/* ============================================================
 * 登录注册
 * auth.css
 * ============================================================ */
/* Auth header + modal */
.auth-slot{
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin-left: .35rem;
}

.auth-link{
    color: inherit;
    text-decoration: none;
    font: 650 .82rem/1 var(--sans);
    letter-spacing: .02em;
    padding: .42rem .7rem;
    border: 1px solid transparent;
    border-radius: 3px;
    background: none;
    cursor: pointer;
}

.auth-link:hover,
.auth-link:focus-visible{
    color: var(--red);
    outline: none;
}

.auth-user{
    font: 650 .86rem/1 var(--sans);
    color: var(--muted);
}

.auth-user-avatar{
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: var(--red);
    overflow: hidden;
}

.auth-user-avatar-img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.auth-user-avatar-letter{
    color: #fff;
    font: 700 .8rem/1 var(--sans);
    text-transform: uppercase;
}

.auth-menu{
    position: relative;
}

.auth-menu-trigger{
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    max-width: 11.5rem;
    padding: .42rem .55rem .42rem 0;
    border: 1px solid transparent;
    border-radius: 3px;
    background: none;
    cursor: pointer;
    color: var(--muted);
}

.auth-menu-trigger:hover,
.auth-menu-trigger:focus-visible,
.auth-menu-trigger[aria-expanded="true"]{
    color: var(--red);
    outline: none;
}

.auth-user-label{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.auth-menu-caret{
    width: 0;
    height: 0;
    border-left: .28rem solid transparent;
    border-right: .28rem solid transparent;
    border-top: .34rem solid currentColor;
    flex: none;
    opacity: .7;
}

.auth-menu-panel{
    position: absolute;
    top: calc(100% + .35rem);
    right: 0;
    z-index: 40;
    min-width: 8.5rem;
    padding: .3rem;
    border: 1px solid rgba(174, 187, 195, .7);
    border-radius: .4rem;
    background: #fff;
    box-shadow: 0 10px 28px rgba(17, 50, 74, .14);
}

.auth-menu-item{
    display: block;
    width: 100%;
    padding: .55rem .7rem;
    border: 0;
    border-radius: .28rem;
    background: none;
    color: var(--navy);
    font: 650 .82rem/1.2 var(--sans);
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.auth-menu-item:hover,
.auth-menu-item:focus-visible,
.auth-menu-item[aria-current="page"]{
    background: rgba(174, 187, 195, .18);
    color: var(--red);
    outline: none;
}

.auth-menu-item-danger{
    color: var(--muted);
}

.auth-dialog{
    width: min(480px, calc(100vw - 1.5rem));
    max-height: min(94vh, 780px);
    margin: auto;
    padding: 0;
    border: 0;
    border-radius: .65rem;
    background: transparent;
    color: var(--ink);
    overflow: visible;
    box-shadow: none;
    font-size: 1.1875rem; /* 原 17px，+2px → 19px @16 */
}

.auth-dialog::backdrop{
    background: linear-gradient(180deg, rgba(13, 40, 56, .42), rgba(17, 27, 35, .62));
    backdrop-filter: blur(3px);
}

.auth-dialog-shell{
    border-radius: .65rem;
    background: #fff;
    border: 1px solid rgba(174, 187, 195, .55);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .65) inset,
    0 22px 56px rgba(17, 50, 74, .28);
}

.auth-dialog-panel{
    grid-column: 2;
    min-width: 0;
    max-height: min(94vh, 780px);
    overflow: auto;
}

.auth-dialog[open]{
    display: block;
}

.auth-dialog-head{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: .85rem;
    padding: 1rem 1.35rem 0.5rem;
    border-bottom: 1px solid var(--line);
}

.auth-dialog-kicker{
    margin: 0 0 .8rem;
    color: var(--red);
    font: 400 .9rem/1.2 var(--sans);
    letter-spacing: .14em;
    text-transform: none;
}

.auth-dialog-head h2{
    margin: 0;
    color: var(--navy);
    font: 400 1.5rem/1.15 var(--serif);
    letter-spacing: .01em;
}

