@charset "utf-8";
/* ==========================================================================
 * 房飞布 H5 · 登录页美化层（仅登录相关页面加载）
 * ---------------------------------------------------------------------------
 * 作用域：全部规则收敛在 body.ffb-login-page 下，不影响其他页面
 * 边界声明：只做视觉与交互反馈优化，不改任何接口与业务逻辑
 * 加载位置：style.css 与 mobile-enhance.css 之后，作为覆盖层生效
 * ========================================================================== */

/* ---------- 0. 设计变量 ---------- */
body.ffb-login-page {
    --ffb-primary: #ff6e00;
    --ffb-primary-deep: #f25c05;
    --ffb-gradient: linear-gradient(135deg, #ff8c1a 0%, #ff5e00 100%);
    --ffb-text: #1f2733;
    --ffb-text-sub: #8a93a3;
    --ffb-line: #eef0f4;
    --ffb-bg: #f6f7fb;
    --ffb-card: #ffffff;
    --ffb-radius: 12px;
    --ffb-safe-b: env(safe-area-inset-bottom, 0px);
    background: var(--ffb-bg);
    color: var(--ffb-text);
    min-height: 100vh;
    /* 顶部柔和品牌色光晕 */
    background-image: linear-gradient(180deg, rgba(255, 110, 0, .08) 0%, rgba(246, 247, 251, 0) 260px),
                      linear-gradient(0deg, var(--ffb-bg), var(--ffb-bg));
    background-repeat: no-repeat;
}

/* ---------- 1. 顶部返回栏（覆盖白底固定栏，改为透明融入背景） ---------- */
body.ffb-login-page .top_title {
    background: transparent;
    position: fixed;
    z-index: 99;
}
body.ffb-login-page .top_title div.left_return {
    border-color: var(--ffb-text);
}

/* ---------- 2. 品牌区 ---------- */
.ffb-brand {
    padding: 46px 32px 8px;
    text-align: center;
}
.ffb-brand .ffb-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    border-radius: 18px;
    background: var(--ffb-gradient);
    box-shadow: 0 10px 24px rgba(255, 94, 0, .28);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ffb-brand .ffb-logo svg {
    width: 36px;
    height: 36px;
    display: block;
}
.ffb-brand h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--ffb-text);
    letter-spacing: 1px;
}
.ffb-brand p {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--ffb-text-sub);
    letter-spacing: .5px;
}

/* ---------- 3. 表单卡片 ---------- */
body.ffb-login-page .login_body {
    width: auto;
    margin: 22px 24px;
    padding: 26px 22px 22px;
    background: var(--ffb-card);
    border-radius: 16px;
    box-shadow: 0 6px 30px rgba(31, 39, 51, .06);
}
body.ffb-login-page .login_body h1 {
    display: none; /* 旧标题隐藏，由品牌区承担 */
}
body.ffb-login-page .user_div {
    height: auto;
    line-height: normal;
    margin: 0 0 16px;
}
body.ffb-login-page .user_div input {
    height: 48px;
    line-height: 48px;
    padding: 0 14px 0 44px;
    font-size: 16px;
    color: var(--ffb-text);
    background: #f5f6f8;
    border: none;
    border-bottom: none;
    border-radius: var(--ffb-radius);
    box-shadow: inset 0 0 0 1px transparent;
    transition: box-shadow .15s ease, background .15s ease;
    position: relative;
}
body.ffb-login-page .user_div input:focus {
    outline: none;
    background: #fff;
    box-shadow: inset 0 0 0 1.5px var(--ffb-primary);
}
body.ffb-login-page .user_div input::-webkit-input-placeholder {
    color: #b3bac6;
    font-size: 15px;
}
/* 输入框左侧图标占位（HTML 内联 SVG 挂 .ffb-ic） */
.ffb-ic {
    position: absolute;
    left: 15px;
    top: 50%;
    width: 18px;
    height: 18px;
    margin-top: -9px;
    pointer-events: none;
    opacity: .55;
}
/* 手机号行：为“获取验证码”留出右侧空间 */
body.ffb-login-page .user_div.has-btn input.mobile {
    padding-right: 116px;
}
body.ffb-login-page .getcaptha {
    position: absolute;
    right: 8px;
    top: 9px;
    z-index: 9;
    width: auto;
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    background: transparent;
    border: none;
    border-left: 1px solid var(--ffb-line);
    border-radius: 0 8px 8px 0;
    color: var(--ffb-primary);
    font-size: 13px;
    font-weight: 600;
    outline: none;
    min-height: 30px;
}
body.ffb-login-page .getcaptha[disabled] {
    color: var(--ffb-text-sub);
}
body.ffb-login-page .getcaptha[disabled]:active {
    opacity: 1;
}

/* ---------- 4. 登录按钮 ---------- */
body.ffb-login-page .user_div input.login_btn {
    height: 48px;
    line-height: 48px;
    padding: 0;
    border-radius: 24px;
    background: var(--ffb-gradient);
    box-shadow: 0 8px 20px rgba(255, 94, 0, .30);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 6px;
    text-indent: 6px; /* 抵消 letter-spacing 尾字偏移 */
    transition: transform .12s ease, box-shadow .12s ease;
}
body.ffb-login-page .user_div input.login_btn:active {
    transform: scale(.98);
    box-shadow: 0 4px 12px rgba(255, 94, 0, .25);
}
body.ffb-login-page .login_btn:hover {
    background: var(--ffb-gradient);
}

