/* =============================================
   情侣私密聊天系统 - 全局样式
   柔和粉紫情侣风格 | PC + 手机自适应
   ============================================= */

:root {
    --pink-light: #fce4ec;
    --pink-mid: #f8bbd0;
    --pink-main: #f48fb1;
    --purple-light: #f3e5f5;
    --purple-mid: #e1bee7;
    --purple-main: #ce93d8;
    --purple-deep: #ab47bc;
    --text-main: #5d3f6b;
    --text-sub: #9c8aa8;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(200, 130, 180, 0.18);
    --radius: 14px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    background: linear-gradient(135deg, #fdf0f5 0%, #f6edfa 50%, #f0e9fb 100%);
    color: var(--text-main);
    min-height: 100vh;
}

/* =============================================
   伪装首页 - 文艺随笔风格
   ============================================= */
.blog-page {
    max-width: 760px;
    margin: 0 auto;
    padding: 36px 24px 80px;
    line-height: 1.9;
}

/* 顶部栏：左侧站点名 + 右侧紧凑搜索 */
.blog-topbar {
    position: relative;
    z-index: 100;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    padding: 12px 20px;
    background: linear-gradient(180deg, rgba(253, 240, 245, 0.95) 0%, rgba(246, 237, 250, 0.9) 100%);
    border-bottom: 1px solid rgba(200, 150, 190, 0.18);
}

.blog-topbar-mark {
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
    font-family: "KaiTi", "STKaiti", "楷体", serif;
    font-size: 15px;
    letter-spacing: 4px;
    color: var(--text-sub);
}

.blog-search {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-flex: 0 0 auto;
    flex: 0 0 auto;
    margin-left: auto;
    width: 168px;
    max-width: 46vw;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(200, 150, 190, 0.32);
    border-radius: 999px;
    padding: 3px 4px 3px 12px;
    box-shadow: 0 2px 10px rgba(180, 120, 160, 0.1);
    box-sizing: border-box;
}

.blog-search:focus-within {
    background: #fff;
    border-color: rgba(171, 71, 188, 0.42);
    box-shadow: 0 3px 14px rgba(171, 71, 188, 0.14);
}

.blog-search input {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    min-width: 0;
    width: 100%;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-main);
    font-size: 13px;
    letter-spacing: 1px;
    font-family: inherit;
    line-height: 1.4;
    -webkit-appearance: none;
    appearance: none;
}

.blog-search input::placeholder {
    color: var(--text-sub);
    opacity: 0.8;
}

.blog-search button {
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
    display: -webkit-inline-box;
    display: -webkit-inline-flex;
    display: inline-flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, #f8bbd0 0%, #ce93d8 100%);
    color: #fff;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    padding: 0;
}

.blog-search button:active {
    opacity: 0.85;
    -webkit-transform: scale(0.94);
    transform: scale(0.94);
}

.blog-search button svg {
    display: block;
    pointer-events: none;
}

.blog-header {
    text-align: center;
    padding: 48px 0 40px;
}

.blog-header h1 {
    font-size: 42px;
    font-weight: 400;
    letter-spacing: 10px;
    color: var(--text-main);
    margin-bottom: 18px;
    font-family: "KaiTi", "STKaiti", "楷体", serif;
}

.blog-header .subtitle {
    color: var(--text-sub);
    font-size: 14px;
    letter-spacing: 3px;
}

.blog-divider {
    text-align: center;
    color: var(--pink-main);
    font-size: 18px;
    margin: 36px 0;
    letter-spacing: 8px;
}

.blog-article {
    background: rgba(255, 255, 255, 0.55);
    border-radius: var(--radius);
    padding: 40px 44px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(6px);
}

.blog-article h2 {
    font-size: 22px;
    font-weight: 400;
    color: var(--purple-deep);
    margin-bottom: 20px;
    letter-spacing: 4px;
    font-family: "KaiTi", "STKaiti", "楷体", serif;
}

.blog-article p {
    font-size: 15.5px;
    margin-bottom: 18px;
    text-indent: 2em;
    color: #6d5578;
}

