/* ==========================================================================
   666POS 工具站皮肤（666pos.css）
   排在 css/*.css 与 lakalasc/css/*.css 之后加载 —— 同权重时后者胜，绝大多数规则无需 !important。
   目录：
     0. 变量
     1. 品牌色覆盖（主题默认蓝 #1d89ff → 本站 #1e6fbf）
     2. 首页：首屏 / 提示条 / 优势 / 工具网格 / 步骤 / FAQ
     3. 内页：两栏版式 + 侧栏
     4. 404
     5. 兜底：搜索 / 标签 / 文章列表（本站无内容，避免版式散架）
     6. 窄屏
   ========================================================================== */

/* -------- 0. 变量 -------- */
:root {
    --t6-blue: #1e6fbf;
    --t6-blue-d: #155a9d;
    --t6-blue-l: #eaf4fd;
    --t6-ink: #2c2c2a;
    --t6-sub: #5b6672;
    --t6-mute: #8a95a3;
    --t6-line: #e5e9ee;
    --t6-bg: #f7f9fc;
}

/* -------- 1. 品牌色覆盖 -------- */
.bttn-gradient.bttn-primary,
.bttn-simple.bttn-primary,
.bttn-primary.bttn-fill {
    background: var(--t6-blue);
    color: #fff;
    border-color: var(--t6-blue);
}

.bttn-primary.bttn-fill:hover,
.bttn-primary.bttn-fill:focus {
    background: var(--t6-blue-d);
    color: #fff;
}

.flat-title .title:after {
    background-color: var(--t6-blue);
}

.widget-title:after,
.widget .widget-title:after {
    background-color: var(--t6-blue);
}

a {
    color: var(--t6-blue);
}

a:hover {
    color: var(--t6-blue-d);
}

/* -------- 2. 首页 -------- */

/* 首屏通栏：图片自带比例，去掉主题给 .flat-slider 的固定高度逻辑 */
.t6-hero {
    margin: 0;
}

.t6-hero img {
    width: 100%;
    height: auto;
    display: block;
}

/* 信息提示条 */
.hstart {
    position: relative;
    overflow: hidden;
    background: #f5f8fc;
}

.hstart .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 44px;
}

.hstart-txt {
    position: relative;
    padding-left: 28px;
    max-width: 780px;
}

.hstart-txt:before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 5px;
    border-radius: 3px;
    background: linear-gradient(180deg, #3a9ce6, var(--t6-blue));
}

.hstart-txt h1 {
    font-size: 30px;
    line-height: 1.45;
    font-weight: 600;
    color: #1b6bb8;
    margin: 0;
}

.hstart-txt p {
    font-size: 15.5px;
    line-height: 1.9;
    color: var(--t6-sub);
    margin: 14px 0 0;
}

.hstart-btn {
    flex: 0 0 auto;
}

.g-btn {
    display: inline-block;
    min-width: 212px;
    height: 62px;
    line-height: 62px;
    padding: 0 32px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    border-radius: 8px;
    background: linear-gradient(180deg, #3a9ce6, #1a63ac);
    box-shadow: 0 14px 26px rgba(30, 111, 191, .28);
    transition: all .3s;
}

.g-btn:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 18px 32px rgba(30, 111, 191, .34);
}

/* 三条优势 */
.hnav ul {
    display: flex;
    margin: 0;
    padding: 0;
    list-style: none;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 26px rgba(27, 103, 229, .10);
    overflow: hidden;
}

.hnav li {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 30px 26px;
    border-right: 1px solid #e8edf3;
    transition: all .35s;
}

.hnav li:last-child {
    border-right: 0;
}

.hnav li:hover {
    transform: translateY(-6px);
}

.hnav li .img {
    flex: 0 0 auto;
}

.hnav li .img img {
    width: 52px;
    height: 52px;
    display: block;
}

.hnav li .txt h2 {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--t6-ink);
}

.hnav li .txt p {
    font-size: 13.5px;
    line-height: 1.7;
    color: #7c8798;
    margin: 0;
}

/* 区块小标题（居中） */
.g-hd {
    text-align: center;
    color: var(--t6-ink);
    margin-bottom: 46px;
}