/* ---------- 5. 协议勾选行 ---------- */
body.ffb-login-page .foot_login {
    width: auto;
    margin: 4px 2px 0;
    font-size: 12px;
    color: var(--ffb-text-sub);
    line-height: 20px;
    display: flex;
    align-items: flex-start;
}
body.ffb-login-page .foot_login input[type="checkbox"] {
    float: none;
    margin: 3px 6px 0 0;
    width: 15px;
    height: 15px;
    flex: none;
    accent-color: var(--ffb-primary);
}
body.ffb-login-page .foot_login a {
    color: #5b6b85;
    text-decoration: none;
    border-bottom: 1px dashed #b8c2d2;
    padding-bottom: 1px;
}

/* ---------- 6. 轻提示气泡（替代旧版红块 .cwts） ---------- */
body.ffb-login-page .cwts {
    position: absolute;
    top: -9px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 82, 44, .95);
    color: #fff;
    font-size: 12px;
    line-height: 26px;
    padding: 0 12px;
    border-radius: 13px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(255, 82, 44, .3);
    z-index: 1000;
}

/* ---------- 7. 图形验证码弹层（.yym 结构保留，视觉重做） ---------- */
body.ffb-login-page .yym {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    z-index: 9999;
}
body.ffb-login-page .mengceng {
    position: absolute;
    background: rgba(17, 24, 39, .55);
    opacity: 1;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}
body.ffb-login-page .yym div.yym_div {
    width: auto;
    height: auto;
    left: 50%;
    margin-left: -160px;
    top: 50%;
    margin-top: -130px;
    padding: 24px 20px 20px;
    background: var(--ffb-card);
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(17, 24, 39, .25);
    animation: ffb-pop .18s ease-out;
}
@keyframes ffb-pop {
    from { transform: scale(.92); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}
body.ffb-login-page .yym_div .yym_t {
    font-size: 16px;
    font-weight: 700;
    color: var(--ffb-text);
    margin: 0 0 14px;
    text-align: center;
}
body.ffb-login-page .yym_div .captha {
    width: 100%;
    height: 44px;
    line-height: 44px;
    text-indent: 12px !important;
    padding: 0 96px 0 12px;
    background: #f5f6f8;
    border-radius: var(--ffb-radius);
    font-size: 16px;
    box-sizing: border-box;
}
body.ffb-login-page .yym_div .captha:focus {
    outline: none;
    background: #fff;
    box-shadow: inset 0 0 0 1.5px var(--ffb-primary);
}
body.ffb-login-page .yym_div img.vc {
    position: absolute;
    cursor: pointer;
    right: 14px;
    top: 74px;
    height: 32px;
    width: 84px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid var(--ffb-line);
}
body.ffb-login-page .yym_div .getconfirm {
    display: block;
    width: 100%;
    height: 44px;
    line-height: 44px;
    margin: 14px 0 0;
    padding: 0;
    background: var(--ffb-gradient);
    border-radius: 22px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 4px;
    text-indent: 4px;
    box-shadow: 0 8px 18px rgba(255, 94, 0, .28);
}
body.ffb-login-page .yym_div .getconfirm:active {
    transform: scale(.98);
}
body.ffb-login-page .yym_div .tsaa {
    position: static;
    height: 0;
    line-height: 0;
}
body.ffb-login-page .yym_div .tsaa .cwts {
    top: 6px;
}

/* ---------- 8. 已登录态页面（login_ok） ---------- */
.ffb-ok-card {
    margin: 26px 24px;
    padding: 34px 24px 26px;
    background: var(--ffb-card);
    border-radius: 16px;
    box-shadow: 0 6px 30px rgba(31, 39, 51, .06);
    text-align: center;
}
.ffb-ok-badge {
    width: 68px;
    height: 68px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2ec27e 0%, #14b06d 100%);
    box-shadow: 0 10px 24px rgba(20, 176, 109, .28);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ffb-ok-badge svg {
    width: 34px;
    height: 34px;
    display: block;
}
.ffb-ok-card h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--ffb-text);
}
.ffb-ok-mobile {
    margin: 10px 0 0;
    font-size: 15px;
    color: var(--ffb-text-sub);
    letter-spacing: 1px;
}
.ffb-ok-vip {
    display: inline-block;
    margin-top: 12px;
    padding: 3px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.ffb-ok-vip.on {
    color: #a8630a;
    background: linear-gradient(135deg, #ffe7bd, #ffd08a);
}
.ffb-ok-vip.off {
    color: #5b6b85;
    background: #f0f2f6;
}
.ffb-ok-actions {
    margin-top: 26px;
}
.ffb-btn {
    display: block;
    width: 100%;
    height: 48px;
    line-height: 48px;
    margin-bottom: 14px;
    border: none;
    border-radius: 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    box-sizing: border-box;
}
.ffb-btn-main {
    background: var(--ffb-gradient);
    color: #fff;
    box-shadow: 0 8px 20px rgba(255, 94, 0, .30);
    letter-spacing: 2px;
    text-indent: 2px;
}
.ffb-btn-main:active {
    transform: scale(.98);
}
.ffb-btn-ghost {
    background: #fff;
    color: var(--ffb-text);
    border: 1.5px solid #dfe3ea;
    letter-spacing: 2px;
    text-indent: 2px;
}
.ffb-btn-ghost:active {
    background: #f5f6f8;
    transform: scale(.98);
}
.ffb-ok-tip {
    margin-top: 18px;
    font-size: 12px;
    color: #aab2bd;
}