.blog-article p.no-indent {
    text-indent: 0;
}

.blog-date {
    display: block;
    text-align: right;
    color: var(--text-sub);
    font-size: 13px;
    margin-top: 30px;
    letter-spacing: 2px;
}

.blog-archive {
    display: block;
    text-align: center;
    margin-top: 28px;
    color: var(--purple-mid);
    font-size: 14px;
    letter-spacing: 1px;
}

.blog-archive:hover {
    color: var(--purple-deep);
}

.blog-footer {
    text-align: center;
    margin-top: 50px;
    color: var(--text-sub);
    font-size: 13px;
    letter-spacing: 2px;
}

.blog-footer .heart {
    color: var(--pink-main);
}

/* =============================================
   密码验证弹窗
   ============================================= */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(80, 50, 90, 0.45);
    backdrop-filter: blur(6px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.show {
    display: flex;
}

.modal-box {
    background: linear-gradient(160deg, #ffffff 0%, #fdf4f8 100%);
    border-radius: 20px;
    padding: 36px 32px 30px;
    width: 92%;
    max-width: 380px;
    box-shadow: 0 12px 48px rgba(150, 80, 140, 0.3);
    animation: modalIn 0.35s ease;
    position: relative;
}

@keyframes modalIn {
    from { transform: translateY(24px) scale(0.96); opacity: 0; }
    to   { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-title {
    text-align: center;
    font-size: 20px;
    letter-spacing: 4px;
    color: var(--purple-deep);
    margin-bottom: 6px;
    font-weight: 600;
}

.modal-sub {
    text-align: center;
    font-size: 13px;
    color: var(--text-sub);
    margin-bottom: 24px;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    cursor: pointer;
    color: var(--text-sub);
    font-size: 20px;
    line-height: 1;
    padding: 4px;
    transition: color 0.2s;
}

.modal-close:hover { color: var(--purple-deep); }

.modal-field {
    margin-bottom: 16px;
}

.modal-field label {
    display: block;
    font-size: 13px;
    color: var(--text-sub);
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.modal-field input[type="password"],
.modal-field input[type="text"] {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--purple-mid);
    border-radius: 10px;
    font-size: 15px;
    color: var(--text-main);
    outline: none;
    background: #fff;
    transition: border-color 0.2s;
}

.modal-field input:focus {
    border-color: var(--purple-main);
}

.user-select {
    display: flex;
    gap: 12px;
    margin-top: 4px;
}

.user-select label {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 0;
    border: 1.5px solid var(--purple-mid);
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-main);
    transition: all 0.2s;
    margin: 0;
}

.user-select label:has(input:checked) {
    border-color: var(--purple-main);
    background: var(--purple-light);
}

.user-select input {
    accent-color: var(--purple-main);
}

.btn-primary {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--purple-main) 0%, var(--pink-main) 100%);
    color: #fff;
    font-size: 16px;
    letter-spacing: 4px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    margin-top: 4px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(190, 100, 170, 0.35);
}

.btn-primary:active { transform: translateY(0); }

.modal-error {
    display: none;
    color: #e57373;
    font-size: 13px;
    text-align: center;
    margin-top: 12px;
}

.modal-error.show { display: block; }

.modal-switch {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-sub);
}

.modal-switch a {
    color: var(--purple-main);
    text-decoration: none;
    cursor: pointer;
    font-weight: 600;
}

.modal-switch a:hover { color: var(--purple-deep); }

/* =============================================
   聊天界面
   ============================================= */
.chat-page {
    display: none;
    max-width: 900px;
    height: 100vh;
    margin: 0 auto;
    flex-direction: column;
    background: linear-gradient(180deg, #fbf4f8 0%, #f5eefb 100%);
    box-shadow: 0 0 40px rgba(190, 140, 180, 0.15);
    position: relative;
}

.chat-page.show { display: flex; }

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: linear-gradient(135deg, #f8d7e8 0%, #e6d2f2 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    flex-shrink: 0;
}

.chat-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-header-title {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-main);
}

.online-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #bdbdbd;
    display: inline-block;
    transition: background 0.3s;
}

