/* ==================== Global / Base ==================== */
/* PHP5 CMS - fixed width */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "SimHei", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background: #f5f5f5;
}

#main-wrap {
    width: 1200px;
    margin: 0 auto;
    min-height: 100vh;
}

/* ==================== index.php - Main layout ==================== */
#top-frame {
    width: 100%;
    min-height: 50px;
    background: #475d89;
    color: #ecf0f1;
    padding: 5px 12px;
    border: none;
}

#middle-frame {
    width: 100%;
    flex: 1;
    min-height: 300px;
    margin: 0;
    padding: 0;
    border: none;
    background: #ced6e8;
    overflow: hidden;
}

#bottom-frame {
    width: 100%;
    min-height: 150px;
    max-height: 250px;
    border: none;
    background: #475d89;
}

/* ==================== nav.php (top frame) ==================== */
body.nav-body {
    background: #475d89;
    color: #ecf0f1;
    padding: 5px 12px;
    margin: 0;
}
.nav-menu {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 10px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { width: auto; height: 22px; object-fit: cover; vertical-align: middle; }
.nav-menu a {
    color: #ecf0f1;
    text-decoration: none;
    padding: 3px 8px;
    border-radius: 4px;
}
.nav-menu a:hover {
    background: #5a6d9e;
}
.nav-sep {
    color: #bdc3c7;
}
.nav-search {
    display: inline-flex;
    margin-left: auto;
}
.nav-search input[type="text"] {
    padding: 3px 8px;
    border: none;
    border-radius: 4px;
    min-width: 120px;
}
.nav-search button {
    padding: 3px 10px;
    margin-left: 4px;
    border: none;
    background: #475d89;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
}

/* ==================== Shared - Tables & Content ==================== */
.content-wrapper,
.content-wrap {
    padding: 15px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
}

table th,
table td {
    border: 1px solid #ddd;
    padding: 8px 12px;
    text-align: left;
}

table th {
    background: #475d89;
    color: #fff;
}

table tr:nth-child(even) {
    background: #f9f9f9;
}

table tr:hover {
    background: #f0f0f0;
}

table a {
    color: #475d89;
    text-decoration: none;
}

table a:hover {
    text-decoration: underline;
}

/* ==================== Middle frame - Common ==================== */
/* (update.php, menu.php, menu2.php, sublist.php, search.php, donate.php) */
body.middle-frame-page {
    margin: 0;
    padding: 0;
}
body.middle-frame-page .content-wrap,
body.middle-frame-page .donate-wrap {
    margin: 0;
    padding: 15px;
    min-height: 100vh;
    box-sizing: border-box;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
}
body.middle-frame-page .data-table,
body.middle-frame-page table {
    margin: 0;
}

/* ==================== update.php / sublist.php ==================== */
body.update-page .content-wrap {
    width: 1200px;
    max-width: 100%;
}
.update-content-table {
    width: 100%;
    margin: 0;
}
.update-content-table .col-intro {
    min-width: 280px;
    max-width: 420px;
}

/* ==================== menu.php ==================== */
.tree-table .col-title {
    width: 320px;
}

/* ==================== menu2.php ==================== */
.menu2-table,
.menu2-table.data-table {
    margin: 0 !important;
}
.menu2-table .col-title {
    width: 320px;
}

/* ==================== menu1.php ==================== */
.menu1-table .col-title {
    width: 320px;
}

/* ==================== search.php ==================== */
.search-hint-wrap {
    margin: 0;
}
body.search-page .content-wrap {
    padding: 0;
    margin: 0;
}
body.search-page .content-wrap p,
body.search-page .search-hint,
body.search-page .content-wrap table.data-table {
    margin: 15PX !important;
}

/* ==================== donate.php ==================== */
.donate-wrap { margin: 0px}
.donate-intro { margin: 0; }
.donate-hint { margin: 10px 0; color: #7f8c8d; }
.donate-placeholder { color: #95a5a6; font-style: italic; }
.donate-form .form-row { margin: 10px 0; }
.donate-input-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.donate-input-row input[type="text"] { width: 120px; }
.donate-form input[name="blessing"] { width: 380px; max-width: 100%; }
.donate-upper {
    margin: 15px;
    overflow: auto;
}
.donate-table-wrap {
    margin: 0px;
}
.donate-qr {
    float: right;
    max-width: 200px;
    margin: 0 0 10px 15px;
}
.donate-qr img {
    width: 100%;
    height: auto;
}
body.frame-body.middle-frame-page .donate-wrap {
    padding: 0;
    margin: 0;
}
body.frame-body.middle-frame-page .donate-wrap table,
body.frame-body.middle-frame-page .donate-wrap table.data-table {
    margin: 15px !important;
}
body.frame-body.middle-frame-page .donate-wrap table th:nth-child(4),
body.frame-body.middle-frame-page .donate-wrap table td:nth-child(4) {
    width: 160px;
    max-width: 160px;
}

