/*
Theme Name: Super SI Hub
Theme URI: https://www.darveen.com
Author: Darveen Tech
Author URI: https://www.darveen.com
Description: 专为 SI 工具与工业软硬件生态打造的高性能 WordPress 主题。
Version: 1.0.2
Text Domain: supersihub
*/

:root {
  /* VI 品牌专属色 */
  --primary: #ed7020;
  --primary-hover: #d65f12;
  --primary-light: rgba(237, 112, 32, 0.12);
  --primary-glow: rgba(237, 112, 32, 0.25);

  /* Apple 毛玻璃视觉体系 */
  --bg-ambient: #f5f5f7;
  --card-bg: rgba(255, 255, 255, 0.78);
  --card-border: rgba(255, 255, 255, 0.85);
  --nav-bg: rgba(255, 255, 255, 0.82);

  --text-main: #1d1d1f;
  --text-sub: #515154;
  --text-muted: #86868b;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 32px rgba(237, 112, 32, 0.08);

  --glass-blur: blur(20px) saturate(180%);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}


/* ==========================================================================
   SuperSIHub 社区版块 v3.0 专有隔离样式库 (主色调 #ED7020)
   严格作用域包裹：.sihub-essay-app 绝不污染全局顶栏与页脚
   ========================================================================== */

.sihub-essay-app {
    --si-primary: #ed7020;
    --si-primary-hover: #d85f12;
    --si-primary-soft: rgba(237, 112, 32, 0.08);
    --si-bg: #f4f6f9;
    --si-card: #ffffff;
    --si-border: #e2e8f0;
    --si-text-main: #0f172a;
    --si-text-body: #334155;
    --si-text-muted: #64748b;
    width: 100%;
    min-height: 85vh;
    background-color: var(--si-bg);
    padding: 24px 0 60px 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.sihub-essay-app *,
.sihub-essay-app *::before,
.sihub-essay-app *::after {
    box-sizing: border-box;
}

.sihub-essay-app .essay-container {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 16px;
}

.sihub-essay-app .essay-grid-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 20px;
    align-items: start;
}

/* ==========================================================================
   1. 顶部多功能发布台
   ========================================================================== */
.sihub-essay-app .essay-publisher-card {
    background: var(--si-card);
    border-radius: 14px;
    padding: 20px;
    border: 1px solid var(--si-border);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.02);
    margin-bottom: 16px;
}

.sihub-essay-app .pub-mode-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}

.sihub-essay-app .mode-tab-btn {
    background: #ffffff;
    border: 1px solid var(--si-border);
    padding: 6px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--si-text-body);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sihub-essay-app .mode-tab-btn.active {
    background: var(--si-primary);
    border-color: var(--si-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.22);
}

.sihub-essay-app .pub-title-wrap {
    margin-bottom: 10px;
}

.sihub-essay-app .pub-title-wrap input {
    width: 100%;
    padding: 11px 16px;
    background: #f8fafc;
    border: 1px solid var(--si-border);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--si-text-main);
    outline: none;
    transition: all 0.2s;
}

.sihub-essay-app .pub-textarea-wrap textarea {
    width: 100%;
    padding: 14px 16px;
    background: #f1f5f9;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 14px;
    color: var(--si-text-main);
    line-height: 1.6;
    outline: none;
    resize: vertical;
    transition: all 0.2s;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.sihub-essay-app .pub-title-wrap input:focus,
.sihub-essay-app .pub-textarea-wrap textarea:focus {
    background: #ffffff;
    border-color: var(--si-primary);
    box-shadow: 0 0 0 3px var(--si-primary-soft);
}

/* 未登录访客灰底框 */
.sihub-essay-app .pub-guest-placeholder {
    background: #f1f5f9;
    border-radius: 10px;
    padding: 26px 20px;
    cursor: pointer;
    transition: background 0.2s;
}
.sihub-essay-app .pub-guest-placeholder:hover {
    background: #e2e8f0;
}
.sihub-essay-app .pub-guest-placeholder p {
    margin: 0;
    font-size: 14px;
    color: var(--si-text-muted);
}
.sihub-essay-app .guest-login-highlight {
    color: var(--si-primary);
    font-weight: 700;
    margin: 0 4px;
}

/* 已选话题与上传图片预览 */
.sihub-essay-app .selected-topics-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}
.sihub-essay-app .selected-topic-chip {
    background: var(--si-primary-soft);
    color: var(--si-primary);
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 14px;
}

.sihub-essay-app .uploaded-images-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.sihub-essay-app .uploaded-img-cell {
    position: relative;
    width: 84px;
    height: 84px;
}
.sihub-essay-app .uploaded-img-cell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--si-border);
}
.sihub-essay-app .remove-img-btn {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ef4444;
    color: #fff;
    border: none;
    font-size: 12px;
    cursor: pointer;
    line-height: 1;
}

/* 发布框底部操作条 */
.sihub-essay-app .pub-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 14px;
}

.sihub-essay-app .pub-tools-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.sihub-essay-app .pub-tool-dropdown-wrap {
    position: relative;
}

.sihub-essay-app .pub-tool-btn {
    background: transparent;
    border: none;
    padding: 4px 0;
    font-size: 14px;
    color: var(--si-text-body);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}
.sihub-essay-app .pub-tool-btn:hover {
    color: var(--si-primary);
}

/* 弹出式表情框与多选话题面板 */
.sihub-essay-app .pub-popover-panel {
    position: absolute;
    top: 34px;
    left: 0;
    z-index: 99;
    background: #ffffff;
    border: 1px solid var(--si-border);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
}

.sihub-essay-app .emoji-panel {
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    width: 240px;
}
.sihub-essay-app .emoji-cell {
    font-size: 20px;
    text-align: center;
    padding: 4px;
    border-radius: 6px;
    cursor: pointer;
}
.sihub-essay-app .emoji-cell:hover {
    background: #f1f5f9;
}

.sihub-essay-app .topic-selector-panel {
    width: 290px;
}
.sihub-essay-app .panel-head-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--si-text-muted);
    margin-bottom: 8px;
}
.sihub-essay-app .topic-checkbox-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}
.sihub-essay-app .topic-check-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    background: #f8fafc;
    border: 1px solid var(--si-border);
    padding: 4px 10px;
    border-radius: 14px;
    cursor: pointer;
}
.sihub-essay-app .custom-topic-input-wrap input {
    width: 100%;
    padding: 6px 10px;
    font-size: 12px;
    border: 1px solid var(--si-border);
    border-radius: 6px;
    outline: none;
}

.sihub-essay-app .btn-essay-publish {
    background: var(--si-primary);
    color: #ffffff;
    border: none;
    padding: 8px 26px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.25);
    transition: background 0.2s, transform 0.15s;
}
.sihub-essay-app .btn-essay-publish:hover {
    background: var(--si-primary-hover);
    transform: translateY(-1px);
}

/* ==========================================================================
   2. 话题筛选导航栏 & 帖子卡片列表
   ========================================================================== */
.sihub-essay-app .essay-filter-nav {
    background: var(--si-card);
    border-radius: 14px 14px 0 0;
    padding: 14px 20px;
    border: 1px solid var(--si-border);
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    gap: 22px;
    overflow-x: auto;
}

.sihub-essay-app .filter-tab-item {
    background: transparent;
    border: none;
    padding: 4px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--si-text-body);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    transition: color 0.2s;
}
.sihub-essay-app .filter-tab-item:hover,
.sihub-essay-app .filter-tab-item.active {
    color: var(--si-primary);
    font-weight: 700;
}

.sihub-essay-app .si-essay-card {
    background: var(--si-card);
    padding: 20px 24px;
    border-left: 1px solid var(--si-border);
    border-right: 1px solid var(--si-border);
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s;
}
.sihub-essay-app .essay-feed-stream .si-essay-card:last-child {
    border-radius: 0 0 14px 14px;
    border-bottom: 1px solid var(--si-border);
}

/* 作者头部 */
.sihub-essay-app .essay-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.sihub-essay-app .essay-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}
.sihub-essay-app .author-title-row {
    display: flex;
    align-items: center;
    gap: 6px;
}
.sihub-essay-app .author-name-link {
    font-size: 15px;
    font-weight: 700;
    color: var(--si-text-main);
    text-decoration: none;
}
.sihub-essay-app .author-name-link:hover {
    color: var(--si-primary);
}

/* 等级与 VIP 勋章 */
.sihub-essay-app .si-badge-code {
    background: linear-gradient(135deg, #f59e0b, #ea580c);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    line-height: 1.4;
}
.sihub-essay-app .si-badge-vip {
    background: #1e293b;
    color: #fbbf24;
    font-size: 11px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    line-height: 1.4;
}
.sihub-essay-app .si-badge-featured {
    background: var(--si-primary-soft);
    color: var(--si-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
}

.sihub-essay-app .author-sub-row {
    font-size: 12px;
    color: #94a3b8;
    margin-top: 2px;
}
.sihub-essay-app .meta-dot {
    margin: 0 4px;
}

/* 左文右图正文结构 */
.sihub-essay-app .essay-card-body.has-right-thumb {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
}
.sihub-essay-app .essay-body-main {
    flex: 1;
    min-width: 0;
}
.sihub-essay-app .essay-body-thumb {
    width: 156px;
    height: 100px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #f1f5f9;
}
.sihub-essay-app .essay-body-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sihub-essay-app .essay-post-title {
    margin: 0 0 8px 0;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.4;
}
.sihub-essay-app .essay-post-title a {
    color: var(--si-text-main);
    text-decoration: none;
}
.sihub-essay-app .essay-post-title a:hover {
    color: var(--si-primary);
}

.sihub-essay-app .essay-post-excerpt,
.sihub-essay-app .essay-chat-content {
    font-size: 14px;
    color: #475569;
    line-height: 1.65;
    margin-bottom: 6px;
}
.sihub-essay-app .essay-chat-content p {
    margin: 0 0 6px 0;
}

.sihub-essay-app .essay-read-more {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--si-primary);
    text-decoration: none;
    margin-top: 2px;
}
.sihub-essay-app .essay-read-more:hover {
    text-decoration: underline;
}

.sihub-essay-app .essay-chat-gallery {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}
.sihub-essay-app .gallery-img-item img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--si-border);
}

/* 神评高亮外显框 (对标参考图 1) */
.sihub-essay-app .essay-god-comment {
    background: #f8fafc;
    border-radius: 6px;
    padding: 9px 14px;
    margin-top: 12px;
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sihub-essay-app .god-author {
    font-weight: 700;
    color: #475569;
}

/* 多标签胶囊组 */
.sihub-essay-app .essay-topic-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}
.sihub-essay-app .topic-pill-item {
    background: #f1f5f9;
    color: #475569;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}
.sihub-essay-app .topic-pill-item:hover {
    background: var(--si-primary-soft);
    color: var(--si-primary);
}

/* 卡片底部动作栏 */
.sihub-essay-app .essay-card-footer {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-top: 14px;
}
.sihub-essay-app .essay-act-btn {
    background: transparent;
    border: none;
    padding: 0;
    font-size: 13px;
    color: #64748b;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.2s;
}
.sihub-essay-app .essay-act-btn:hover,
.sihub-essay-app .essay-act-btn.is-active {
    color: var(--si-primary);
    font-weight: 700;
}

/* 原地评论抽屉 */
.sihub-essay-app .essay-inline-comments {
    margin-top: 14px;
    padding: 14px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}
.sihub-essay-app .inline-comment-form {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}
.sihub-essay-app .inline-comment-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--si-border);
    border-radius: 8px;
    font-size: 13px;
    outline: none;
}
.sihub-essay-app .inline-comment-submit {
    background: var(--si-primary);
    color: #fff;
    border: none;
    padding: 0 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}
.sihub-essay-app .inline-comment-item {
    font-size: 13px;
    padding: 5px 0;
    color: var(--si-text-body);
    border-bottom: 1px dashed #e2e8f0;
}
.sihub-essay-app .inline-drawer-more {
    margin-top: 8px;
    text-align: right;
}
.sihub-essay-app .inline-drawer-more a {
    font-size: 12px;
    color: var(--si-primary);
    text-decoration: none;
    font-weight: 600;
}

/* ==========================================================================
   3. 右侧粘性边栏小工具
   ========================================================================== */
.sihub-essay-app .sidebar-sticky-inner {
    position: sticky;
    top: 84px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sihub-essay-app .si-side-card {
    background: var(--si-card);
    border-radius: 14px;
    padding: 18px 20px;
    border: 1px solid var(--si-border);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.02);
}

.sihub-essay-app .side-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.sihub-essay-app .side-card-head h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--si-text-main);
}
.sihub-essay-app .side-more-link {
    font-size: 13px;
    color: var(--si-primary);
    text-decoration: none;
}

.sihub-essay-app .side-tutorial-list,
.sihub-essay-app .side-news-rank-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.sihub-essay-app .side-tutorial-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 0;
    font-size: 13.5px;
    color: var(--si-text-body);
    text-decoration: none;
    border-bottom: 1px solid #f8fafc;
}
.sihub-essay-app .side-tutorial-list li a:hover {
    color: var(--si-primary);
}
.sihub-essay-app .tut-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 8px;
}

/* AI 资讯 1-10 排行榜 */
.sihub-essay-app .side-news-rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
}
.sihub-essay-app .rank-badge {
    width: 18px;
    font-size: 13px;
    font-weight: 800;
    color: #d97706;
    text-align: center;
    flex-shrink: 0;
}
.sihub-essay-app .rank-badge.rank-1,
.sihub-essay-app .rank-badge.rank-2,
.sihub-essay-app .rank-badge.rank-3 {
    color: #ef4444;
}
.sihub-essay-app .rank-title {
    font-size: 13.5px;
    color: var(--si-text-body);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sihub-essay-app .rank-title:hover {
    color: var(--si-primary);
}