.online-dot.online {
    background: #66bb6a;
    box-shadow: 0 0 6px rgba(102, 187, 106, 0.6);
}

.online-label {
    font-size: 13px;
    color: var(--text-sub);
}

.chat-header-actions {
    display: flex;
    gap: 8px;
}

.chat-header-actions button {
    padding: 5px 14px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.6);
    color: var(--text-main);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.chat-header-actions button:hover {
    background: #fff;
    box-shadow: 0 2px 8px rgba(150, 80, 140, 0.15);
}

/* 顶部信息卡片（纪念日 + 节日提醒） */
.chat-info-bar {
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.6);
    border-bottom: 1px solid rgba(230, 210, 242, 0.5);
}

.info-card {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    background: linear-gradient(135deg, #fdeef4, #f5e9fb);
    border-radius: 24px;
    font-size: 13.5px;
    color: var(--text-main);
    box-shadow: 0 2px 8px rgba(190, 130, 170, 0.12);
}

.info-card .icon { font-size: 15px; }

.info-card .num {
    font-weight: 700;
    color: var(--purple-deep);
    font-size: 15px;
}

.info-card.holiday {
    background: linear-gradient(135deg, #fff0f4, #fde7f0);
    border: 1px solid #f8c8d8;
}

/* 消息区域 */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 18px 20px;
    scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--purple-mid);
    border-radius: 3px;
}

/* 系统消息 */
.msg-system {
    text-align: center;
    margin: 12px 0;
    font-size: 12.5px;
    color: var(--text-sub);
}

.msg-system .system-bubble {
    display: inline-block;
    background: rgba(255, 255, 255, 0.7);
    padding: 4px 14px;
    border-radius: 16px;
    font-size: 12px;
    color: var(--text-sub);
}

/* 消息行 */
.msg-row {
    display: flex;
    margin-bottom: 16px;
    align-items: flex-start;
}

.msg-row.mine {
    flex-direction: row-reverse;
}

.msg-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    margin: 0 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.msg-row.mine .msg-avatar {
    background: linear-gradient(135deg, #f8c8d8, #f6a8c4);
}

.msg-row.other .msg-avatar {
    background: linear-gradient(135deg, #dcc7ef, #c4a7e8);
}

.msg-body {
    max-width: 62%;
    display: flex;
    flex-direction: column;
}

.msg-row.mine .msg-body { align-items: flex-end; }

.msg-meta {
    font-size: 11.5px;
    color: var(--text-sub);
    margin-bottom: 4px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.msg-row.mine .msg-meta {
    flex-direction: row-reverse;
}

.msg-read {
    font-size: 11px;
    color: var(--purple-main);
}

.msg-read.unread { color: #ef9a9a; }

.msg-bubble {
    padding: 10px 15px;
    border-radius: 16px;
    font-size: 14.5px;
    line-height: 1.6;
    word-break: break-word;
    position: relative;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.msg-row.mine .msg-bubble {
    background: linear-gradient(135deg, #fbd8e6, #f8bcd6);
    border-bottom-right-radius: 4px;
    color: #5a2a40;
}

.msg-row.other .msg-bubble {
    background: linear-gradient(135deg, #e6d6f7, #d5bdf0);
    border-bottom-left-radius: 4px;
    color: #40275a;
}

.msg-bubble.withdrawn {
    background: rgba(0, 0, 0, 0.04);
    color: #a79baf;
    font-style: italic;
}

.msg-bubble img.msg-image {
    max-width: 220px;
    max-height: 260px;
    border-radius: 10px;
    display: block;
    cursor: pointer;
    transition: transform 0.2s;
}

.msg-bubble img.msg-image:hover {
    transform: scale(1.02);
}

/* 撤回按钮 */
.msg-withdraw {
    display: none;
    font-size: 11px;
    color: var(--purple-main);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--purple-mid);
    padding: 2px 8px;
    border-radius: 10px;
    cursor: pointer;
    margin-top: 4px;
    transition: all 0.2s;
}

.msg-row.mine .msg-body:hover .msg-withdraw {
    display: inline-block;
}

.msg-withdraw:hover {
    background: var(--purple-light);
}

/* 图片预览弹窗 */
.image-preview {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
}