/* ==================== bottom.php / comment.php (bottom frame) ==================== */
body.frame-body {
    padding: 10px;
    margin: 0;
    background: #ecf0f1;
}
body.frame-body.middle-frame-page {
    padding: 0;
}
body.frame-body.comment-frame {
    background: #475d89;
    color: #ecf0f1;
}
body.frame-body.comment-frame .comment-hint,
body.frame-body.comment-frame .comment-empty,
body.frame-body.comment-frame .comment-meta,
body.frame-body.comment-frame .comment-time,
body.frame-body.comment-frame .comment-text,
body.frame-body.comment-frame .form-row label,
body.frame-body.comment-frame .emoticon-label {
    color: #ecf0f1;
}
body.frame-body.comment-frame .comment-name-emoticon {
    color: #ecf0f1;
}
body.frame-body.comment-frame .bottom-default {
    color: #bdc3c7;
}
body.frame-body.comment-frame .comment-item {
    background: #ced6e8;
    color: #333;
}
body.frame-body.comment-frame .comment-item .comment-time,
body.frame-body.comment-frame .comment-item .comment-text {
    color: inherit;
}
body.frame-body.comment-frame .comment-item .comment-name-emoticon {
    color: #475d89;
}
body.frame-body.comment-frame input,
body.frame-body.comment-frame button {
    background: #ced6e8;
    color: #333;
    border: 1px solid #bdc3c7;
}
body.frame-body.comment-frame button {
    background: #5a6d9e;
    color: #fff;
    border-color: #475d89;
}
.bottom-default {
    color: #95a5a6;
    font-size: 14px;
}
.comment-area { max-width: calc(100% - 50px); }
.comment-hint, .comment-msg, .comment-empty { margin: 8px 0; }
.comment-msg.success { color: #27ae60; }
.comment-msg.error { color: #e74c3c; }
.comment-meta { font-size: 12px; color: #7f8c8d; }
.comment-name-emoticon { font-weight: 500; color: #475d89; }
.comment-time { font-size: 12px; color: #7f8c8d; margin-left: 8px; }
.comment-item .comment-name-emoticon,
.comment-item .comment-time { display: inline; }
.comment-text { margin: 4px 0 0 0; }
.comment-emoticon-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 8px 0; }
.comment-emoticon-row .emoticon-label { margin-right: 6px; }
.comment-input-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 8px 0; }
.comment-input-row input[name="name"] { flex: 2; min-width: 80px; max-width: 160px; }
.comment-input-row input[name="content"] { flex: 3; min-width: 100px; }
.form-row { margin: 8px 0; }
.form-row label { display: inline-block; min-width: 50px; }
.form-row input, .form-row textarea { padding: 6px; margin-left: 5px; }
.emoticon-label { margin-right: 10px; cursor: pointer; }

/* ==================== Shared - Forms, Buttons, Comment item ==================== */
.form-group {
    margin: 10px 0;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    max-width: 400px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary {
    background: #475d89;
    color: #fff;
}

.btn-danger {
    background: #e74c3c;
    color: #fff;
}

.btn-success {
    background: #27ae60;
    color: #fff;
}

.emoticon-list {
    margin: 10px 0;
}

.emoticon-list span {
    cursor: pointer;
    font-size: 24px;
    margin: 0 5px;
    display: inline-block;
}

.emoticon-list span:hover {
    opacity: 0.8;
}

.comment-item {
    padding: 10px;
    margin: 5px 0;
    background: #ced6e8;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.comment-item .comment-name {
    font-weight: bold;
    color: #475d89;
    margin-right: 8px;
}