.auth-dialog-close{
    flex: 0 0 auto;
    width: 2.2rem;
    height: 2.2rem;
    margin: -.15rem -.2rem 0 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    font: 500 1.5rem/1 var(--sans);
    cursor: pointer;
    text-align: center;
    line-height: 2.2rem;
}

.auth-dialog-close:hover,
.auth-dialog-close:focus-visible{
    color: var(--red);
    background: rgba(180, 56, 47, .08);
    outline: none;
}

.auth-dialog-form{
    display: none;
    gap: .95rem;
}

.auth-dialog-form.is-active,
.auth-dialog-form:not([hidden]){
    display: grid;
}

.auth-dialog-form[hidden]{
    display: none !important;
}

.auth-dialog-field{
    display: grid;
    gap: .42rem;
}

.auth-dialog-field label{
    color: var(--navy);
    font: 400 1.125rem/1.2 var(--sans);
    letter-spacing: .02em;
}

.auth-dialog-field input{
    width: 100%;
    height: 2.4rem;
    min-height: 2.4rem;
    box-sizing: border-box;
    padding: .55rem .9rem;
    border: 1px solid var(--line-strong);
    border-radius: .35rem;
    background: #fff;
    color: var(--ink);
    font: 1.075rem/1.4 var(--sans);
    transition: border-color .15s ease, box-shadow .15s ease;
}

.auth-dialog-password{
    position: relative;
    display: grid;
}

.auth-dialog-password input{
    padding-right: 3rem;
}

.auth-code-row{
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    width: 100%;
}

.auth-code-row input{
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
}

.auth-code-send{
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 6.6rem;
    height: 2.4rem;
    margin: 0;
    padding: 0 0.7rem;
    box-sizing: border-box;
    border: 1px solid var(--line-strong, #aebbc3);
    border-radius: 0.35rem;
    background: #fff;
    color: var(--navy);
    font: 400 0.86rem/1.2 var(--sans);
    letter-spacing: 0.02em;
    white-space: nowrap;
    cursor: pointer;
}

.auth-code-send:disabled{
    color: #9aa3ab;
    cursor: not-allowed;
    opacity: 0.85;
}

.auth-dialog-field input::placeholder{
    color: #8a959c;
    font-size: .945rem;
    line-height: 1.4;
}

.auth-dialog-field input:hover{
    border-color: #8fa0aa;
}

.auth-dialog-field input:focus-visible{
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(17, 50, 74, .12);
}

.auth-dialog-status{
    min-height: 1.25em;
    margin: -.15rem 0 0;
    color: var(--red-dark);
    font: 400 .9rem/1.4 var(--sans);
}

.auth-dialog-submit{
    width: 100%;
    min-height: 3.1rem;
    margin-top: .2rem;
    border: 0;
    border-radius: .4rem;
    background: var(--red);
    color: #fff;
    font: 400 1.145rem/3 var(--sans);
    letter-spacing: .06em;
    cursor: pointer;
    box-shadow: 0 1px 0 rgba(255, 255, 255, .18) inset;
}

.auth-dialog-switch{
    margin: .2rem 0 0;
    text-align: center;
    color: var(--muted);
    font: 400 0.92rem/1.5 var(--serif);
}

.auth-dialog-switch button{
    border: 0;
    padding: 0;
    background: none;
    color: var(--red);
    font: 400 1.075rem/1.5 var(--sans);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: .15em;
}

.auth-dialog-switch button:hover,
.auth-dialog-switch button:focus-visible{
    color: var(--red-dark);
    outline: none;
}

.comment-sticky-gate button[data-auth-open]{
    appearance: none;
    display: inline-flex;
    margin: 0;
    align-items: center;
    justify-content: center;
    padding: 0 1.1rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--red);
    font: 700 1rem/1 var(--sans);
    text-decoration: none;
    cursor: pointer;
}