/* 公众号卡片 */
.sihub-essay-app .qr-flex-box {
    display: flex;
    align-items: center;
    gap: 14px;
}
.sihub-essay-app .qr-img {
    width: 78px;
    height: 78px;
    border-radius: 8px;
    flex-shrink: 0;
}
.sihub-essay-app .qr-info h4 {
    margin: 0 0 6px 0;
    font-size: 15px;
    font-weight: 800;
    color: var(--si-text-main);
}
.sihub-essay-app .qr-info p {
    margin: 0;
    font-size: 12px;
    color: var(--si-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   4. 用户个人空间主页 (author.php 对标参考图 2)
   ========================================================================== */
.sihub-essay-app .author-profile-banner {
    background: var(--si-card);
    border-radius: 16px;
    padding: 28px 32px;
    border: 1px solid var(--si-border);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.sihub-essay-app .profile-banner-left {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.sihub-essay-app .profile-big-avatar-wrap {
    position: relative;
    flex-shrink: 0;
}
.sihub-essay-app .profile-big-avatar {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    object-fit: cover;
}
.sihub-essay-app .avatar-vip-shield {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #1e293b;
    color: #fbbf24;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 8px;
    border: 2px solid #fff;
}

.sihub-essay-app .profile-name-line {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sihub-essay-app .profile-display-name {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
    color: var(--si-text-main);
}
.sihub-essay-app .profile-bio-line {
    margin: 8px 0 12px 0;
    font-size: 14px;
    color: var(--si-text-muted);
}

.sihub-essay-app .profile-five-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}
.sihub-essay-app .p-tag-chip {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.sihub-essay-app .profile-four-stats {
    display: flex;
    align-items: center;
    gap: 20px;
}
.sihub-essay-app .p-stat-box {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
}
.sihub-essay-app .st-label {
    font-size: 13px;
    color: var(--si-text-muted);
}
.sihub-essay-app .st-num {
    font-size: 18px;
    font-weight: 800;
    color: var(--si-text-main);
}
.sihub-essay-app .st-divider {
    color: #e2e8f0;
}

.sihub-essay-app .profile-banner-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    height: 130px;
}
.sihub-essay-app .btn-icon-share {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 18px;
    cursor: pointer;
}
.sihub-essay-app .profile-cta-group {
    display: flex;
    gap: 10px;
}
.sihub-essay-app .btn-profile-msg,
.sihub-essay-app .btn-profile-edit {
    background: #ffffff;
    border: 1px solid var(--si-border);
    color: var(--si-text-body);
    padding: 7px 18px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
}
.sihub-essay-app .btn-profile-follow {
    background: var(--si-primary);
    color: #ffffff;
    border: none;
    padding: 7px 20px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
}

.sihub-essay-app .author-content-card {
    background: var(--si-card);
    border-radius: 14px;
    border: 1px solid var(--si-border);
    overflow: hidden;
}
.sihub-essay-app .author-nav-tabs {
    display: flex;
    gap: 28px;
    padding: 0 24px;
    border-bottom: 1px solid var(--si-border);
}
.sihub-essay-app .a-tab-btn {
    background: transparent;
    border: none;
    padding: 14px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--si-text-body);
    cursor: pointer;
    position: relative;
}
.sihub-essay-app .a-tab-btn.active {
    color: var(--si-primary);
    font-weight: 700;
}
.sihub-essay-app .a-tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--si-primary);
    border-radius: 3px;
}

/* 热门工具 2列网格 & 推荐关注 */
.sihub-essay-app .hot-tools-2col-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.sihub-essay-app .tool-grid-chip {
    background: #f8fafc;
    border: 1px solid #f1f5f9;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    color: var(--si-text-body);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all 0.2s;
}
.sihub-essay-app .tool-grid-chip i {
    color: var(--si-primary);
}
.sihub-essay-app .tool-grid-chip:hover {
    background: var(--si-primary-soft);
    color: var(--si-primary);
}

.sihub-essay-app .rec-user-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
}
.sihub-essay-app .rec-u-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}
.sihub-essay-app .rec-u-meta h5 {
    margin: 0;
    font-size: 14px;
}
.sihub-essay-app .rec-u-meta h5 a {
    color: var(--si-text-main);
    text-decoration: none;
}
.sihub-essay-app .rec-u-meta p {
    margin: 2px 0 0 0;
    font-size: 12px;
    color: #94a3b8;
}
.sihub-essay-app .btn-sm-follow {
    margin-left: auto;
    background: var(--si-primary);
    color: #ffffff;
    border: none;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

/* ==========================================================================
   5. 帖子详情页 (single-si_community_post.php)
   ========================================================================== */
.sihub-essay-app .essay-breadcrumb {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--si-text-muted);
}
.sihub-essay-app .essay-breadcrumb a {
    color: var(--si-text-body);
    text-decoration: none;
    font-weight: 600;
}
.sihub-essay-app .essay-breadcrumb .sep {
    margin: 0 8px;
}

.sihub-essay-app .si-essay-single-card,
.sihub-essay-app .si-essay-comments-box {
    background: var(--si-card);
    border-radius: 14px;
    padding: 28px 32px;
    border: 1px solid var(--si-border);
    margin-bottom: 20px;
}
.sihub-essay-app .single-essay-title {
    margin: 0 0 18px 0;
    font-size: 24px;
    font-weight: 800;
    color: var(--si-text-main);
}
.sihub-essay-app .single-author-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid #f1f5f9;
    margin-bottom: 22px;
}
.sihub-essay-app .btn-outline-follow {
    margin-left: auto;
    background: var(--si-primary-soft);
    color: var(--si-primary);
    border: 1px solid var(--si-primary);
    padding: 6px 16px;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}
.sihub-essay-app .single-essay-content {
    font-size: 15.5px;
    line-height: 1.8;
    color: var(--si-text-body);
}
.sihub-essay-app .single-attached-images img {
    max-width: 100%;
    border-radius: 10px;
    margin-top: 12px;
}
.sihub-essay-app .single-action-bar {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}
.sihub-essay-app .single-big-btn {
    background: #f8fafc;
    border: 1px solid var(--si-border);
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--si-text-body);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.sihub-essay-app .single-big-btn.is-active {
    background: var(--si-primary);
    color: #fff;
    border-color: var(--si-primary);
}

.sihub-essay-app .single-comment-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--si-border);
    border-radius: 10px;
    background: #f8fafc;
    outline: none;
}
.sihub-essay-app .comment-form-foot {
    text-align: right;
    margin-top: 10px;
}
.sihub-essay-app .single-comment-item {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid #f1f5f9;
}
.sihub-essay-app .cm-avatar img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
}
.sihub-essay-app .cm-date {
    font-size: 12px;
    color: #94a3b8;
    margin-left: 8px;
}

.sihub-essay-app .mini-author-top {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
}
.sihub-essay-app .mini-author-top h4 {
    margin: 0 0 4px 0;
}
.sihub-essay-app .mini-author-top h4 a {
    color: var(--si-text-main);
    text-decoration: none;
}
.sihub-essay-app .mini-author-top p {
    margin: 0;
    font-size: 12px;
    color: var(--si-text-muted);
}
.sihub-essay-app .mini-author-stats {
    display: flex;
    justify-content: space-around;
    text-align: center;
    padding: 12px 0;
    border-top: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
    margin-bottom: 14px;
}
.sihub-essay-app .mini-author-stats strong {
    display: block;
    font-size: 16px;
}
.sihub-essay-app .mini-author-stats span {
    font-size: 12px;
    color: var(--si-text-muted);
}
.sihub-essay-app .btn-visit-profile {
    display: block;
    text-align: center;
    background: var(--si-primary-soft);
    color: var(--si-primary);
    padding: 8px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
}

/* ==========================================================================
   6. 全局模态框 (快捷登录 & 资料编辑) 与 Toast 提示
   ========================================================================== */
.sihub-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.sihub-modal-panel {
    background: #ffffff;
    width: 100%;
    max-width: 420px;
    border-radius: 16px;
    padding: 28px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}
.sihub-modal-close {
    position: absolute;
    top: 16px;
    right: 18px;
    background: transparent;
    border: none;
    font-size: 24px;
    color: #94a3b8;
    cursor: pointer;
}
.sihub-modal-header {
    text-align: center;
    margin-bottom: 20px;
}
.modal-brand-badge {
    background: rgba(237, 112, 32, 0.1);
    color: #ed7020;
    font-size: 12px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 12px;
}
.sihub-modal-header h3 {
    margin: 10px 0 6px 0;
    font-size: 20px;
    color: #0f172a;
}
.sihub-modal-header p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
}
.modal-field {
    margin-bottom: 14px;
}
.modal-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}
.modal-field input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    box-sizing: border-box;
}
.modal-field input:focus {
    border-color: #ed7020;
}
.modal-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.sihub-btn-primary-full {
    width: 100%;
    background: #ed7020;
    color: #ffffff;
    border: none;
    padding: 11px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 6px;
}
.sihub-modal-footer {
    margin-top: 16px;
    text-align: center;
    font-size: 13px;
    color: #64748b;
}
.sihub-modal-footer a {
    color: #ed7020;
    text-decoration: none;
    font-weight: 600;
}
.sihub-modal-footer .sep {
    margin: 0 8px;
}

.sihub-toast-notice {
    position: fixed;
    top: 85px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: #0f172a;
    color: #ffffff;
    padding: 10px 22px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    z-index: 100000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
}
.sihub-toast-notice.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.sihub-essay-app .si-empty-state {
    padding: 50px 20px;
    text-align: center;
    background: #ffffff;
    color: #94a3b8;
    border-radius: 0 0 14px 14px;
    border: 1px solid var(--si-border);
    border-top: none;
}
.sihub-essay-app .si-empty-state i {
    font-size: 36px;
    color: #cbd5e1;
    margin-bottom: 10px;
}

.sihub-essay-app .essay-load-more-wrap {
    text-align: center;
    margin-top: 20px;
}
.sihub-essay-app .btn-load-more {
    background: #ffffff;
    border: 1px solid var(--si-border);
    padding: 9px 28px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--si-text-body);
    cursor: pointer;
}

/* 移动端响应式适配 */
@media (max-width: 900px) {
    .sihub-essay-app .essay-grid-layout {
        grid-template-columns: 1fr;
    }
    .sihub-essay-app .author-profile-banner {
        flex-direction: column;
        gap: 18px;
    }
    .sihub-essay-app .profile-banner-left {
        flex-direction: column;
    }
    .sihub-essay-app .profile-banner-right {
        height: auto;
        width: 100%;
        flex-direction: row;
        align-items: center;
    }
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-ambient);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

/* 动态背景 Canvas */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* 顶部通栏公告条 */
.top-bar {
  background: #1d1d1f;
  color: #e2e2e5;
  font-size: 0.8rem;
  padding: 6px 2rem;
  text-align: center;
  position: relative;
  z-index: 101;
}

.top-bar a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin-left: 6px;
}

.top-bar a:hover {
  text-decoration: underline;
}

/* Header 顶部导航栏（保持全局吸顶） */
header,
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  padding: 1.2rem 3.3rem;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-sizing: border-box;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}

.header-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.header-nav a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.btn-ad-contact {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(237, 112, 32, 0.25);
  padding: 0.45rem 1.1rem;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-ad-contact:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* 主布局 */
.app-container {
  display: flex;
  flex: 1;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  padding: 1.5rem;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

/* 高亮样式 */
.app-container aside .nav-list .active {
  background-color: rgba(237, 112, 32, 0.1) !important;
  color: #ffffff !important;
  border-left: 3px solid #ed7020;
  font-weight: 600;
}

/* 左侧分类导航栏 */
aside {
  width: 270px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1rem 0.6rem;
  position: sticky;
  top: 80px;
  height: calc(100vh - 100px);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

.sidebar-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 0.4rem 0.8rem 0.6rem 0.8rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  margin-bottom: 0.5rem;
}

.nav-list {
  list-style: none;
}

.nav-list li {
  margin-bottom: 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.nav-item .nav-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-item .icon {
  font-size: 1.1rem;
}

.nav-item .count {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 7px;
  border-radius: 99px;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-item:hover {
  background: rgba(237, 112, 32, 0.08);
  color: var(--primary);
  transform: translateX(3px);
}

.nav-item:hover .count {
  background: rgba(237, 112, 32, 0.15);
  color: var(--primary);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary), #f39c12);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.nav-item.active .count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.sidebar-ad-box {
  background: linear-gradient(135deg, rgba(237, 112, 32, 0.08), rgba(243, 156, 18, 0.12));
  border: 1px dashed rgba(237, 112, 32, 0.4);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  margin-top: 0.8rem;
  height: 150px;
}

.sidebar-ad-box h4 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.sidebar-ad-box p {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin-bottom: 8px;
}

main {
  flex: 1;
  min-width: 0;
}



.section-header {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-header::before {
  content: '';
  width: 4px;
  height: 16px;
  background: var(--primary);
  border-radius: 2px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.tool-card {
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(237, 112, 32, 0.35);
  background: rgba(255, 255, 255, 0.92);
}

.card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.7rem;
}

.tool-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ffffff, #f0f0f3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
  flex-shrink: 0;
}

.tool-title {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-main);
}

.tool-tag-text {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
}

.tool-desc {
  font-size: 0.83rem;
  color: var(--text-sub);
  line-height: 1.45;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.9rem;
}

.card-footer {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.detail-link {
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 2px;
}

.tool-card.sponsor {
  background: rgba(255, 247, 240, 0.88);
  border: 1px dashed var(--primary);
}

.sponsor-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}

footer {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  margin-top: auto;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem 1.5rem;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
}

.footer-brand .logo-img {
  height: 35px;
  width: auto;
  display: block;
}

.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  text-decoration: none;
  color: var(--text-sub);
  font-size: 0.83rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.2rem 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 90%;
  max-width: 460px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  transform: scale(0.92);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.modal-header h3 {
  font-size: 1.15rem;
  color: var(--text-main);
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: inherit;
  font-size: 0.85rem;
}

.btn-submit {
  width: 100%;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
}

/* ==========================================================================
   平板与移动端响应式美化 (页脚高颜值精雕版)
   ========================================================================== */

@media (max-width: 1024px) {
  .header-nav {
    display: none;
  }
  .footer-inner {
    /* 使用 minmax(0, 1fr) 防止长链接或长邮箱撑破网格 */
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 24px;
    padding: 40px 24px;
  }
}