.image-preview.show { display: flex; }

.image-preview img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
}

/* 输入区域 */
.chat-input {
    flex-shrink: 0;
    border-top: 1px solid rgba(230, 210, 242, 0.5);
    padding: 12px 16px 14px;
    background: rgba(255, 255, 255, 0.75);
}

.chat-input-tools {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.tool-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 10px;
    background: transparent;
    font-size: 19px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.tool-btn:hover { background: var(--purple-light); }

.chat-input-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.chat-input-row input[type="text"] {
    flex: 1;
    padding: 11px 16px;
    border: 1.5px solid var(--purple-mid);
    border-radius: 22px;
    font-size: 14.5px;
    outline: none;
    background: #fff;
    color: var(--text-main);
    transition: border-color 0.2s;
}

.chat-input-row input:focus {
    border-color: var(--purple-main);
}

.btn-send {
    padding: 10px 26px;
    border: none;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--purple-main) 0%, var(--pink-main) 100%);
    color: #fff;
    font-size: 14.5px;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.btn-send:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(190, 100, 170, 0.3);
}

/* Emoji 面板 */
.emoji-panel {
    display: none;
    position: absolute;
    bottom: 90px;
    left: 16px;
    width: 330px;
    max-width: calc(100% - 32px);
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(150, 80, 140, 0.25);
    padding: 12px;
    z-index: 500;
    grid-template-columns: repeat(8, 1fr);
    gap: 4px;
    border: 1px solid var(--purple-light);
}

.emoji-panel.show {
    display: grid;
}

.emoji-panel span {
    text-align: center;
    font-size: 22px;
    padding: 5px 0;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s;
}

.emoji-panel span:hover {
    background: var(--purple-light);
    transform: scale(1.2);
}

.chat-input { position: relative; }

/* 节日提醒弹窗 */
.reminder-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(80, 50, 90, 0.45);
    backdrop-filter: blur(4px);
    z-index: 3000;
    justify-content: center;
    align-items: center;
}

.reminder-overlay.show { display: flex; }

.reminder-box {
    background: linear-gradient(160deg, #fff 0%, #fdeef6 100%);
    border-radius: 20px;
    padding: 34px 32px 28px;
    width: 90%;
    max-width: 360px;
    text-align: center;
    box-shadow: 0 12px 48px rgba(180, 80, 160, 0.35);
    animation: modalIn 0.4s ease;
}

.reminder-box .reminder-icon {
    font-size: 46px;
    margin-bottom: 12px;
}

.reminder-box h3 {
    color: var(--purple-deep);
    font-size: 20px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.reminder-box p {
    color: var(--text-main);
    font-size: 14.5px;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* =============================================
   管理后台
   ============================================= */
.admin-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px 60px;
}

.admin-login-box {
    max-width: 400px;
    margin: 80px auto;
    background: linear-gradient(160deg, #fff 0%, #fdf4f8 100%);
    border-radius: 20px;
    padding: 36px 32px;
    box-shadow: var(--shadow);
}

.admin-login-box h2 {
    text-align: center;
    color: var(--purple-deep);
    letter-spacing: 4px;
    margin-bottom: 8px;
    font-size: 20px;
}

.admin-login-box .admin-sub {
    text-align: center;
    color: var(--text-sub);
    font-size: 13px;
    margin-bottom: 24px;
}

.admin-panel h2 {
    text-align: center;
    color: var(--purple-deep);
    letter-spacing: 4px;
    margin-bottom: 6px;
}

.admin-panel .admin-tools {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-stats {
    font-size: 13px;
    color: var(--text-sub);
}

.btn-danger {
    padding: 9px 20px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #f48fb1, #e57373);
    color: #fff;
    font-size: 13.5px;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(229, 115, 115, 0.35);
}

.btn-ghost {
    padding: 9px 18px;
    border: 1px solid var(--purple-mid);
    border-radius: 10px;
    background: #fff;
    color: var(--text-main);
    font-size: 13.5px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-ghost:hover {
    background: var(--purple-light);
}