/* ============================================================
 * SEO 鉴权覆盖（原 auth-static.css，已合并）
 * ============================================================ */
/* 对齐 Vue：全屏遮罩（覆盖 08-auth 里 480px/94vh 限制） */
.auth-dialog{
    display: none;
    position: fixed !important;
    inset: 0 !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    /* 高于话题焦点弹窗(1210)与 sticky(1220)，避免弹窗内点「写留言」时登录层被盖住 */
    z-index: 1400;
    width: 100vw !important;
    width: 100dvw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0.75rem;
    border: 0;
    border-radius: 0 !important;
    background: linear-gradient(180deg, rgba(13, 40, 56, 0.42), rgba(17, 27, 35, 0.62)) !important;
    backdrop-filter: blur(3px);
    color: var(--ink);
    box-shadow: none !important;
    overflow: auto;
    box-sizing: border-box;
}

.auth-dialog[open],
.auth-dialog.open{
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.auth-dialog::backdrop{
    display: none;
}

.auth-dialog[open] .auth-dialog-shell,
.auth-dialog.open .auth-dialog-shell{
    width: min(480px, calc(100vw - 1.5rem));
    max-width: min(480px, calc(100vw - 1.5rem));
    max-height: min(94vh, 780px);
    flex: 0 1 auto;
    margin: auto;
}

html.auth-dialog-open,
html.auth-dialog-open body{
    overflow: hidden;
}

/*
 * 全站 toast（footer 的 [data-site-toast]）
 * 必须 position:fixed，否则 z-index 无效，会被鉴权遮罩盖住 → 登录失败「无提示」
 * 样式放 auth.css：head-common 全站加载，不依赖 voices.css
 */
.site-toast{
    position: fixed;
    left: 50%;
    top: 45%;
    z-index: 1600;
    transform: translateX(-50%);
    max-width: min(90vw, 28rem);
    padding: 0.55rem 1rem;
    border-radius: 6px;
    background: rgba(23, 27, 31, 0.86);
    color: #fff;
    font: 600 0.88rem/1.3 var(--sans);
    text-align: center;
    word-break: break-word;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, visibility 0.18s ease;
}

.site-toast.is-show{
    opacity: 1;
    visibility: visible;
}

/* 鉴权弹层内 toast（未勾选协议 / 登录失败等） */
.auth-dialog-panel{
    position: relative;
}

.auth-form-toast{
    position: absolute;
    left: 50%;
    top: 42%;
    z-index: 50;
    transform: translate(-50%, -50%);
    max-width: min(90%, 22rem);
    padding: 0.55rem 1rem;
    border-radius: 6px;
    background: rgba(23, 27, 31, 0.88);
    color: #fff;
    font: 500 0.82rem/1.35 var(--sans);
    text-align: center;
    word-break: break-word;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(17, 27, 35, 0.28);
}

.auth-form-toast[hidden]{
    display: none !important;
}

.auth-form-toast.is-show{
    display: block;
}

/* —— 顶栏 auth-slot（对齐 08-auth / AppHeader） —— */
.auth-slot{
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-left: 0.35rem;
}

.auth-slot button.auth-link,
.auth-slot .auth-link{
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    color: inherit;
    text-decoration: none;
    font: 650 0.82rem/1 var(--sans);
    letter-spacing: 0.02em;
    padding: 0.42rem 0.7rem;
    border: 1px solid transparent;
    border-radius: 3px;
    background: none;
    cursor: pointer;
    box-sizing: border-box;
}

.auth-slot button.auth-link:hover,
.auth-slot button.auth-link:focus-visible,
.auth-slot .auth-link:hover,
.auth-slot .auth-link:focus-visible{
    color: var(--red);
    outline: none;
}

.auth-slot .auth-menu{
    position: relative;
}

.auth-slot button.auth-menu-trigger{
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    max-width: 11.5rem;
    margin: 0;
    padding: 0.42rem 0.55rem 0.42rem 0;
    border: 1px solid transparent;
    border-radius: 3px;
    background: none;
    cursor: pointer;
    color: var(--muted);
    font: 650 0.86rem/1 var(--sans);
    box-sizing: border-box;
}

.auth-slot button.auth-menu-trigger:hover,
.auth-slot button.auth-menu-trigger:focus-visible,
.auth-slot button.auth-menu-trigger[aria-expanded='true']{
    color: var(--red);
    outline: none;
}

.auth-slot .auth-user-avatar{
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: var(--red);
    overflow: hidden;
}