@media (max-width: 820px) {
  aside {
    display: none;
  }
  .search-box {
    max-width: 100%;
  }
  header, .site-header {
    flex-wrap: wrap;
  }

  /* --- 1. 页脚外层容器优化 --- */
  footer, .site-footer {
    overflow-x: hidden;
  }

  /* --- 2. 页脚主内容区：首欄（品牌介绍）独享一行，其余链接呈现精致双列 --- */
  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr)); /* 改为2列，避免手机端拉得过长 */
    gap: 28px 16px;
    padding: 36px 20px 28px;
    box-sizing: border-box;
  }

  /* 第一个区块（通常是 Logo + 网站简介）跨满两列并居中展示，强化品牌感 */
  .footer-inner > *:first-child {
    grid-column: 1 / -1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 24px;
    margin-bottom: 4px;
    border-bottom: 1px dashed rgba(237, 112, 32, 0.2); /* 品牌橙微弱虚线分割 */
  }

  /* 限制移动端品牌简介文字宽度，提升阅读美感 */
  .footer-inner > *:first-child p {
    max-width: 92%;
    margin: 10px auto 0;
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.85;
  }

  /* --- 3. 页脚栏目小标题与链接美化 --- */
  .footer-inner h3,
  .footer-inner h4,
  .footer-col-title,
  .widget-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 14px 0;
    position: relative;
    padding-left: 10px;
    line-height: 1.2;
  }

  /* 为栏目小标题左侧加上 #ed7020 品牌橙小竖条装饰 */
  .footer-inner > *:not(:first-child) h3::before,
  .footer-inner > *:not(:first-child) h4::before,
  .footer-col-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 13px;
    background: #ed7020;
    border-radius: 2px;
  }

  /* 页脚链接列表：增大手指点击热区 */
  .footer-inner ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .footer-inner li {
    margin-bottom: 10px;
  }

  .footer-inner a {
    font-size: 0.85rem;
    text-decoration: none;
    display: inline-block;
    padding: 2px 0;
    transition: color 0.2s ease, transform 0.2s ease;
    word-break: break-word;
  }

  .footer-inner a:active,
  .footer-inner a:hover {
    color: #ed7020;
    transform: translateX(3px);
  }

  /* --- 4. 底部版权栏 (Footer Bottom) 精致化 --- */
  .footer-bottom {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    text-align: center;
    padding: 20px 16px 28px;
    margin-top: 8px;
    border-top: 1px solid rgba(134, 144, 156, 0.12);
    font-size: 0.78rem;
    line-height: 1.6;
    opacity: 0.8;
  }

  /* 如果底部有备案号或隐私政策等并排小链接，确保它们自动折行居中 */
  .footer-bottom-links,
  .footer-bottom p {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 16px;
    margin: 0;
  }
}

/* --- 5. 超小屏手机适配 (宽度小于 380px 时导航退回单列居中) --- */
@media (max-width: 380px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
  }
  .footer-inner h3,
  .footer-inner h4,
  .footer-col-title {
    padding-left: 0;
  }
  .footer-inner > *:not(:first-child) h3::before,
  .footer-inner > *:not(:first-child) h4::before,
  .footer-col-title::before {
    display: none;
  }
}

/* ==========================================================================
   supersihub 单页模板样式 (v2.0 清透暖橙卡片 Banner + 精雕排版系统)
   ========================================================================== */

.single-page-container {
  max-width: 1120px;
  margin: 0 auto 64px auto;
  padding: 36px 20px 0 20px;
  box-sizing: border-box;
  position: static !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.single-page-container *,
.single-page-container *::before,
.single-page-container *::after {
  box-sizing: border-box;
}

/* 1. 顶部精致卡片式 Banner */
.page-entry-header {
  position: relative !important;
  top: auto !important;
  z-index: 1 !important;
  transform: none !important;
  text-align: center;
  margin-bottom: 32px;
  padding: 44px 40px 40px 40px;
  background: linear-gradient(135deg, #ffffff 0%, #fff9f5 58%, #fff0e5 100%);
  border: 1.5px solid rgba(237, 112, 32, 0.22);
  border-top: 4px solid #ed7020;
  border-radius: 24px;
  box-shadow: 0 18px 42px rgba(237, 112, 32, 0.07), 0 4px 14px rgba(15, 23, 42, 0.03);
  overflow: hidden;
}

/* Banner 右上角与左下角柔和橙光晕装饰 */
.page-entry-header::before {
  content: "";
  position: absolute;
  top: -110px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(237, 112, 32, 0.13) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-entry-header::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.09) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-header-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}

/* 胶囊面包屑导航 */
.page-breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(237, 112, 32, 0.2);
  padding: 5px 16px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 18px;
  box-shadow: 0 2px 8px rgba(237, 112, 32, 0.05);
}

.page-breadcrumbs a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-breadcrumbs a:hover {
  color: #ed7020;
}

.page-breadcrumbs .sep {
  color: #cbd5e1;
  font-size: 0.75rem;
}

.page-breadcrumbs .current {
  color: #ed7020;
}

/* 页面主标题 */
.page-title {
  font-size: 2.35rem;
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 14px 0;
  letter-spacing: -0.6px;
  line-height: 1.25;
  position: static !important;
}

/* 页面摘要描述 */
.page-description {
  font-size: 1.05rem;
  color: #475569;
  max-width: 680px;
  margin: 0 auto 18px auto;
  line-height: 1.7;
}

.page-description p {
  margin: 0;
}

/* Banner 底部元信息栏 */
.page-header-meta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
  font-size: 0.82rem;
  color: #64748b;
  font-weight: 600;
}

.page-header-meta .meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ed7020;
  background: #fff3eb;
  border: 1px solid rgba(237, 112, 32, 0.2);
  padding: 3px 11px;
  border-radius: 99px;
  font-weight: 700;
}

.page-header-meta .meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ed7020;
  display: inline-block;
}

.page-header-meta .meta-divider {
  color: #cbd5e1;
}

/* 2. 单页核心正文卡片容器 */
.page-content-card {
  background-color: #ffffff;
  border-radius: 24px;
  padding: 48px 54px;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.04), 0 2px 8px rgba(15, 23, 42, 0.02);
  border: 1px solid #e2e8f0;
  position: relative;
}

.page-featured-image {
  margin-bottom: 34px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #f1f5f9;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.page-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* 3. 正文内容精细化排版系统 */
.entry-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #334155;
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-content h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0f172a;
  margin-top: 40px;
  margin-bottom: 18px;
  padding: 0 0 10px 14px;
  border-bottom: 1px solid #f1f5f9;
  position: relative;
  line-height: 1.35;
}

/* H2 左侧科技橙胶囊竖条 */
.entry-content h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  height: 22px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, #ed7020, #f59e0b);
}

/* H2 底部橙色高亮短线 */
.entry-content h2::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 56px;
  height: 2px;
  background-color: #ed7020;
}

.entry-content h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #1e293b;
  margin-top: 28px;
  margin-bottom: 12px;
}

.entry-content p {
  margin: 0 0 20px 0;
}

.entry-content a {
  color: #ed7020;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px dashed rgba(237, 112, 32, 0.4);
  transition: all 0.2s ease;
}

.entry-content a:hover {
  color: #d85f12;
  border-bottom-style: solid;
  border-bottom-color: #d85f12;
}

/* 列表美化 */
.entry-content ul,
.entry-content ol {
  margin: 0 0 24px 0;
  padding-left: 24px;
}

.entry-content li {
  margin-bottom: 10px;
}

.entry-content ul li::marker {
  color: #ed7020;
}

/* 引用块美化 */
.entry-content blockquote {
  margin: 26px 0;
  padding: 18px 24px;
  background: linear-gradient(90deg, #fff7f2 0%, #ffffff 100%);
  border-left: 4px solid #ed7020;
  border-radius: 0 14px 14px 0;
  color: #1e293b;
  font-weight: 500;
}

.entry-content blockquote p:last-child {
  margin-bottom: 0;
}

/* 表格美化 */
.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.95rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

.entry-content th {
  background: #fff3eb;
  color: #0f172a;
  font-weight: 800;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(237, 112, 32, 0.2);
}

.entry-content td {
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
  color: #475569;
}

/* 行内代码与代码块 */
.entry-content code {
  background: #fff3eb;
  color: #d85f12;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.9em;
}

.entry-content pre {
  background: #0f172a;
  color: #f8fafc;
  padding: 20px 24px;
  border-radius: 14px;
  overflow-x: auto;
  margin: 24px 0;
}

.entry-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* 分页链接 */
.page-links {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
  font-weight: 700;
  color: #0f172a;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .single-page-container {
    margin: 0 auto 40px auto;
    padding: 20px 14px 0 14px;
  }
  .page-entry-header {
    padding: 30px 20px 26px 20px;
    border-radius: 18px;
    margin-bottom: 22px;
  }
  .page-title {
    font-size: 1.7rem;
  }
  .page-description {
    font-size: 0.95rem;
  }
  .page-content-card {
    padding: 26px 20px;
    border-radius: 18px;
  }
  .entry-content h2 {
    font-size: 1.35rem;
  }
}

/* ==========================================================================
   Supersihub 资讯归档页参考图风格样式 (#ED7020 + 防遮挡页眉 + 移动端防溢出)
   ========================================================================== */

/* 【核心修复1】提升全局固定页眉层级，确保任何时候都在最顶层，绝不被下方内容覆盖 */
header, 
.site-header, 
#masthead, 
.header-sticky {
  z-index: 9999 !important;
}

.news-archive-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto 60px auto;
  padding: 30px 20px 0 20px;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden; /* 锁死主容器，防止移动端横向溢出 */
  position: relative;
  z-index: 1; /* 【核心修复2】将整个归档页锁在底层栈，内部任何 z-index 和 transform 都无法越级盖住页眉 */
}

.news-archive-container *,
.news-archive-container *::before,
.news-archive-container *::after {
  box-sizing: border-box;
}

/* 强制所有区块与卡片最小宽度为 0，防止长标题或英文字符串撑破手机屏幕 */
.news-archive-header,
.news-filter-wrapper,
.news-grid,
.news-card,
.news-card-body {
  min-width: 0;
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* 1. Header 外层容器 */
.news-archive-header {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 36px 32px;
  margin-top: 10px;
  margin-bottom: 28px;
  background: linear-gradient(135deg, #ffffff 0%, #fffcf9 60%, rgba(237, 112, 32, 0.08) 100%);
  border: 1px solid rgba(237, 112, 32, 0.18);
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(237, 112, 32, 0.04);
  overflow: hidden;
}

/* 顶部微光橙色装饰线 */
.news-archive-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ed7020 0%, #f58435 50%, rgba(237, 112, 32, 0.2) 100%);
  z-index: 2;
}

.news-header-inner {
  max-width: 900px;
  margin: 0;
  text-align: left;
  position: relative;
  z-index: 2;
}

/* 2. Badge 顶部微型胶囊标签 */
.news-header-meta {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.news-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(237, 112, 32, 0.1);
  color: #ed7020;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 1px solid rgba(237, 112, 32, 0.2);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: #ed7020;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* 3. 主标题与副标题排版 */
.news-archive-title {
  font-size: 2rem;
  font-weight: 800;
  color: #1d2129;
  line-height: 1.3;
  margin: 0 0 12px 0;
  letter-spacing: -0.5px;
  word-break: break-word;
}

.news-archive-desc {
  font-size: 0.96rem;
  color: #4e5969;
  line-height: 1.68;
  margin: 0;
  font-weight: 400;
  word-break: break-word;
}

/* 4. 双排胶囊标签筛选栏 (兼容 a 标签与无刷新 button 标签) */
.news-filter-wrapper {
  background: #ffffff;
  border: 1px solid #f1f5f9;
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  position: relative;
  z-index: 1;
}

.filter-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.filter-row:last-child {
  margin-bottom: 0;
}

.filter-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #94a3b8;
  width: 45px;
  flex-shrink: 0;
}

.filter-pill {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  cursor: pointer;
  outline: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
}

.filter-pill:hover {
  border-color: #ed7020;
  color: #ed7020;
}

.filter-pill.active {
  background: #ed7020 !important;
  color: #ffffff !important;
  border-color: #ed7020 !important;
  box-shadow: 0 4px 12px rgba(237, 112, 32, 0.25);
}

.news-section-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 20px;
}

/* 5. 一行 4 列网格布局 (使用 minmax(0, 1fr) 严防长文本撑破) */
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  position: relative;
  z-index: 1;
}

.news-card {
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #f1f5f9;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(237, 112, 32, 0.12);
  border-color: rgba(237, 112, 32, 0.3);
}

/* 卡片淡入淡出动画重构 */
.filterable-item {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 0.28s ease, transform 0.28s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  will-change: opacity, transform;
}

/* 缩略图与左上角悬浮标签 */
.news-card-thumb {
  height: 160px;
  overflow: hidden;
  background-color: #f8fafc;
  display: block;
  position: relative;
  z-index: 1;
}

.card-floating-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  z-index: 2;
}

.news-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-thumb img {
  transform: scale(1.05);
}

.thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #94a3b8;
  font-size: 0.85rem;
  font-weight: 600;
  background: #f1f5f9;
}

/* 卡片正文主体 */
.news-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  line-height: 1.4;
  height: 2.8em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}

.news-card-title a {
  color: #1e293b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.news-card-title a:hover {
  color: #ed7020;
}

.news-card-excerpt {
  font-size: 0.82rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 14px;
  flex-grow: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}

.news-card-footer {
  border-top: 1px solid #f8fafc;
  padding-top: 10px;
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.75rem;
  color: #94a3b8;
}

/* 空状态与无结果提示消息样式 */
.news-empty-msg,
#noFilterResult {
  grid-column: 1 / -1;
  text-align: center;
  color: #94a3b8;
  padding: 55px 0;
  font-size: 0.95rem;
}

/* 6. 分页组件 (支持多页码自动换行，防止手机端溢出) */
.news-pagination {
  margin-top: 40px;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.news-pagination .page-numbers {
  display: inline-block;
  padding: 8px 14px;
  margin: 0;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  color: #475569;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.news-pagination .page-numbers:hover {
  border-color: #ed7020;
  color: #ed7020;
}