.admin-msg-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-msg-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    flex-wrap: wrap;
}

.admin-msg-user {
    font-size: 13px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    color: #fff;
    flex-shrink: 0;
}

.admin-msg-user.user1 { background: var(--purple-main); }
.admin-msg-user.user2 { background: var(--pink-main); }

.admin-msg-content {
    flex: 1;
    font-size: 14px;
    color: var(--text-main);
    min-width: 120px;
    word-break: break-word;
}

.admin-msg-content img {
    max-height: 60px;
    border-radius: 6px;
    vertical-align: middle;
}

.admin-msg-time {
    font-size: 12px;
    color: var(--text-sub);
    flex-shrink: 0;
}

.admin-msg-delete {
    padding: 4px 12px;
    border: 1px solid #f0b4c4;
    border-radius: 8px;
    background: #fff5f8;
    color: #d86b7e;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.admin-msg-delete:hover {
    background: #fde8ee;
    border-color: #e08ba0;
}

.admin-empty {
    text-align: center;
    padding: 60px 0;
    color: var(--text-sub);
    font-size: 15px;
}

.admin-msg-read {
    font-size: 12px;
    color: var(--text-sub);
    flex-shrink: 0;
}

.admin-msg-read.read { color: #66bb6a; }
.admin-msg-read.unread { color: #ef9a9a; }

/* =============================================
   通用提示
   ============================================= */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-80px);
    background: rgba(60, 40, 70, 0.9);
    color: #fff;
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    z-index: 4000;
    transition: transform 0.3s ease;
    pointer-events: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

/* 返回链接 */
.back-link {
    display: inline-block;
    margin-top: 16px;
    color: var(--purple-main);
    text-decoration: none;
    font-size: 13px;
}

.back-link:hover { color: var(--purple-deep); }

/* =============================================
   手机端自适应
   ============================================= */
@media (max-width: 768px) {
    .blog-page { padding: 24px 16px 60px; }
    .blog-header { padding: 28px 0 28px; }
    .blog-header h1 { font-size: 32px; letter-spacing: 6px; }
    .blog-article { padding: 26px 22px; }
    .blog-article p { font-size: 14.5px; }

    .blog-topbar {
        padding: 10px 14px;
        padding-top: calc(10px + env(safe-area-inset-top, 0px));
    }
    .blog-topbar-mark {
        font-size: 13px;
        letter-spacing: 3px;
        max-width: 30%;
        overflow: hidden;
        white-space: nowrap;
    }
    .blog-search {
        width: 148px;
        max-width: 58vw;
        margin-left: auto;
        -webkit-flex: 0 0 auto;
        flex: 0 0 auto;
        padding: 2px 3px 2px 10px;
    }
    .blog-search input {
        font-size: 14px; /* iOS 避免自动放大 */
    }
    .blog-search button {
        width: 34px;
        height: 34px;
    }

    .toast {
        top: 64px;
    }

    .chat-page { max-width: 100%; height: 100dvh; }
    .chat-header { padding: 12px 14px; }
    .chat-header-title { font-size: 15px; }
    .chat-header-actions button { padding: 4px 10px; font-size: 12px; }
    .chat-messages { padding: 14px 12px; }
    .chat-info-bar { padding: 8px 14px; gap: 8px; }
    .info-card { padding: 5px 12px; font-size: 12.5px; }

    .msg-avatar { width: 34px; height: 34px; font-size: 14px; margin: 0 8px; }
    .msg-body { max-width: 74%; }
    .msg-bubble { padding: 9px 13px; font-size: 14px; }
    .msg-bubble img.msg-image { max-width: 180px; }

    .chat-input { padding: 10px 12px 12px; }
    .chat-input-row input[type="text"] { padding: 10px 14px; font-size: 14px; }
    .btn-send { padding: 9px 20px; font-size: 14px; }

    .emoji-panel { bottom: 80px; left: 8px; width: calc(100% - 16px); }

    .admin-page { padding: 20px 12px 40px; }
    .admin-msg-item { padding: 10px 12px; gap: 8px; }
    .admin-msg-content { font-size: 13px; }
}