.auth-slot .auth-user-avatar-img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.auth-slot .auth-user-avatar-letter{
    color: #fff;
    font: 700 0.8rem/1 var(--sans);
    text-transform: uppercase;
}

.auth-slot .auth-user-label{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.auth-slot .auth-menu-caret{
    width: 0;
    height: 0;
    border-left: 0.28rem solid transparent;
    border-right: 0.28rem solid transparent;
    border-top: 0.34rem solid currentColor;
    flex: none;
    opacity: 0.7;
}

.auth-slot .auth-menu-panel{
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0;
    z-index: 40;
    min-width: 8.5rem;
    padding: 0.3rem;
    border: 1px solid rgba(174, 187, 195, 0.7);
    border-radius: 0.4rem;
    background: #fff;
    box-shadow: 0 10px 28px rgba(17, 50, 74, 0.14);
}

.auth-slot .auth-menu-panel[hidden]{
    display: none !important;
}

.auth-slot a.auth-menu-item,
.auth-slot button.auth-menu-item{
    appearance: none;
    -webkit-appearance: none;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0.55rem 0.7rem;
    border: 0;
    border-radius: 0.28rem;
    background: none;
    color: var(--navy);
    font: 650 0.82rem/1.2 var(--sans);
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    box-sizing: border-box;
}

.auth-slot a.auth-menu-item:hover,
.auth-slot a.auth-menu-item:focus-visible,
.auth-slot button.auth-menu-item:hover,
.auth-slot button.auth-menu-item:focus-visible{
    background: rgba(174, 187, 195, 0.18);
    color: var(--red);
    outline: none;
}

.auth-slot .auth-menu-item-danger{
    color: var(--muted);
}

/* —— 弹窗标题区（AuthDialog.vue） —— */
.auth-dialog-h2{
    display: block;
    margin: 0;
    font: 400 1.35rem/1.2 var(--serif);
    color: var(--ink);
    letter-spacing: 0.01em;
}

.auth-dialog-panel{
    position: relative;
    overflow: hidden;
    min-width: 0;
    max-height: min(94vh, 780px);
}

.auth-dialog-head--compact{
    padding: 0.85rem 1.2rem 0.55rem !important;
}

.auth-dialog-head--compact .auth-dialog-kicker{
    margin: 0 0 0.35rem !important;
}

.auth-dialog-brand{
    min-width: 0;
}

/* —— 表单区（AuthForm.vue dialog） —— */
.auth-form--dialog .auth-form-body{
    padding: 0.85rem 1.45rem 1.45rem;
}

.auth-form--dialog .auth-dialog-form.is-active,
.auth-form--dialog .auth-dialog-form:not([hidden]){
    display: grid;
    gap: 0.65rem;
}

.auth-form--dialog .auth-dialog-field{
    display: grid;
    gap: 0.28rem;
}

.auth-form--dialog .auth-dialog-field label{
    display: flex;
    align-items: center;
    gap: 0.1em;
    margin: 0;
    padding: 0 0 0.28rem;
    color: var(--ink);
    font: 400 16px/1.2 var(--sans) !important;
    letter-spacing: 0.02em;
    font-weight: 400 !important;
}

.auth-form--dialog .auth-dialog-field label .is-required{
    color: #dd524d !important;
    font-weight: 700 !important;
    font-size: 16px !important;
    line-height: 1.2 !important;
    flex: 0 0 auto;
}

.auth-form--dialog .auth-dialog-field input{
    width: 100%;
    height: 2.4rem;
    min-height: 2.4rem;
    box-sizing: border-box;
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--line-strong);
    border-radius: 0.35rem;
    background: #fff;
    color: var(--ink);
    font: 400 0.9rem/1.4 var(--sans);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-form--dialog .auth-dialog-field input::placeholder{
    color: #9aa3ab;
    font-size: 0.945rem;
    line-height: 1.4;
    font-weight: 400;
}

.auth-form--dialog .auth-dialog-field input:hover{
    border-color: #8fa0aa;
}

.auth-form--dialog .auth-dialog-field input:focus-visible{
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(17, 50, 74, 0.12);
}