.news-pagination .page-numbers.current {
  background-color: #ed7020;
  color: #ffffff;
  border-color: #ed7020;
  box-shadow: 0 4px 10px rgba(237, 112, 32, 0.25);
}

/* ==========================================================================
   响应式自适应 (平板与手机端防溢出精雕版)
   ========================================================================== */

@media (max-width: 1200px) {
  .news-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (max-width: 768px) {
  .news-archive-container {
    padding: 16px 14px 0 14px;
    margin-bottom: 40px;
  }

  .news-archive-header {
    padding: 24px 18px;
    margin-top: 0;
    margin-bottom: 20px;
    border-radius: 16px;
  }

  .news-archive-title {
    font-size: 1.5rem;
    line-height: 1.35;
    margin-bottom: 8px;
  }

  .news-archive-desc {
    font-size: 0.86rem;
    line-height: 1.6;
  }

  /* 筛选栏移动端紧凑化 */
  .news-filter-wrapper {
    padding: 14px;
    margin-bottom: 22px;
    border-radius: 12px;
  }

  .filter-label {
    width: auto;
    margin-right: 4px;
    font-size: 0.82rem;
  }

  .filter-pill {
    padding: 5px 12px;
    font-size: 0.78rem;
  }

  .news-section-title {
    font-size: 1.2rem;
    margin-bottom: 16px;
  }
}

@media (max-width: 580px) {
  .news-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .news-archive-title {
    font-size: 1.38rem; /* 修正原代码在580px下反而放大到1.7rem的逻辑冲突 */
  }

  /* 单列模式下取消标题固定 2.8em 高度，避免只有1行字时下方留白过大 */
  .news-card-title {
    height: auto;
    min-height: 0;
  }

  .news-pagination {
    margin-top: 28px;
  }

  .news-pagination .page-numbers {
    padding: 6px 11px;
    font-size: 0.8rem;
  }
}

/* ==========================================================================
   单篇文章详情页主体与标题头（重点修正：彻底解除吸顶与重叠）
   ========================================================================== */

.page-wrapper {
  width: 100%;
  padding: 2rem 1rem;
  position: static !important;
}

.main-container {
  max-width: 900px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  position: static !important;
}

/* 详情页文章主体卡片 */
.news-single-article {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  position: static !important;
  top: auto !important;
  transform: none !important;
  z-index: auto !important;
  margin-top: 0 !important;
}

/* 详情页文章头部 (包含面包屑、标题、元数据等) */
.news-single-header,
.article-header {
  position: static !important;
  top: auto !important;
  bottom: auto !important;
  transform: none !important;
  z-index: auto !important;
  padding: 0 0 1.5rem 0;
  margin: 0 0 1.5rem 0;
  background-color: transparent;
  border-bottom: 1px solid #f3f4f6;
  width: 100%;
  box-sizing: border-box;
}

.entry-title,
.news-single-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.3;
  color: #111827;
  margin-bottom: 1rem;
  word-break: break-word;
  position: static !important;
}

.entry-meta,
.news-single-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
  color: #6b7280;
  position: static !important;
}

.entry-meta span,
.news-single-meta span {
  display: inline-flex;
  align-items: center;
}

/* 资讯详情页外层容器 */
.news-single-container {
  max-width: 900px;
  margin: 0 auto 40px auto;
  padding: 40px 20px 0 20px;
  position: static !important;
}

.news-breadcrumbs {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 16px;
  position: static !important;
}

.news-breadcrumbs a {
  color: #666;
  text-decoration: none;
}

.news-single-featured {
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
}

.news-single-featured img {
  width: 100%;
  height: auto;
  display: block;
}

.news-single-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.tag-item {
  display: inline-block;
  background-color: #f1f5f9;
  color: #475569;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  margin-right: 8px;
  text-decoration: none;
}

.tag-item:hover {
  background-color: #ed7020;
  color: #fff;
}

.news-post-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px dashed #ddd;
  font-size: 0.9rem;
}

.news-post-nav a {
  color: #2c3e50;
  text-decoration: none;
  font-weight: 500;
}

.news-post-nav a:hover {
  color: #ed7020;
}

@media (max-width: 768px) {
  .news-single-header,
  .article-header {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  .entry-title,
  .news-single-title {
    font-size: 1.5rem;
  }
  .news-single-container,
  .news-archive-container {
    margin: 0 auto 30px auto;
    padding: 30px 15px 0 15px;
  }
  .news-single-article {
    padding: 20px;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SI 工具分类页样式 (浅色主色调 + 圆润卡片 + 防遮挡页眉 + 移动端防溢出)
   ========================================================================== */

/* 【核心修复1】提升全局固定页眉的堆叠层级，确保任何时候都在最顶层，不被下方内容覆盖 */
header, 
.site-header, 
#masthead, 
.header-sticky {
    z-index: 9999 !important;
}

.category-archive-wrapper {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px 20px;
    box-sizing: border-box;
    overflow-x: hidden; /* 锁死主容器，严禁任何子元素横向撑破页面 */
    position: relative;
    z-index: 1; /* 【核心修复2】将整个分类页锁在底层栈，严禁内部 banner 或卡片越级盖住页眉 */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.category-archive-wrapper *,
.category-archive-wrapper *::before,
.category-archive-wrapper *::after {
    box-sizing: border-box;
}

/* 强制所有核心区块与卡片最小宽度为 0，允许在窄屏下自由收缩并自动换行 */
.category-top-banner,
.category-content-container,
.tools-main-column,
.sidebar-column,
.tool-card,
.sidebar-widget {
    min-width: 0;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* 1. 顶部标题栏 (清透暖橙高质感风格) */
.category-top-banner {
    position: relative;
    width: 100%;
    background: linear-gradient(135deg, #ffffff 0%, #fffaf7 60%, #fff0e5 100%);
    border: 1px solid rgba(237, 112, 32, 0.2);
    border-radius: 24px;
    padding: 38px 42px;
    margin-bottom: 50px;
    box-shadow: 0 16px 36px rgba(237, 112, 32, 0.05), 0 4px 12px rgba(15, 23, 42, 0.02);
    z-index: 1;
    overflow: hidden;
    color: #0f172a;
}

/* 顶部环境光晕装饰 */
.category-top-banner::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(237, 112, 32, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.category-top-banner .banner-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
}

.category-banner-left {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
    min-width: 0;
}

/* 左侧分类图标（清爽底座边框） */
.category-top-banner .category-icon-box {
    background: #ffffff;
    padding: 6px;
    border-radius: 20px;
    border: 1px solid rgba(237, 112, 32, 0.15);
    box-shadow: 0 8px 24px rgba(237, 112, 32, 0.08);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-top-banner .category-icon-box img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 14px;
    display: block;
}

/* Banner 主体内容 */
.category-info-box {
    flex: 1;
    min-width: 0;
}

/* 面包屑导航：胶囊按钮化（支持窄屏自动折行） */
.category-breadcrumbs {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: #ffffff;
    border: 1px solid rgba(237, 112, 32, 0.2);
    padding: 4px 14px;
    border-radius: 99px;
    color: #64748b;
    max-width: 100%;
}

.category-breadcrumbs a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.category-breadcrumbs a:hover {
    color: #ed7020;
}

.category-breadcrumbs .sep {
    color: #cbd5e1;
    font-size: 0.7rem;
    margin: 0 2px;
}

.category-breadcrumbs .current-badge {
    color: #ed7020;
    word-break: break-word;
}

/* 分类标题 */
.category-title {
    font-size: 2.1rem;
    font-weight: 900;
    color: #0f172a;
    margin: 4px 0 10px 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
    word-break: break-word;
}

/* 分类描述 */
.category-description {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 16px;
    max-width: 680px;
    word-break: break-word;
}

/* 底部标签组 */
.category-tags-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.category-tag-chip {
    font-size: 0.78rem;
    font-weight: 700;
    color: #ed7020;
    background: #fff3eb;
    border: 1px solid rgba(237, 112, 32, 0.2);
    padding: 4px 12px;
    border-radius: 99px;
    transition: all 0.2s ease;
}

/* 右侧白底数据指标卡片 */
.category-stats-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
    margin-left: 40px;
}

.stat-glass-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #ffffff;
    border: 1px solid rgba(237, 112, 32, 0.15);
    padding: 10px 20px;
    border-radius: 14px;
    min-width: 150px;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.04);
    transition: all 0.25s ease;
}

.stat-glass-card:hover {
    border-color: rgba(237, 112, 32, 0.4);
    transform: translateX(-4px);
    box-shadow: 0 8px 20px rgba(237, 112, 32, 0.1);
}

.stat-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #ed7020, #ea580c);
    color: #ffffff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(237, 112, 32, 0.3);
}

.stat-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.stat-number {
    font-size: 1.05rem;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.72rem;
    color: #64748b;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* 2. 两栏主布局 */
.category-content-container {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.tools-main-column {
    flex: 1;
    min-width: 0;
    width: 100%;
}

.sidebar-column {
    width: 310px;
    flex-shrink: 0;
}

/* 3. 左侧工具网格（一行4个，圆润精致化） */
.tools-grid-4col {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.tool-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 18px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.02);
    position: relative;
    z-index: 1;
}

.tool-card:hover {
    transform: translateY(-5px);
    border-color: rgba(237, 112, 32, 0.4);
    box-shadow: 0 16px 32px rgba(237, 112, 32, 0.1), 0 4px 12px rgba(15, 23, 42, 0.03);
}

/* LOGO + 标题/标签 布局 */
.tool-card-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.tool-logo-img, .tool-placeholder-logo {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    flex-shrink: 0;
    border: 1px solid #f1f5f9;
}

.tool-logo-img {
    object-fit: cover;
}

.tool-placeholder-logo {
    background: linear-gradient(135deg, #ed7020, #ea580c);
    color: #ffffff;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-header-info {
    flex: 1;
    min-width: 0;
}

/* 工具标题 */
.tool-title {
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 6px 0;
    line-height: 1.35;
    white-space: normal;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.tool-card:hover .tool-title a {
    color: #ed7020;
}

/* 分类胶囊标签（精致小巧） */
.tool-cate-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: #ed7020;
    background: #fff3eb;
    padding: 3px 8px;
    border-radius: 6px;
    line-height: 1.2;
    max-width: 100%;
    word-break: break-word;
}

/* 精简摘要 */
.tool-excerpt {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.55;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.8em;
    word-break: break-word;
}

/* 卡片底部 */
.tool-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
}

/* 评分胶囊标签 */
.tool-rating-badge {
    font-size: 0.75rem;
    font-weight: 800;
    color: #d97706;
    background: #fef3c7;
    padding: 3px 8px;
    border-radius: 6px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}
.tool-rating-badge i { font-size: 0.7rem; }

/* 详情按钮 */
.tool-detail-btn {
    font-size: 0.8rem;
    color: #64748b;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.tool-card:hover .tool-detail-btn {
    color: #ed7020;
}

/* 分页导航（支持多页码自动折行，防止手机端溢出） */
.category-pagination {
    margin-top: 40px;
    text-align: center;
}
.category-pagination .nav-links {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.category-pagination .page-numbers {
    padding: 8px 16px;
    border-radius: 8px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #334155;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}
.category-pagination .page-numbers.current,
.category-pagination .page-numbers:hover {
    background: #ed7020;
    color: #ffffff;
    border-color: #ed7020;
}

/* 4. 右侧边栏 */
.sidebar-widget {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.02);
}

.widget-header {
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
    margin-bottom: 14px;
}

.widget-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.title-indicator {
    width: 5px;
    height: 16px;
    background: linear-gradient(180deg, #ed7020, #ea580c);
    border-radius: 4px;
    flex-shrink: 0;
}

.news-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-item {
    margin-bottom: 10px;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-item a {
    color: #334155;
    text-decoration: none;
    transition: color 0.2s;
}

.news-item a:hover {
    color: #ed7020;
}

.latest-tools-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.latest-tool-item {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 0;
}

.rank-number {
    width: 22px;
    height: 22px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 800;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rank-number.top-3 {
    background: #ed7020;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(237, 112, 32, 0.3);
}

.tool-name {
    color: #334155;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s;
}

.latest-tool-item:hover .tool-name {
    color: #ed7020;
}

/* ==========================================================================
   响应式适配 (平板与手机端防溢出精雕版)
   ========================================================================== */

@media (max-width: 1100px) {
    .tools-grid-4col {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .category-top-banner {
        padding: 30px 28px;
        margin-bottom: 32px;
    }
    .category-top-banner .banner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .category-stats-grid {
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
        margin-left: 0;
    }
    .stat-glass-card {
        flex: 1 1 140px;
        justify-content: flex-start;
    }
    .tools-grid-4col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    /* 防止全局 aside { display: none } 规则把分类页侧边栏意外隐藏 */
    aside.sidebar-column,
    .sidebar-column {
        display: block !important;
    }
}

@media (max-width: 768px) {
    .category-archive-wrapper {
        padding: 16px 14px 36px;
    }
    .category-top-banner {
        padding: 22px 16px;
        border-radius: 16px;
        margin-bottom: 24px;
    }
    .category-banner-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        width: 100%;
    }
    .category-top-banner .category-icon-box img {
        width: 68px;
        height: 68px;
        border-radius: 10px;
    }
    .category-title {
        font-size: 1.5rem;
    }
    .category-description {
        font-size: 0.88rem;
        margin-bottom: 12px;
    }
    .category-content-container {
        flex-direction: column;
        gap: 20px;
    }
    .sidebar-column {
        width: 100%;
    }
    .tools-grid-4col {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
    }
    .tool-card {
        padding: 16px;
        border-radius: 14px;
    }
    .tool-excerpt {
        min-height: 0; /* 手机单列模式下取消固定最小高度，排版更紧凑 */
    }
    .category-stats-grid {
        gap: 10px;
    }
    .stat-glass-card {
        padding: 10px 12px;
        min-width: 0;
        flex: 1 1 calc(50% - 10px); /* 手机端指标卡排成整齐的双列或自适应 */
        gap: 10px;
    }
    .stat-icon {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    .stat-number {
        font-size: 0.95rem;
    }
    .stat-label {
        font-size: 0.68rem;
    }
    .category-pagination {
        margin-top: 28px;
    }
    .category-pagination .page-numbers {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
}