.comment-item .comment-time {
    font-size: 12px;
    color: #7f8c8d;
}

.empty-msg {
    color: #95a5a6;
    padding: 20px;
    text-align: center;
}

/* ==================== Admin (admin.php, contentmanager.php, filemanager.php, editmenu1.php, editmenu2.php) ==================== */
.admin-outer { width: 1200px; max-width: 100%; margin: 0 auto; box-sizing: border-box; }
.admin-panel, .login-form { padding: 20px; width: 100%; box-sizing: border-box; margin: 0; border: 1px solid #ddd; border-radius: 8px; background: #ced6e8; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
/* CMS 后台：与 admin 主导航一致的链接按钮（#475d89） */
.admin-panel-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 12px 0 16px;
    align-items: center;
}
.admin-toolbar {
    margin: 10px 0 14px;
}
.admin-panel a.admin-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 8px 14px;
    border: 1px solid #3d567d;
    border-radius: 4px;
    background: #475d89;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.3;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.admin-panel a.admin-link-btn:link,
.admin-panel a.admin-link-btn:visited {
    color: #fff;
}
.admin-panel a.admin-link-btn:hover {
    background: #3d4d73;
    color: #fff;
}
.admin-panel a.admin-link-btn-sm {
    padding: 5px 11px;
    font-size: 13px;
}
.admin-panel .breadcrumb {
    line-height: 2;
}
.admin-panel .breadcrumb a.admin-link-btn-sm {
    vertical-align: middle;
}
.login-form h1 { margin-bottom: 15px; text-align: center; }
.login-form .error { color: #e74c3c; margin: 10px 0; text-align: center; }
/* 占满卡片宽度，否则 justify-content:center 只在「收缩后的 form 宽」里居中，视觉上仍偏左 */
.login-form .admin-login-form {
    display: block;
    width: 100%;
    box-sizing: border-box;
}
/* 根 admin.php 登录：Password / 密码框 / Login 同一行，在卡片内水平居中 */
.login-form .admin-login-form .admin-login-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 10px;
    width: 100%;
    box-sizing: border-box;
    margin-left: 0;
    margin-right: 0;
}
.login-form .admin-login-form .admin-login-row > label {
    flex: 0 0 auto;
    margin: 0;
    padding: 0;
    white-space: nowrap;
    min-width: 0;
}
.login-form .admin-login-form .admin-login-row .admin-login-password {
    flex: 0 0 auto;
    width: 150px;
    max-width: 100%;
    margin: 0;
    padding: 0 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    font-size: 14px;
    font-family: inherit;
    line-height: normal;
    box-sizing: border-box;
    height: 40px;
    min-height: 40px;
    -webkit-appearance: none;
    appearance: none;
}
.login-form .admin-login-form .admin-login-row .admin-login-submit,
.login-form a.admin-login-submit.admin-login-back {
    flex: 0 0 auto;
    margin: 0;
    padding: 0 37px;
    border: 1px solid #3d567d;
    border-radius: 4px;
    background: #475d89;
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    line-height: normal;
    cursor: pointer;
    box-sizing: border-box;
    height: 40px;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    -webkit-appearance: none;
    appearance: none;
}
@media (max-width: 520px) {
    .login-form .admin-login-form .admin-login-row .admin-login-submit {
        flex: 1 1 100%;
        width: 100%;
        max-width: 280px;
    }
}
.login-form .admin-login-form .admin-login-row .admin-login-submit:hover,
.login-form a.admin-login-submit.admin-login-back:hover {
    background: #3d4d73;
    color: #fff;
}
.login-form .admin-login-back-wrap {
    margin: 16px 0 0;
    text-align: center;
}
.login-form a.admin-login-submit.admin-login-back {
    text-decoration: none;
}
.login-form a.admin-login-submit.admin-login-back:link,
.login-form a.admin-login-submit.admin-login-back:visited {
    color: #fff;
}
.data-table { margin: 15px 0; }
.clickable-row { cursor: pointer; }
.inline-form { display: inline-block; margin: 2px 4px 2px 0; }
.inline-form button { padding: 4px 10px; margin-right: 4px; cursor: pointer; }
.inline-edit input { padding: 4px; margin: 2px; width: 120px; }
.msg { margin: 10px 0; padding: 8px; background: #fff3cd; border-radius: 4px; }
.breadcrumb { margin: 10px 0; }
.filemanager-upload-row .form-row,
.filemanager-makedir-row .form-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filemanager-makedir-row .form-row label { margin-left: 12px; }
.content-manager-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.content-manager-row input[type="text"] { width: 140px; }
.content-manager-row input[name="title"] { width: 200px; }
.content-manager-row input[name="intro"] { width: 340px; }
.content-manager-row input[name="url"] { min-width: 600px; }
.content-manager-row select { width: 100px; padding: 4px; }
.content-edit-form { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.content-edit-form input[name="title"] { width: 200px; }
.content-edit-form input[name="intro"] { width: 640px; }
.content-edit-form input[name="url"] { min-width: 800px; }
.contentmanager-table th:nth-child(4),
.contentmanager-table td:nth-child(4) { min-width: 440px; }

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 10px;
    }

    table {
        font-size: 12px;
    }

    table th,
    table td {
        padding: 6px 8px;
    }

    .form-group input,
    .form-group textarea {
        max-width: 100%;
    }
}