.auth-form--dialog .auth-dialog-password{
    position: relative;
    display: grid;
}

.auth-form--dialog .auth-dialog-password input{
    padding-right: 3rem;
}

.auth-form--dialog .auth-forgot-link-row{
    display: flex;
    justify-content: flex-end;
    margin: -0.2rem 0 0;
}

.auth-form--dialog .auth-forgot-link{
    appearance: none;
    -webkit-appearance: none;
    border: 0;
    padding: 0;
    background: none;
    color: var(--navy);
    font: 400 0.88rem/1.4 var(--sans);
    cursor: pointer;
}

.auth-form--dialog .auth-forgot-link:hover,
.auth-form--dialog .auth-forgot-link:focus-visible{
    color: var(--red);
    outline: none;
}

.auth-form--dialog .auth-code-row{
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    width: 100%;
}

.auth-form--dialog .auth-code-row input{
    flex: 1 1 auto;
    min-width: 0;
    width: auto; /* 覆盖 field input 的 width:100%，避免挤掉发码按钮 */
}

.auth-form--dialog .auth-code-send{
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 6.6rem;
    height: 2.4rem;
    margin: 0;
    padding: 0 0.7rem;
    box-sizing: border-box;
    border: 1px solid var(--line-strong);
    border-radius: 0.35rem;
    background: #fff;
    color: var(--navy);
    font: 400 0.86rem/1.2 var(--sans);
    letter-spacing: 0.02em;
    white-space: nowrap;
    cursor: pointer;
}

.auth-form--dialog .auth-code-send:hover,
.auth-form--dialog .auth-code-send:focus-visible{
    border-color: var(--navy);
    outline: none;
}

.auth-form--dialog .auth-code-send:disabled{
    color: #9aa3ab;
    cursor: not-allowed;
    opacity: 0.85;
}

/* 协议勾选 */
.auth-agree{
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    margin: 0;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
}

.auth-agree-box{
    flex: 0 0 auto;
    width: 1.05rem;
    height: 1.05rem;
    margin-top: 0.12rem;
    box-sizing: border-box;
    border: 1.5px solid #9aa3ab;
    border-radius: 0.18rem;
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.auth-agree-box.is-on{
    border-color: var(--red);
    background: var(--red);
}

.auth-agree-box.is-on::after{
    content: '✓';
    color: #fff;
    font-size: 0.845rem;
    line-height: 1;
    font-weight: 400;
}

.auth-agree-text{
    flex: 1 1 auto;
    min-width: 0;
    font: 400 0.9rem/1.5 var(--sans);
    color: #7a868e;
}

.auth-agree-plain{
    color: #7a868e;
    font-weight: 400;
}

.auth-agree-link{
    appearance: none;
    border: 0;
    padding: 0;
    background: none;
    color: var(--red);
    font: 400 0.9rem/1.5 var(--sans);
    cursor: pointer;
}

.auth-agree-link:hover,
.auth-agree-link:focus-visible{
    color: var(--red-dark);
    outline: none;
}

/* 错误提示改走 toast，表单内 status 永久隐藏 */
.auth-dialog-status,
.auth-form--dialog .auth-dialog-status{
    display: none !important;
}

/* 提交按钮：对齐 Vue，水平居中 */
.auth-form--dialog .auth-dialog-submit,
.auth-form .auth-dialog-submit{
    appearance: none;
    -webkit-appearance: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 280px;
    min-height: 2.5rem;
    height: auto;
    margin: 0.1rem auto 0;
    padding: 0 1rem;
    border: 0;
    border-radius: 0.4rem;
    background: var(--red);
    color: #fff;
    font: 400 1rem/1.2 var(--sans);
    letter-spacing: 0.06em;
    cursor: pointer;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset;
}

.auth-form--dialog .auth-dialog-submit:hover,
.auth-form--dialog .auth-dialog-submit:focus-visible{
    background: var(--red-dark);
    outline: none;
}

.auth-form--dialog .auth-dialog-switch,
.auth-form .auth-dialog-switch{
    margin: 0;
    text-align: center;
    color: var(--muted);
    font: 400 0.92rem/1.5 var(--serif);
}