/* ==========================================================================
   SUPERSIHUB 工具榜单与大模型排行榜修正样式 (左对齐 + #ED7020 + 防遮挡页眉)
   ========================================================================== */

/* 【核心修复】提升全局固定页眉的堆叠层级，确保任何时候都在最顶层，不被下方内容覆盖 */
header, 
.site-header, 
#masthead, 
.header-sticky {
  z-index: 9999 !important;
}

.si-rank-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px 20px 60px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  box-sizing: border-box;
  overflow-x: hidden; /* 锁死主容器，严禁任何子元素横向撑破页面 */
  position: relative;
  z-index: 1; /* 锁定主容器在底层栈，严禁内部任何子元素越级盖住顶部导航栏 */
}

.si-rank-container *,
.si-rank-container *::before,
.si-rank-container *::after {
  box-sizing: border-box;
}

/* 1. 页头 Header 纯左对齐与自然垂直排版 */
.si-rank-header {
  padding: 36px 32px;
  margin-bottom: 35px;
  background: linear-gradient(135deg, #ffffff 0%, #fffbf8 50%, rgba(237, 112, 32, 0.08) 100%);
  border: 1px solid rgba(237, 112, 32, 0.18);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(237, 112, 32, 0.04);
  position: relative;
  z-index: 1; /* 限制 Banner 自身层级，滑动时乖乖从固定页眉下方穿过 */
  overflow: hidden;
  text-align: left !important;
}

.si-rank-header::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ed7020, #f58435, rgba(237, 112, 32, 0.2));
  z-index: 2;
}

.si-header-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  text-align: left !important;
  width: 100%;
  position: relative;
  z-index: 2;
}

.si-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(237, 112, 32, 0.1);
  color: #ed7020;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: #ed7020;
  border-radius: 50%;
}

.si-rank-title {
  display: block !important;
  width: 100%;
  font-size: 2.1rem;
  font-weight: 800;
  color: #1d2129;
  margin: 0 0 10px 0;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

.si-rank-subtitle {
  display: block !important;
  font-size: 0.95rem;
  color: #4e5969;
  max-width: 900px;
  margin: 0;
  line-height: 1.6;
}

/* 2. 通用 Section 标题 */
.si-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.si-section-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #1d2129;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.si-section-desc {
  font-size: 0.88rem;
  color: #86909c;
  margin: 4px 0 0 0;
}

.update-tag {
  font-size: 0.78rem;
  background: rgba(237, 112, 32, 0.1);
  color: #ed7020;
  padding: 5px 12px;
  border-radius: 6px;
  font-weight: 700;
}

/* 3. 网格与卡片 */
.si-rank-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.si-rank-card {
  background: #ffffff;
  border: 1px solid #e5e6eb;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
  position: relative;
  z-index: 1;
}

.si-rank-card:hover {
  transform: translateY(-4px);
  border-color: rgba(237, 112, 32, 0.4);
}

.si-rank-card-header {
  padding: 14px 18px;
  background: #f8fafc;
  border-bottom: 1px solid #f1f5f9;
}

.si-rank-card-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: #1d2129;
  margin: 0;
}

.si-rank-list {
  list-style: none;
  margin: 0;
  padding: 0 16px;
  flex: 1;
}

.si-rank-item {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed #f2f3f5;
}

.si-rank-item:last-child {
  border-bottom: none;
}

.si-rank-num {
  width: 30px;
  font-size: 0.92rem;
  font-weight: 800;
  font-style: italic;
  color: #86909c;
  flex-shrink: 0;
}

.si-rank-item:nth-child(1) .si-rank-num { color: #ed7020; }
.si-rank-item:nth-child(2) .si-rank-num { color: #2b5af6; }
.si-rank-item:nth-child(3) .si-rank-num { color: #00b42a; }

.si-rank-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  margin-right: 10px;
  flex-shrink: 0;
}

.si-rank-icon-placeholder {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(237, 112, 32, 0.1);
  color: #ed7020;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 10px;
  flex-shrink: 0;
}

.si-rank-info { flex: 1; min-width: 0; }
.si-rank-name { font-size: 0.88rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.si-rank-name a { color: #1d2129; text-decoration: none; }
.si-rank-name a:hover { color: #ed7020; }
.si-rank-link { font-size: 0.75rem; color: #86909c; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.si-rank-score { font-size: 0.82rem; font-weight: 700; color: #ed7020; margin-left: 8px; flex-shrink: 0; }

/* 4. 大模型排行榜表格样式 */
.llm-leaderboard-section {
  background: #ffffff;
  border: 1px solid #e5e6eb;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

.llm-table-wrapper {
  overflow-x: auto;
  margin-top: 16px;
}

.llm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.llm-table th, .llm-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #f2f3f5;
}

.llm-table th {
  background: #f8fafc;
  color: #4e5969;
  font-weight: 700;
  white-space: nowrap;
}

.rank-badge {
  display: inline-block;
  width: 22px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  border-radius: 50%;
  background: #f2f3f5;
  color: #4e5969;
  font-weight: 700;
  font-size: 0.78rem;
}

.rank-badge.top1 { background: #ed7020; color: #fff; }
.rank-badge.top2 { background: #2b5af6; color: #fff; }
.rank-badge.top3 { background: #00b42a; color: #fff; }

.elo-score {
  font-weight: 800;
  color: #ed7020;
}

/* 5. 底部广告 Banner */
.si-rank-banner-ad {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.si-banner-link { text-decoration: none; display: block; }
.si-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: linear-gradient(135deg, #1d2129 0%, #2b303b 100%);
  color: #ffffff;
  position: relative;
  z-index: 1;
}

.ad-tag {
  position: absolute;
  top: 10px; right: 12px;
  font-size: 10px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-radius: 4px;
}

.ad-title { font-size: 1.15rem; font-weight: 700; margin: 0 0 6px 0; color: #fff; }
.ad-desc { font-size: 0.85rem; color: #c9cdd4; margin: 0; }
.ad-btn {
  padding: 10px 22px;
  background: #ed7020;
  color: #ffffff;
  font-weight: 700;
  border-radius: 8px;
  white-space: nowrap;
  transition: background 0.2s;
}
.ad-btn:hover { background: #d85f12; }

/* ==========================================================================
   响应式自适应 (终极防溢出 & 自动换行修复版)
   ========================================================================== */

/* 强制所有卡片与区块容器最小宽度为 0，允许在窄屏下自由收缩 */
.si-rank-header,
.si-rank-card,
.si-rank-item,
.llm-leaderboard-section,
.llm-table-wrapper,
.si-rank-banner-ad {
  min-width: 0;
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* 1. 笔记本 & 平板竖屏 (最大 1200px) */
@media (max-width: 1200px) {
  .si-rank-grid { 
    grid-template-columns: repeat(2, minmax(0, 1fr)); 
  }
}

/* 2. 手机端 & 小平板 (最大 768px) */
@media (max-width: 768px) {
  .si-rank-container {
    padding: 20px 12px 40px;
  }
  
  .si-rank-header { 
    padding: 24px 16px; 
    margin-bottom: 24px;
    border-radius: 16px;
    width: 100%;
  }
  .si-rank-title { 
    font-size: 1.45rem; 
    margin-bottom: 8px;
    word-break: break-word;
  }
  .si-rank-subtitle {
    font-size: 0.85rem;
    line-height: 1.5;
    word-break: break-word;
  }
  .si-header-badge {
    font-size: 0.75rem;
    padding: 4px 12px;
    white-space: normal;
  }

  .si-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
  }
  .si-section-title {
    font-size: 1.2rem;
    flex-wrap: wrap;
    word-break: break-word;
  }
  .si-section-desc {
    word-break: break-word;
  }

  .si-rank-grid { 
    grid-template-columns: minmax(0, 1fr); 
    gap: 16px;
    margin-bottom: 30px;
    width: 100%;
  }

  .si-rank-card-header h2 {
    word-break: break-word;
  }

  .llm-leaderboard-section {
    padding: 16px 12px;
    border-radius: 12px;
    margin-bottom: 30px;
    width: 100%;
    overflow: hidden;
  }
  .llm-table-wrapper {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .llm-table th, 
  .llm-table td {
    padding: 10px 8px;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .si-banner-content { 
    flex-direction: column; 
    align-items: flex-start; 
    gap: 16px; 
    padding: 20px 16px;
    width: 100%;
  }
  .ad-title {
    font-size: 1.05rem;
    word-break: break-word;
    padding-right: 36px;
  }
  .ad-desc {
    word-break: break-word;
    line-height: 1.5;
  }
  .ad-btn {
    width: 100%;
    text-align: center;
    padding: 12px 0;
    white-space: normal;
  }
}

/* 3. 超小屏手机极限适配 (最大 400px) */
@media (max-width: 400px) {
  .si-rank-title {
    font-size: 1.3rem;
  }
  .si-rank-list {
    padding: 0 12px;
  }
  .si-rank-num {
    width: 24px;
    font-size: 0.85rem;
  }
  .si-rank-icon,
  .si-rank-icon-placeholder {
    width: 32px;
    height: 32px;
    margin-right: 8px;
  }
}


/* ==========================================
   最新 SI 资讯版块 - 主色调：#ED7020 响应式样式
   ========================================== */

.home-news-section {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto 30px;
    padding: 0 0px;
    box-sizing: border-box;
}

/* 头部标题栏 */
.news-header {
    display: flex;
    align-items: center;
    justify-content: left;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 10px;
}

.news-header .header-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1d2129;
    margin: 0;
    text-align: left;
    /* 已移除左侧竖线 border-left 及 padding-left */
}

.news-header .more-news-link {
    font-size: 0.9rem;
    color: #ED7020; /* 主色调 */
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.news-header .more-news-link:hover {
    color: #d65f12; /* 深橙色 hover */
    text-decoration: underline;
}

/* 资讯主体容器：默认网格布局（拉伸对齐左右高度） */
.home-news-container {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 左右各占一半 */
    gap: 24px;
    align-items: stretch; /* 保证左右两列高度等高 */
}

/* ------------------------------------------
   1. 左侧头条大卡片 (Featured Card) - 支持高度撑满
   ------------------------------------------ */
.news-card-featured {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #eaeaea;
    box-sizing: border-box;
    height: 100%; /* 撑满左侧区域 */
}

.news-card-featured:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(237, 112, 32, 0.12);
}

.news-featured-link {
    display: flex;
    flex-direction: column;
    height: 100%; /* 让链接包裹层撑满卡片 */
    text-decoration: none;
    color: inherit;
}

.news-featured-img {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* 保持 16:9 比例 */
    overflow: hidden;
    background-color: #f5f5f5;
    flex-shrink: 0;
}

.news-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.news-card-featured:hover .news-featured-img img {
    transform: scale(1.03);
}

.news-badge-top {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #ED7020; /* 主色调角标 */
    color: #ffffff;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.news-featured-body {
    padding: 16px 20px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* 自动填充剩余垂直空间 */
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.8rem;
    color: #86909c;
}

.news-tag {
    background: #FEF1E8; /* 浅橙色背景 */
    color: #ED7020;      /* 主色调文字 */
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.news-featured-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1d2129;
    margin: 0 0 10px 0;
    line-height: 1.4;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.news-card-featured:hover .news-featured-title {
    color: #ED7020;
}

.news-featured-excerpt {
    font-size: 0.88rem;
    color: #4e5969;
    line-height: 1.6;
    margin: 0 0 14px 0;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-read-more {
    font-size: 0.85rem;
    color: #ED7020;
    font-weight: 600;
    margin-top: auto; /* 将“查看详情”推至底部，保持底部整齐 */
}

/* ------------------------------------------
   2. 右侧精选资讯列表 (Compact Side List)
   ------------------------------------------ */
.news-list-side {
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* 均匀拉伸卡片高度，与左侧齐平 */
    gap: 12px;
    height: 100%;
}

.news-item-compact {
    background: #ffffff;
    border-radius: 6px;
    padding: 14px 16px;
    border: 1px solid #f0f0f0;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.news-item-compact:hover {
    background-color: #FFFBF8;
    border-color: #FCDDC7;
}

.news-compact-link {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    text-decoration: none;
    color: inherit;
}

.news-compact-content {
    flex: 1;
    min-width: 0;
}

.news-compact-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1d2129;
    margin: 0;
    line-height: 1.4;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.news-item-compact:hover .news-compact-title {
    color: #ED7020;
}

.news-compact-excerpt {
    font-size: 0.82rem;
    color: #6b7280;
    margin: 6px 0 0 0;
    line-height: 1.5;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-compact-date {
    font-size: 0.78rem;
    color: #86909c;
    white-space: nowrap;
    padding-top: 2px;
}

.no-news-box {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 0;
    color: #86909c;
}

/* ==========================================
   3. 移动端响应式适配 (Media Query: ≤ 768px)
   ========================================== */
@media (max-width: 768px) {
    .home-news-container {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .news-card-featured,
    .news-list-side {
        height: auto; /* 移动端取消固定等高 */
    }

    .news-list-side {
        justify-content: flex-start;
    }

    .news-header {
        margin-bottom: 14px;
    }

    .news-header .header-title {
        font-size: 1.1rem;
    }

    .news-featured-body {
        padding: 14px;
    }

    .news-featured-title {
        font-size: 1.02rem;
    }

    .news-featured-excerpt {
        font-size: 0.84rem;
        -webkit-line-clamp: 3;
    }

    .news-item-compact {
        padding: 12px;
    }

    .news-compact-link {
        flex-direction: column;
        gap: 8px;
    }

    .news-compact-title {
        font-size: 0.9rem;
    }

    .news-compact-excerpt {
        font-size: 0.8rem;
        -webkit-line-clamp: 2;
    }

    .news-compact-date {
        align-self: flex-start;
        font-size: 0.75rem;
        color: #a0a6b1;
    }
}

/* ==========================================
   热门 SI 工具推荐版块样式（中国区域 / 国际区域）
   ========================================== */
.hot-regions-section {
    margin-bottom: 2.5rem;
}