.auth-form--dialog .auth-dialog-switch button{
    appearance: none;
    border: 0;
    padding: 0;
    background: none;
    color: var(--red);
    font: 400 0.96rem/1.5 var(--sans);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.auth-form--dialog .auth-dialog-switch button:hover,
.auth-form--dialog .auth-dialog-switch button:focus-visible{
    color: var(--red-dark);
    outline: none;
}

/* 协议浮层 */
.auth-legal{
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    flex-direction: column;
    background: #fff;
    overflow: hidden;
    border-radius: 10px;
}

.auth-legal[hidden]{
    display: none !important;
}

.auth-legal-head{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.15rem 0.75rem;
    border-bottom: 1px solid rgba(174, 187, 195, 0.55);
}

.auth-legal-titles{
    min-width: 0;
}

.auth-legal-title{
    display: block;
    font: 400 1.15rem/1.3 var(--serif);
    color: var(--ink);
}

.auth-legal-date{
    display: block;
    margin-top: 0.3rem;
    font: 0.78rem/1.3 var(--sans);
    color: #8a959c;
}

.auth-legal-scroll{
    flex: 1 1 auto;
    height: 0;
    padding: 1rem;
    min-height: 16rem;
    max-height: min(58vh, 36rem);
    overflow: auto;
}

.auth-legal-section + .auth-legal-section{
    margin-top: 1rem;
}

.auth-legal-heading{
    display: block;
    margin-bottom: 0.4rem;
    font: 400 0.98rem/1.4 var(--sans);
    color: var(--navy);
}

.auth-legal-p{
    display: block;
    margin: 0 0 0.5rem;
    font: 0.9rem/1.7 var(--serif);
    color: var(--ink);
    text-align: justify;
}

.auth-legal-foot{
    padding: 0.7rem 1.15rem 1rem;
    border-top: 1px solid rgba(174, 187, 195, 0.55);
    background: #fff;
}

.auth-legal-accept{
    appearance: none;
    width: 100%;
    min-height: 2.75rem;
    margin: 0;
    border: 0;
    border-radius: 0.4rem;
    background: var(--red);
    color: #fff;
    font: 400 1rem/1.2 var(--sans);
    cursor: pointer;
}

.auth-legal-accept:hover,
.auth-legal-accept:focus-visible{
    background: var(--red-dark);
    outline: none;
}

/* 关闭按钮与 Vue 一致 */
.auth-dialog-close{
    appearance: none;
    flex: 0 0 auto;
    width: 2.2rem;
    height: 2.2rem;
    margin: -0.15rem -0.2rem 0 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    font: 500 1.5rem/1 var(--sans);
    cursor: pointer;
    text-align: center;
    line-height: 2.2rem;
}

.auth-dialog-close:hover,
.auth-dialog-close:focus-visible{
    color: var(--red);
    background: rgba(180, 56, 47, 0.08);
    outline: none;
}

/* 第三方登录：圆形品牌按钮横排（与 Vue AuthForm 对齐） */
.auth-oauth{
    margin-top: 0.9rem;
}

/* loginConfig 关闭时用 hidden；需压过 .auth-oauth-btn { display:flex } */
.auth-oauth[hidden],
.auth-oauth-btn[hidden]{
    display: none !important;
}

.auth-oauth-divider{
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
}

.auth-oauth-divider::before,
.auth-oauth-divider::after{
    content: '';
    flex: 1 1 auto;
    height: 1px;
    background: var(--line, #d6dde1);
}

.auth-oauth-divider-text{
    font: 400 0.78rem/1 var(--sans);
    color: #9aa3ab;
    letter-spacing: 0.08em;
}

.auth-oauth-row{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
}

.auth-oauth-btn{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: 1px solid #d0d5d8;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    line-height: 1;
}

.auth-oauth-btn:hover,
.auth-oauth-btn:focus-visible{
    background: rgba(17, 50, 74, 0.05);
    outline: none;
}

.auth-oauth-btn:disabled{
    opacity: 0.55;
    cursor: not-allowed;
}

.auth-oauth-icon{
    width: 18px;
    height: 18px;
    display: block;
}