.hot-regions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 1024px) {
    .hot-regions-grid {
        grid-template-columns: 1fr;
    }
}

.hot-region-column {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

/* 区域小标题：无外框、纯下划线、色调统一为品牌色 #ed7020 */
.hot-region-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 0;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border: none !important;                 /* 彻底清除任何默认边框 */
    border-bottom: 2px solid #ed7020 !important; /* 仅保留底部下划线，色调 ed7020 */
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* 热门工具卡片：强制每行 4 个 */
.hot-tools-grid-4col {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 1280px) {
    .hot-tools-grid-4col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .hot-tools-grid-4col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* 更圆润、更精致的微型卡片样式 */
.hot-mini-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-md); /* 更圆润的圆角 14px */
    padding: 12px 8px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.hot-mini-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: #ffffff;
}

.hot-mini-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 8px;
    background: #f5f5f7;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.04);
}

.hot-mini-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.hot-mini-rating {
    font-size: 0.72rem;
    color: #d97706;
    font-weight: 700;
    background: #fef3c7;
    padding: 1px 6px;
    border-radius: 4px;
}



/* ==========================================================================
   SUPERSIHUB Token订阅 旗舰版聚合中心专用样式
   ========================================================================== */

.supersihub-token-page-pro {
    max-width: 1200px;
    margin: 25px auto;
    padding: 2rem 1.5rem 5rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    box-sizing: border-box;
    color: #1d1d1f;
}

/* 1. Hero Banner 区域 */
.token-hero-section {
    text-align: center;
    padding: 3rem 1.5rem 2.5rem 1.5rem;
    background: linear-gradient(135deg, rgba(237, 112, 32, 0.05), rgba(243, 156, 18, 0.08));
    border-radius: 24px;
    border: 1px solid rgba(237, 112, 32, 0.15);
    margin-bottom: 4rem;
    overflow: hidden;
}

.hero-badge {
    display: inline-block;
    background: rgba(237, 112, 32, 0.12);
    color: #ed7020;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 5px 14px;
    border-radius: 99px;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1d1d1f;
    margin: 0 0 1rem 0;
    letter-spacing: -0.5px;
}

.hero-desc {
    font-size: 1.08rem;
    color: #515154;
    max-width: 740px;
    margin: 0 auto 2rem auto;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.btn-primary-glow {
    background: #ed7020;
    color: #ffffff;
    padding: 0.8rem 2rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(237, 112, 32, 0.35);
    transition: all 0.25s ease;
}

.btn-primary-glow:hover {
    background: #d65f12;
    transform: translateY(-2px);
    color: #fff;
}

.btn-secondary-outline {
    background: #ffffff;
    color: #1d1d1f;
    border: 1px solid rgba(0, 0, 0, 0.15);
    padding: 0.8rem 2rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn-secondary-outline:hover {
    border-color: #ed7020;
    color: #ed7020;
}

/* 跑马灯轮播 */
.hero-marquee-wrapper {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed rgba(237, 112, 32, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
}

.marquee-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: #86868b;
    white-space: nowrap;
    flex-shrink: 0;
}

.marquee-container {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: inline-flex;
    gap: 10px;
    animation: marqueeScroll 22s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.m-chip {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: #1d1d1f;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* 公共区块 */
.token-section {
    margin-bottom: 4rem;
}

.section-title-box {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-title-box h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1d1d1f;
    margin: 0 0 8px 0;
}

.section-title-box p {
    font-size: 0.98rem;
    color: #86868b;
    margin: 0;
}

/* 核心优势卡片 */
.advantages-grid-detail {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.advantage-card-detail {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.advantage-card-detail:hover {
    transform: translateY(-4px);
    border-color: rgba(237, 112, 32, 0.3);
    box-shadow: 0 12px 30px rgba(237, 112, 32, 0.1);
}

.adv-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.adv-header .adv-icon { font-size: 1.8rem; }
.adv-header h3 { font-size: 1.2rem; font-weight: 700; margin: 0; color: #1d1d1f; }

.adv-points { list-style: none; padding: 0; margin: 0; }
.adv-points li {
    font-size: 0.88rem;
    color: #515154;
    line-height: 1.6;
    margin-bottom: 8px;
    position: relative;
    padding-left: 14px;
}
.adv-points li::before { content: '•'; color: #ed7020; font-weight: bold; position: absolute; left: 0; }
.adv-points li strong { color: #1d1d1f; }

/* 模型价格矩阵卡片 */
.model-price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 2rem;
}

.model-price-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s ease;
}

.model-price-card:hover {
    border-color: #ed7020;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(237, 112, 32, 0.12);
}

.model-card-header {
    margin-bottom: 1rem;
    border-bottom: 1px dashed #f0f0f0;
    padding-bottom: 0.8rem;
}

.m-provider { font-size: 0.72rem; color: #86868b; text-transform: uppercase; font-weight: 700; }
.model-card-header h4 { font-size: 1.1rem; font-weight: 700; color: #1d1d1f; margin: 4px 0 0 0; }

.model-price-body { margin-bottom: 1rem; }
.price-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; margin-bottom: 6px; }
.price-row span { color: #6b7280; }
.price-row strong { color: #ed7020; font-weight: 700; }

.model-card-tag {
    font-size: 0.75rem;
    background: rgba(237, 112, 32, 0.08);
    color: #ed7020;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
}

.more-price-action { text-align: center; }
.btn-more-price {
    display: inline-block;
    background: rgba(237, 112, 32, 0.1);
    color: #ed7020;
    border: 1px dashed #ed7020;
    padding: 0.75rem 2rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    transition: all 0.2s ease;
}
.btn-more-price:hover { background: #ed7020; color: #ffffff; }

/* 三步接入模块 */
.api-steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 2.5rem auto;
    text-align: center;
}

.api-step-item { display: flex; flex-direction: column; align-items: center; position: relative; }
.step-icon-wrap {
    width: 72px; height: 72px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 18px; position: relative;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}
.blue-bg { background: rgba(43, 90, 246, 0.08); color: #2b5af6; }
.purple-bg { background: rgba(114, 46, 209, 0.08); color: #722ed1; }
.green-bg { background: rgba(0, 180, 42, 0.08); color: #00b42a; }
.step-svg { stroke-width: 2.2; }
.step-badge-num {
    position: absolute; bottom: -2px; right: -2px;
    width: 24px; height: 24px; background: #e53e3e; color: #ffffff;
    font-size: 0.75rem; font-weight: 700; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; border: 2px solid #ffffff;
}
.api-step-item h4 { font-size: 1.05rem; font-weight: 700; color: #1d1d1f; margin: 0 0 6px 0; }
.api-step-item p { font-size: 0.85rem; color: #86868b; margin: 0; }

/* 多语言代码切换卡片样式 */
.code-card-container {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    width: 100%;       /* 撑满 100% 宽度 */
    max-width: none;   /* 取消最大宽度限制 */
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
}

.code-card-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem 0.8rem 1.5rem;
}

.code-title-group h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1d1d1f;
    margin: 0;
}

/* 复制按钮样式 */
.btn-copy-code {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f3f4f6;
    border: 1px solid #d1d5db;
    color: #374151;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-copy-code:hover {
    background: #e5e7eb;
    color: #111827;
}

/* 语言切换标签 */
.code-lang-tabs {
    display: flex;
    gap: 8px;
    padding: 0 1.5rem 1rem 1.5rem;
    border-bottom: 1px solid #f0f0f0;
}

.lang-tab {
    background: transparent;
    border: none;
    color: #6b7280;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-tab:hover {
    background: rgba(237, 112, 32, 0.08);
    color: #ed7020;
}

.lang-tab.active {
    background: #ed7020;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.25);
}

/* 代码内容面板 */
.code-panels-box {
    background: #111827;
}

.code-panel {
    display: none;
    padding: 1.5rem;
    margin: 0;
    overflow-x: auto;
}

.code-panel.active {
    display: block;
}

.code-panel pre {
    margin: 0;
    padding: 0;
    background: transparent;
}

.code-panel code {
    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    color: #f3f4f6;
}

/* 套餐价格矩阵 */
.token-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
    margin-top: 2rem;
}

.token-card {
    position: relative;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 2.2rem 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.token-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(237, 112, 32, 0.12);
    border-color: rgba(237, 112, 32, 0.3);
}

.popular-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #ed7020;
    box-shadow: 0 15px 35px rgba(237, 112, 32, 0.15);
}

.popular-tag {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ed7020, #f39c12);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 99px;
}

.plan-name { font-size: 1.25rem; font-weight: 700; color: #1d1d1f; margin: 0 0 6px 0; }
.plan-desc { font-size: 0.85rem; color: #86868b; margin: 0 0 20px 0; min-height: 2.4em; }

.plan-price {
    display: flex; align-items: baseline; gap: 2px;
    margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.currency { font-size: 1.1rem; font-weight: 600; color: #ed7020; }
.amount { font-size: 2.6rem; font-weight: 800; color: #1d1d1f; line-height: 1; }
.period { font-size: 0.85rem; color: #86868b; margin-left: 4px; }

.plan-features { list-style: none; padding: 0; margin: 0 0 24px 0; flex: 1; }
.plan-features li { font-size: 0.9rem; color: #333336; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.check-icon { color: #ed7020; font-weight: bold; }

.token-btn {
    display: block; width: 100%; text-align: center;
    padding: 0.75rem 1rem; border-radius: 99px;
    font-size: 0.92rem; font-weight: 700; text-decoration: none;
    transition: all 0.2s ease;
}
.token-btn-outline { background: rgba(237, 112, 32, 0.08); color: #ed7020; border: 1px solid rgba(237, 112, 32, 0.25); }
.token-btn-outline:hover { background: #ed7020; color: #ffffff; }

.token-btn-primary { background: #ed7020; color: #ffffff; box-shadow: 0 4px 14px rgba(237, 112, 32, 0.3); }
.token-btn-primary:hover { background: #d65f12; color: #fff; }

.token-footer-note {
    text-align: center; font-size: 0.85rem; color: #86868b;
    background: rgba(255, 255, 255, 0.5); padding: 1.2rem 1.5rem;
    border-radius: 12px; border: 1px solid rgba(0, 0, 0, 0.04);
    max-width: 850px; margin: 3rem auto 0 auto;
}

/* ==========================================================================
   移动端与平板响应式适配 (终极防溢出 & 自动换行修复版)
   ========================================================================== */

/* 全局防溢出基础加固（PC与移动端通用保护） */
.supersihub-token-page-pro {
    width: 100%;
    max-width: 1200px;
    overflow-x: hidden; /* 锁死主容器，严禁任何子元素横向撑破页面 */
}

.supersihub-token-page-pro *,
.supersihub-token-page-pro *::before,
.supersihub-token-page-pro *::after {
    box-sizing: border-box;
}

/* 关键修复1：强制所有网格卡片最小宽度为 0，允许在窄屏下自由收缩并自动换行 */
.advantage-card-detail,
.model-price-card,
.token-card,
.api-step-item,
.code-card-container,
.token-hero-section {
    min-width: 0;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* 1. 平板端适配 (最大 1024px) */
@media (max-width: 1024px) {
    .supersihub-token-page-pro {
        padding: 1.5rem 1.25rem 4rem 1.25rem;
    }
    .advantages-grid-detail,
    .model-price-grid,
    .token-pricing-grid {
        /* 使用 minmax(0, 1fr) 替代 1fr，彻底杜绝长文本撑破网格 */
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }
    .popular-card {
        order: -1;
    }
}

/* 2. 手机端适配 (最大 768px) */
@media (max-width: 768px) {
    /* 全局容器与模块间距紧凑化 */
    .supersihub-token-page-pro {
        margin: 10px auto;
        padding: 1rem 14px 3rem 14px;
    }
    .token-section {
        margin-bottom: 2.5rem;
        width: 100%;
    }
    .section-title-box {
        margin-bottom: 1.5rem;
    }
    .section-title-box h2 {
        font-size: 1.45rem;
        word-break: break-word;
    }
    .section-title-box p {
        font-size: 0.88rem;
        padding: 0 6px;
    }

    /* Hero Banner 区域优化 */
    .token-hero-section {
        padding: 2rem 1.1rem 1.8rem 1.1rem;
        border-radius: 18px;
        margin-bottom: 2.5rem;
        width: 100%;
    }
    .hero-badge {
        font-size: 0.7rem;
        padding: 4px 12px;
        white-space: normal; /* 允许长标签自动换行 */
    }
    .hero-title {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 0.75rem;
        word-break: break-word;
    }
    .hero-desc {
        font-size: 0.92rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    /* Hero 双按钮改为全宽上下排列 */
    .hero-cta-group {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 1.8rem;
        width: 100%;
    }
    .btn-primary-glow,
    .btn-secondary-outline {
        width: 100%;
        text-align: center;
        padding: 0.8rem 1rem;
    }

    /* 跑马灯：严格限制宽度，防止内部无限滚动条把外层撑大 */
    .hero-marquee-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-top: 1.2rem;
        padding-top: 1.2rem;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    .marquee-title {
        font-size: 0.78rem;
    }
    .marquee-container {
        width: 100%;
        max-width: 100%;
    }

    /* 关键修复2：所有网格统一使用 minmax(0, 1fr) 强制锁死在屏幕宽度内 */
    .advantages-grid-detail,
    .model-price-grid,
    .token-pricing-grid,
    .api-steps-container {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
        width: 100%;
    }

    /* 核心优势卡片：确保内部长文本自动折行 */
    .advantage-card-detail {
        padding: 1.35rem 1.15rem;
        border-radius: 14px;
    }
    .adv-header {
        flex-wrap: wrap;
        gap: 8px;
    }
    .adv-header .adv-icon {
        font-size: 1.4rem;
    }
    .adv-header h3 {
        font-size: 1.08rem;
        word-break: break-word;
    }
    .adv-points li {
        font-size: 0.86rem;
        word-break: break-word;
        white-space: normal;
    }

    /* 模型价格矩阵：处理长模型名称（如 claude-3-5-sonnet-20241022）不换行的问题 */
    .model-price-card {
        padding: 1.2rem;
    }
    .model-card-header h4 {
        font-size: 1.02rem;
        word-break: break-all; /* 遇到带连字符的超长英文模型名强制断行 */
        white-space: normal;
    }
    .price-row {
        flex-wrap: wrap;
        gap: 4px;
        font-size: 0.84rem;
    }
    .model-card-tag {
        white-space: normal;
        word-break: break-word;
    }
    .btn-more-price {
        width: 100%;
        padding: 0.75rem 1rem;
    }

    /* 三步接入模块 */
    .api-steps-container {
        gap: 22px;
        margin-bottom: 1.8rem;
    }
    .step-icon-wrap {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }

    /* 关键修复3：多语言代码切换卡片（最容易撑破手机屏幕的罪魁祸首） */
    .code-card-container {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    .code-card-top-bar {
        padding: 1rem 1rem 0.6rem 1rem;
        flex-wrap: wrap;
        gap: 8px;
    }
    .code-title-group h3 {
        font-size: 0.98rem;
        word-break: break-word;
    }
    .btn-copy-code {
        padding: 5px 10px;
        font-size: 0.78rem;
    }
    .code-lang-tabs {
        padding: 0 1rem 0.8rem 1rem;
        overflow-x: auto;
        white-space: nowrap;
        max-width: 100%;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .code-lang-tabs::-webkit-scrollbar {
        display: none;
    }
    .lang-tab {
        flex-shrink: 0;
        padding: 5px 14px;
        font-size: 0.82rem;
    }
    .code-panels-box {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    .code-panel {
        padding: 1rem;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
    }
    /* 让代码块内的长代码在手机端自动折行，无需左右拖动 */
    .code-panel pre,
    .code-panel code {
        font-size: 0.78rem;
        line-height: 1.5;
        white-space: pre-wrap !important;       /* 保留缩进的同时允许自动换行 */
        word-wrap: break-word !important;       /* 强制长字符串换行 */
        word-break: break-all !important;       /* 强制长 URL / API Key 断行 */
    }

    /* 套餐价格矩阵：修复列表项 flex 布局不换行问题 */
    .token-pricing-grid {
        gap: 22px;
    }
    .token-card {
        padding: 1.65rem 1.25rem;
        border-radius: 16px;
    }
    .popular-card {
        order: -1;
        margin-top: 6px;
    }
    .plan-desc {
        min-height: auto;
        margin-bottom: 16px;
        white-space: normal;
    }
    .plan-price {
        flex-wrap: wrap;
    }
    .amount {
        font-size: 2.15rem;
    }
    .plan-features li {
        align-items: flex-start; /* 图标顶部对齐，配合多行文字 */
        font-size: 0.88rem;
        line-height: 1.5;
        word-break: break-word;
        white-space: normal;
    }
    .check-icon {
        flex-shrink: 0;
        margin-top: 2px;
    }

    /* 底部说明文字 */
    .token-footer-note {
        margin-top: 2rem;
        padding: 1rem;
        font-size: 0.8rem;
        line-height: 1.5;
        word-break: break-word;
    }
}

/* 3. 超小屏手机极限适配 (最大 400px) */
@media (max-width: 400px) {
    .hero-title {
        font-size: 1.4rem;
    }
    .code-card-top-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    .btn-copy-code {
        width: 100%;
        justify-content: center;
    }
}


/* ==========================================================================
   SuperSIHub 浅色高质感 Banner 专属样式 (极简高定浅色版)
   ========================================================================== */

/* 破框全宽通栏容器 */
.home-top-banner-wrapper {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-top: 0 !important;
    margin-bottom: 2rem;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
}

/* Banner 主体：高质感浅色环境背景 + 品牌色 #ed7020 微橙柔光晕 */
.supersihub-hero-banner {
    position: relative;
    width: 100%;
    background: radial-gradient(circle at 85% 30%, rgba(237, 112, 32, 0.12) 0%, rgba(255, 255, 255, 0.85) 60%), #f8f9fa;
    border-bottom: 1px solid rgba(237, 112, 32, 0.15);
    border-radius: 0;
    padding: 40px 0;
    margin: 0 !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    overflow: hidden;
    color: #1d1d1f; /* 浅色模式的主文字色 */
}

.hero-glow-bg {
    position: absolute;
    top: -80px;
    left: -80px;
    width: 320px;
    height: 320px;
    background: rgba(237, 112, 32, 0.12);
    filter: blur(90px);
    pointer-events: none;
    border-radius: 50%;
}

/* 内部限制最大宽度：【修改项1】增加左内边距至 5rem，将左侧内容继续往右移动 */
.hero-inner-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 6rem; /* 左侧内容向右移，保留优雅间距 */
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2;
    box-sizing: border-box;
}

/* 左侧内容区 */
.hero-left-content {
    flex: 1.2;
    min-width: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #ed7020;
    background: rgba(237, 112, 32, 0.1);
    border: 1px solid rgba(237, 112, 32, 0.25);
    padding: 5px 14px;
    border-radius: 99px;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background-color: #ed7020;
    border-radius: 50%;
    box-shadow: 0 0 8px #ed7020;
}

.hero-main-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.22;
    color: #1d1d1f;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.highlight-text {
    background: linear-gradient(135deg, #ed7020 0%, #d65f12 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub-title {
    font-size: 1.05rem;
    color: #515154;
    margin-bottom: 24px;
    line-height: 1.5;
}

/* 【修改项3】站内搜索框：限制最大宽度为 460px（改小），边框设为 99px 胶囊圆角（更圆润） */
.hero-search-form {
    margin-bottom: 24px;
    max-width: 460px; /* 搜索框尺寸缩小 */
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid rgba(237, 112, 32, 0.25);
    border-radius: 99px; /* 更圆润的完全圆角 */
    padding: 5px 6px 5px 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.search-input-wrapper:focus-within {
    background: #ffffff;
    border-color: #ed7020;
    box-shadow: 0 0 0 4px rgba(237, 112, 32, 0.15);
}

.search-icon {
    font-size: 1.05rem;
    margin-right: 10px;
    opacity: 0.6;
}

.hero-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #1d1d1f;
    font-size: 0.8rem;
}

.hero-search-input::placeholder {
    color: #86868b;
}

.hero-search-btn {
    background: #ed7020;
    color: #ffffff;
    border: none;
    padding: 8px 20px;
    border-radius: 99px; /* 按钮同步匹配胶囊圆角 */
    font-weight: 700;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.hero-search-btn:hover {
    background: #d65f12;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.3);
}

/* 3个简约操作按钮组 */
.hero-quick-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-action-btn .btn-icon {
    font-size: 0.9rem;
}

/* 按钮在浅色底下的匹配分支 */
.hero-action-btn.primary {
    background: #ed7020;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.25);
}

.hero-action-btn.primary:hover {
    background: #d65f12;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(237, 112, 32, 0.35);
}

.hero-action-btn.secondary {
    background: #ffffff;
    color: #1d1d1f;
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.hero-action-btn.secondary:hover {
    background: #f0f0f3;
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.hero-action-btn.outline {
    background: rgba(237, 112, 32, 0.08);
    color: #ed7020;
    border: 1px solid rgba(237, 112, 32, 0.25);
}

.hero-action-btn.outline:hover {
    background: rgba(237, 112, 32, 0.15);
    border-color: #ed7020;
    transform: translateY(-2px);
}

/* 右侧 3D 动力学展示区 */
.hero-right-3d {
    flex: 0.85;
    display: flex;
    justify-content: center;
    align-items: center;
}

.canvas-3d-wrapper {
    position: relative;
    width: 410px;
    height: 410px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#si3dModelCanvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
}

/* 响应式适配 */
@media (max-width: 1024px) {
    .hero-inner-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 2rem;
    }
    .hero-right-3d {
        width: 100%;
        margin-top: 15px;
    }
    .canvas-3d-wrapper {
        width: 280px;
        height: 280px;
    }
    .hero-main-title {
        font-size: 2rem;
    }
}


/**
 * SuperSIHub - 移动端抽屉菜单独立样式 (强力修正版)
 */

/* 1. PC 端（屏幕宽度 > 768px）规则 */
@media (min-width: 769px) {
  /* PC 端强制隐藏汉堡包按钮和移动端专用按钮 */
  .mobile-menu-toggle,
  .pc-hide {
    display: none !important;
  }
}

/* 2. 移动端（屏幕宽度 <= 768px）规则 */
@media (max-width: 768px) {
  header {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 12px 16px !important;
    z-index: 9999 !important;
  }

  .logo-img {
    height: 38px !important;
    width: auto !important;
  }

  /* 开启汉堡包按钮 */
  .mobile-menu-toggle {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    width: 26px !important;
    height: 18px !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    padding: 0 !important;
    z-index: 10001 !important;
  }

  .mobile-menu-toggle span {
    display: block !important;
    width: 100% !important;
    height: 2px !important;
    background-color: #1d2129 !important;
    border-radius: 2px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  }

  /* 汉堡包按钮变为 ✕ 交叉图标 */
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg) !important;
    background-color: #ed7020 !important;
  }
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0 !important;
  }
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg) !important;
    background-color: #ed7020 !important;
  }

  /* 隐藏 PC 端顶部的提交按钮 */
  .header-actions {
    display: none !important;
  }

  /* 移动端菜单抽屉：默认隐藏 */
  .header-nav {
    display: none !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column !important;
    padding: 16px 20px 24px 20px !important;
    gap: 10px !important;
    border-bottom: 2px solid #ed7020 !important;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1) !important;
    border-radius: 0 0 20px 20px !important;
    z-index: 10000 !important;
    box-sizing: border-box !important;
  }

  /* 🌟 核心修正：当切换为 .active 状态时，强制展开 */
  .header-nav.active {
    display: flex !important;
  }

  .header-nav li {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .header-nav li a {
    display: block !important;
    width: 100% !important;
    padding: 12px 16px !important;
    border-radius: 10px !important;
    font-size: 0.98rem !important;
    font-weight: 600 !important;
    color: #1d2129 !important;
    text-decoration: none !important;
    background: #f8f9fa !important;
    box-sizing: border-box !important;
    transition: all 0.2s;
  }

  .header-nav li a.active,
  .header-nav li a:hover {
    background: rgba(237, 112, 32, 0.1) !important;
    color: #ed7020 !important;
  }

  /* 移动端抽屉里的提交按钮 */
  .mobile-nav-action {
    display: block !important;
    margin-top: 6px !important;
    padding-top: 12px !important;
    border-top: 1px dashed #e5e6eb !important;
  }

  .mobile-nav-action .btn-ad-contact {
    display: block !important;
    width: 100% !important;
    text-align: center !important;
    padding: 12px 0 !important;
    border-radius: 20px !important;
    background: linear-gradient(135deg, #ed7020 0%, #f58435 100%) !important;
    color: #fff !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    box-shadow: 0 4px 14px rgba(237, 112, 32, 0.3) !important;
  }
}

/* PC 端强制隐藏移动端专属的提交按钮 */
@media (min-width: 769px) {
  .pc-hide {
    display: none !important;
  }
}


/* ==========================================================================
   首页底部全宽四宫格生态导流 Banner (与页脚无缝相吸 · 第一版极简交互风 + 图片图标支持)
   ========================================================================== */
.si-home-bottom-dock {
    width: 100%;
    background: linear-gradient(180deg, #ffffff 0%, #fff8f3 100%);
    border-top: 1px solid rgba(237, 112, 32, 0.16);
    border-bottom: 1px solid rgba(237, 112, 32, 0.12);
    margin: 48px 0 0 0; /* 顶部与上方内容留出呼吸间距，底部为 0 与页脚紧密相吸 */
    padding: 0;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
}

.si-home-bottom-dock *,
.si-home-bottom-dock *::before,
.si-home-bottom-dock *::after {
    box-sizing: border-box;
}

.si-dock-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

/* 单个窗口卡片 */
.si-dock-pane {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 38px 34px;
    text-decoration: none !important;
    border-right: 1px solid rgba(15, 23, 42, 0.06);
    transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    background: transparent;
}

.si-dock-pane:last-child {
    border-right: none;
}

/* 顶部 #ED7020 悬停能量亮条 */
.si-dock-pane::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ed7020, #f59e0b);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s ease;
}

.si-dock-pane:hover {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 14px 36px rgba(237, 112, 32, 0.08);
}

.si-dock-pane:hover::before {
    transform: scaleX(1);
}

/* 顶部：极简图标 + 右侧滑动箭头 */
.si-pane-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.si-pane-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: #fff3eb;
    color: #ed7020;
    border: 1px solid rgba(237, 112, 32, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px;
    transition: all 0.28s ease;
}

.si-pane-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.si-dock-pane:hover .si-pane-icon {
    background: linear-gradient(135deg, #ed7020, #ea580c);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 18px rgba(237, 112, 32, 0.28);
}

.si-pane-arrow {
    font-size: 16px;
    font-weight: 700;
    color: #cbd5e1;
    transition: all 0.28s ease;
}

.si-dock-pane:hover .si-pane-arrow {
    color: #ed7020;
    transform: translateX(6px);
}

/* 标题与一句话极简介绍 */
.si-pane-title {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: 800;
    color: #0f172a;
    transition: color 0.2s ease;
}

.si-dock-pane:hover .si-pane-title {
    color: #ed7020;
}

.si-pane-desc {
    margin: 0;
    font-size: 13.5px;
    color: #64748b;
    line-height: 1.6;
}

/* 响应式适配：平板 2 列，手机 1 列 */
@media (max-width: 1024px) {
    .si-dock-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .si-dock-pane:nth-child(2) {
        border-right: none;
    }
    .si-dock-pane:nth-child(1),
    .si-dock-pane:nth-child(2) {
        border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    }
}

@media (max-width: 640px) {
    .si-dock-grid {
        grid-template-columns: 1fr;
    }
    .si-dock-pane {
        border-right: none !important;
        border-bottom: 1px solid rgba(15, 23, 42, 0.06);
        padding: 28px 24px;
    }
    .si-dock-pane:last-child {
        border-bottom: none;
    }
}

/* ==========================================================================
   SuperSIHub 独立用户系统样式库 (页眉图标 + 登录注册弹窗 + 简洁个人中心)
   品牌主色调：#ED7020 | 严格作用域隔离
   ========================================================================== */

/* 1. 页眉 (Header) 登录按钮与已登录头像下拉框 */
.sihub-nav-auth-item {
    list-style: none;
    display: inline-flex;
    align-items: center;
    margin-left: 12px;
}

.sihub-header-auth-scope {
    position: relative;
    display: inline-flex;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.sihub-header-auth-scope .sh-header-login-btn {
    background: linear-gradient(135deg, #ed7020, #f59e0b);
    color: #ffffff;
    border: none;
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    box-shadow: 0 4px 12px rgba(237, 112, 32, 0.25);
    transition: all 0.2s ease;
}

.sihub-header-auth-scope .sh-header-login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(237, 112, 32, 0.35);
}

.sihub-header-auth-scope .sh-user-logged-wrap {
    position: relative;
    padding: 4px 0;
}

.sihub-header-auth-scope .sh-user-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 5px;
    background: rgba(237, 112, 32, 0.08);
    border: 1px solid rgba(237, 112, 32, 0.22);
    border-radius: 24px;
    text-decoration: none;
    transition: all 0.2s;
}

.sihub-header-auth-scope .sh-user-trigger:hover {
    background: rgba(237, 112, 32, 0.14);
}

.sihub-header-auth-scope .sh-avatar-box {
    position: relative;
    width: 30px;
    height: 30px;
}

.sihub-header-auth-scope .sh-header-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.sihub-header-auth-scope .sh-vip-dot {
    position: absolute;
    bottom: -2px;
    right: -3px;
    font-size: 9px;
    color: #fbbf24;
    background: #0f172a;
    padding: 2px;
    border-radius: 50%;
}

.sihub-header-auth-scope .sh-header-uname {
    font-size: 13.5px;
    font-weight: 700;
    color: #0f172a;
    max-width: 96px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sihub-header-auth-scope .sh-caret {
    font-size: 11px;
    color: #64748b;
}

/* 悬停下拉个人卡片 */
.sihub-header-auth-scope .sh-user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 250px;
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.14);
    padding: 16px;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.2s ease;
}

.sihub-header-auth-scope .sh-user-logged-wrap:hover .sh-user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(2px);
}

.sihub-header-auth-scope .sh-drop-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.sihub-header-auth-scope .sh-drop-head img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ed7020;
}

.sihub-header-auth-scope .sh-drop-name-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sihub-header-auth-scope .sh-drop-name-row strong {
    font-size: 14px;
    color: #0f172a;
}

.sihub-header-auth-scope .sh-mini-lv {
    background: linear-gradient(135deg, #f59e0b, #ea580c);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    padding: 1px 5px;
    border-radius: 4px;
}

.sihub-header-auth-scope .sh-drop-tag {
    display: inline-block;
    margin-top: 3px;
    font-size: 11px;
    color: #ed7020;
    background: rgba(237, 112, 32, 0.1);
    padding: 1px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.sihub-header-auth-scope .sh-drop-bio {
    font-size: 12px;
    color: #64748b;
    background: #f8fafc;
    padding: 7px 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    line-height: 1.4;
}

.sihub-header-auth-scope .sh-drop-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sihub-header-auth-scope .sh-drop-links li a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 10px;
    font-size: 13px;
    color: #334155;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.15s;
}

.sihub-header-auth-scope .sh-drop-links li a:hover {
    background: rgba(237, 112, 32, 0.08);
    color: #ed7020;
}

.sihub-header-auth-scope .sh-drop-divider {
    height: 1px;
    background: #f1f5f9;
    margin: 6px 0;
}

.sihub-header-auth-scope .sh-logout-link {
    color: #ef4444 !important;
}

/* ==========================================================================
   2. 居中毛玻璃登录 / 注册模态框 (调用网站 LOGO + #ED7020 品牌设计)
   ========================================================================== */
.sh-auth-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(15, 23, 42, 0.62);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

.sh-auth-modal-card {
    background: #ffffff;
    width: 100%;
    max-width: 430px;
    border-radius: 20px;
    padding: 32px 30px;
    position: relative;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(237, 112, 32, 0.15);
    animation: shModalPop 0.22s ease-out;
}

@keyframes shModalPop {
    from { opacity: 0; transform: scale(0.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.sh-modal-close-btn {
    position: absolute;
    top: 16px;
    right: 18px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f1f5f9;
    border: none;
    font-size: 20px;
    color: #64748b;
    cursor: pointer;
    line-height: 1;
    transition: all 0.2s;
}
.sh-modal-close-btn:hover {
    background: #ed7020;
    color: #ffffff;
}

.sh-auth-brand-head {
    text-align: center;
    margin-bottom: 20px;
}

.sh-brand-logo-img {
    max-height: 48px;
    max-width: 190px;
    object-fit: contain;
    margin-bottom: 8px;
}

.sh-brand-logo-fallback {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.sh-brand-logo-fallback .logo-mark {
    background: linear-gradient(135deg, #ed7020, #f59e0b);
    color: #fff;
    font-weight: 900;
    font-size: 18px;
    padding: 4px 10px;
    border-radius: 8px;
}

.sh-brand-logo-fallback .logo-txt {
    font-size: 22px;
    font-weight: 800;
    color: #0f172a;
}

.sh-brand-slogan {
    margin: 0;
    font-size: 12.5px;
    color: #64748b;
}

/* 登录/注册 胶囊切换栏 */
.sh-auth-switch-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 22px;
}

.sh-switch-btn {
    background: transparent;
    border: none;
    padding: 8px 0;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 700;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s;
}

.sh-switch-btn.active {
    background: #ffffff;
    color: #ed7020;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.sh-input-group {
    margin-bottom: 15px;
}

.sh-input-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.sh-input-group .req {
    color: #ef4444;
}

.sh-input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.sh-prefix-icon {
    position: absolute;
    left: 14px;
    color: #94a3b8;
    font-size: 14px;
}

.sh-input-icon-wrap input {
    width: 100%;
    padding: 11px 38px 11px 38px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 14px;
    color: #0f172a;
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s;
}

.sh-input-icon-wrap input:focus {
    background: #ffffff;
    border-color: #ed7020;
    box-shadow: 0 0 0 3px rgba(237, 112, 32, 0.12);
}

.sh-eye-toggle {
    position: absolute;
    right: 10px;
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
}

/* 注册页初始身份胶囊 */
.sh-reg-tag-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.sh-reg-pill {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s;
}

.sh-reg-pill.active,
.sh-reg-pill:hover {
    background: rgba(237, 112, 32, 0.1);
    border-color: #ed7020;
    color: #ed7020;
    font-weight: 600;
}

.sh-form-err-tip {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    font-size: 12.5px;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.sh-submit-primary-btn {
    width: 100%;
    background: linear-gradient(135deg, #ed7020, #ea580c);
    color: #ffffff;
    border: none;
    padding: 12px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 6px 18px rgba(237, 112, 32, 0.28);
    transition: all 0.2s;
}

.sh-submit-primary-btn:hover {
    background: #d85f12;
    transform: translateY(-1px);
}

.sh-auth-bottom-switch {
    margin-top: 16px;
    text-align: center;
    font-size: 13px;
    color: #64748b;
}

.sh-auth-bottom-switch a {
    color: #ed7020;
    font-weight: 700;
    text-decoration: none;
}

/* ==========================================================================
   3. 简洁高质感【个人中心】页面 (page-user-center.php)
   ========================================================================== */
.sihub-ucenter-app {
    width: 100%;
    min-height: 82vh;
    background: #f4f6f9;
    padding: 28px 0 60px 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.sihub-ucenter-app *,
.sihub-ucenter-app *::before,
.sihub-ucenter-app *::after {
    box-sizing: border-box;
}

.sihub-ucenter-app .ucenter-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 16px;
}

.sihub-ucenter-app .ucenter-hero-bar {
    background: #ffffff;
    border-radius: 16px;
    padding: 26px 30px;
    border: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.02);
}

.sihub-ucenter-app .uc-hero-left {
    display: flex;
    align-items: center;
    gap: 22px;
}

.sihub-ucenter-app .uc-avatar-preview-wrap {
    position: relative;
}

.sihub-ucenter-app .uc-hero-avatar {
    width: 82px;
    height: 82px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ed7020;
}

.sihub-ucenter-app .uc-vip-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #0f172a;
    color: #fbbf24;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 8px;
    border: 2px solid #fff;
}

.sihub-ucenter-app .uc-name-line {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sihub-ucenter-app .uc-name-line h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
    color: #0f172a;
}

.sihub-ucenter-app .uc-lv-pill {
    background: linear-gradient(135deg, #f59e0b, #ea580c);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 5px;
}

.sihub-ucenter-app .uc-tag-pill {
    background: rgba(237, 112, 32, 0.1);
    color: #ed7020;
    font-size: 12px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 12px;
}

.sihub-ucenter-app .uc-bio-line {
    margin: 8px 0;
    font-size: 14px;
    color: #475569;
}

.sihub-ucenter-app .uc-sub-info {
    display: flex;
    gap: 18px;
    font-size: 12.5px;
    color: #94a3b8;
}

.sihub-ucenter-app .uc-hero-right {
    display: flex;
    gap: 12px;
}

.sihub-ucenter-app .uc-btn-primary {
    background: #ed7020;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sihub-ucenter-app .uc-btn-outline {
    background: #f8fafc;
    color: #334155;
    border: 1px solid #cbd5e1;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.sihub-ucenter-app .uc-btn-outline:hover {
    border-color: #ed7020;
    color: #ed7020;
}

/* 双栏主体设置区 */
.sihub-ucenter-app .ucenter-main-grid {
    display: grid;
    grid-template-columns: 330px 1fr;
    gap: 20px;
    align-items: start;
}

.sihub-ucenter-app .uc-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    margin-bottom: 20px;
}

.sihub-ucenter-app .uc-card-title {
    margin: 0 0 18px 0;
    font-size: 16px;
    font-weight: 800;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sihub-ucenter-app .uc-card-title i {
    color: #ed7020;
}

/* 左侧 LOGO 图标上传框 */
.sihub-ucenter-app .uc-avatar-uploader {
    text-align: center;
}

.sihub-ucenter-app .uc-big-logo-box {
    width: 128px;
    height: 128px;
    margin: 0 auto 12px auto;
    border-radius: 50%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: 3px dashed #cbd5e1;
    padding: 4px;
    transition: border-color 0.2s;
}
.sihub-ucenter-app .uc-big-logo-box:hover {
    border-color: #ed7020;
}

.sihub-ucenter-app .uc-big-logo-box img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.sihub-ucenter-app .uc-logo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.2s;
}
.sihub-ucenter-app .uc-big-logo-box:hover .uc-logo-overlay {
    opacity: 1;
}

.sihub-ucenter-app .uc-upload-hint {
    font-size: 12px;
    color: #94a3b8;
    margin: 0 0 16px 0;
}

.sihub-ucenter-app .preset-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 10px;
}

.sihub-ucenter-app .preset-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

.sihub-ucenter-app .preset-av-item {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.15s, border-color 0.15s;
}
.sihub-ucenter-app .preset-av-item:hover {
    transform: scale(1.1);
    border-color: #ed7020;
}

/* 2x2 统计网格 */
.sihub-ucenter-app .uc-stats-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.sihub-ucenter-app .st-cell {
    background: #f8fafc;
    padding: 14px;
    border-radius: 12px;
    text-align: center;
}
.sihub-ucenter-app .st-cell strong {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
}
.sihub-ucenter-app .st-cell span {
    font-size: 12px;
    color: #64748b;
}

/* 右侧表单字段 */
.sihub-ucenter-app .uc-form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.sihub-ucenter-app .uc-form-row-4col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.sihub-ucenter-app .uc-field {
    margin-bottom: 16px;
}
.sihub-ucenter-app .uc-field label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    margin-bottom: 7px;
}
.sihub-ucenter-app .uc-field input,
.sihub-ucenter-app .uc-field select,
.sihub-ucenter-app .uc-field textarea {
    width: 100%;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 14px;
    color: #0f172a;
    outline: none;
    transition: all 0.2s;
}
.sihub-ucenter-app .uc-field input:focus,
.sihub-ucenter-app .uc-field textarea:focus {
    background: #ffffff;
    border-color: #ed7020;
    box-shadow: 0 0 0 3px rgba(237, 112, 32, 0.12);
}

.sihub-ucenter-app .uc-quick-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.sihub-ucenter-app .uc-q-tag {
    font-size: 12.5px;
    padding: 5px 12px;
    border-radius: 16px;
    background: #f1f5f9;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s;
}
.sihub-ucenter-app .uc-q-tag.active,
.sihub-ucenter-app .uc-q-tag:hover {
    background: #ed7020;
    color: #ffffff;
    font-weight: 600;
}

.sihub-ucenter-app .uc-divider {
    border: none;
    border-top: 1px solid #f1f5f9;
    margin: 22px 0;
}

.sihub-ucenter-app .uc-btn-save {
    background: #ed7020;
    color: #ffffff;
    border: none;
    padding: 12px 30px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(237, 112, 32, 0.25);
    transition: all 0.2s;
}
.sihub-ucenter-app .uc-btn-save:hover {
    background: #d85f12;
}

.sihub-ucenter-app .ucenter-guest-card {
    background: #ffffff;
    max-width: 520px;
    margin: 40px auto;
    padding: 44px 32px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #e2e8f0;
}
.sihub-ucenter-app .guest-icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(237, 112, 32, 0.1);
    color: #ed7020;
    font-size: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
}
.sihub-ucenter-app .guest-btn-row {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 22px;
}

/* Toast 提示 */
.sh-auth-toast {
    position: fixed;
    top: 88px;
    left: 50%;
    transform: translateX(-50%) translateY(-16px);
    background: #0f172a;
    color: #ffffff;
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    z-index: 1000000;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.25s ease;
}
.sh-auth-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 900px) {
    .sihub-ucenter-app .ucenter-hero-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .sihub-ucenter-app .ucenter-main-grid,
    .sihub-ucenter-app .uc-form-row-2col,
    .sihub-ucenter-app .uc-form-row-4col {
        grid-template-columns: 1fr;
    }
}