.g-hd h2 {
    font-size: 30px;
    font-weight: 600;
    margin: 0;
    color: var(--t6-ink);
}

.g-hd p {
    font-size: 15px;
    letter-spacing: 6px;
    margin: 12px 0 0;
    color: var(--t6-mute);
}

/* 工具网格 */
.t6-tools-sec .container {
    padding-left: 15px;
    padding-right: 15px;
}

.t6-tools {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.t6-tool {
    display: block;
    background: #fff;
    border: 1px solid var(--t6-line);
    border-radius: 12px;
    padding: 28px 26px 26px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 14px rgba(27, 103, 229, .05);
    transition: all .3s;
}

.t6-tool:hover {
    transform: translateY(-6px);
    border-color: #c6ddf3;
    box-shadow: 0 16px 34px rgba(27, 103, 229, .14);
}

.t6-tool .ico {
    display: block;
    margin-bottom: 16px;
}

.t6-tool .ico img {
    width: 56px;
    height: 56px;
    display: block;
}

.t6-tool h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 10px;
    color: var(--t6-ink);
}

.t6-tool:hover h3 {
    color: var(--t6-blue);
}

.t6-tool p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--t6-sub);
    margin: 0;
}

.t6-more {
    text-align: center;
    margin-top: 40px;
}

/* 结果怎么用 */
.t6-steps-sec {
    background: var(--t6-bg);
}

.t6-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.t6-step {
    background: #fff;
    border: 1px solid var(--t6-line);
    border-radius: 12px;
    padding: 28px 26px;
}

.t6-step i {
    display: inline-block;
    font-style: normal;
    font-size: 15px;
    font-weight: 700;
    color: var(--t6-blue);
    background: var(--t6-blue-l);
    border-radius: 8px;
    padding: 5px 13px;
    margin-bottom: 16px;
}

.t6-step h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 10px;
    color: var(--t6-ink);
}

.t6-step p {
    font-size: 14px;
    line-height: 1.9;
    color: var(--t6-sub);
    margin: 0;
}

/* FAQ */
.faq-section {
    padding: 60px 0;
    background: #f7f7f7;
}

.t6-faq-title {
    margin-bottom: 34px;
}

.t6-faq-title h2 {
    font-size: 30px;
    font-weight: 600;
    color: #333;
}

.t6-faq-title p {
    text-align: center;
    color: #999;
    font-size: 14px;
    margin: 12px 0 0;
}

.faq-item {
    background: #fff;
    border-radius: 10px;
    padding: 22px 26px;
    margin-bottom: 16px;
    box-shadow: 0 2px 14px rgba(0, 0, 0, .05);
}

.faq-item h3 {
    font-size: 16px;
    color: #1a1a1a;
    margin: 0 0 10px;
}

.faq-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* -------- 3. 内页两栏 -------- */
.t6-page {
    padding: 34px 0 64px;
    background: #fff;
}

.t6-page-item {
    display: flex;
    align-items: flex-start;
    gap: 34px;
}

.t6-content {
    flex: 1 1 auto;
    min-width: 0;
}

.t6-h1 {
    font-size: 26px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--t6-ink);
    margin: 0 0 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--t6-line);
}

.t6-arc {
    font-size: 15px;
    line-height: 1.9;
    color: var(--t6-ink);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.t6-arc h2 {
    font-size: 19px;
    font-weight: 600;
    margin: 32px 0 12px;
    padding-left: 10px;
    border-left: 3px solid var(--t6-blue);
}

.t6-arc h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 22px 0 8px;
}

.t6-arc p {
    margin: 12px 0;
}

.t6-arc ul,
.t6-arc ol {
    padding-left: 22px;
    margin: 12px 0;
}

.t6-arc li {
    margin: 7px 0;
}

.t6-arc table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
}

.t6-arc th,
.t6-arc td {
    border: 1px solid var(--t6-line);
    padding: 9px 11px;
    text-align: left;
}

.t6-arc th {
    background: #f1f5f9;
    font-weight: 600;
}

.t6-arc img {
    max-width: 100%;
    height: auto;
}

.t6-side {
    flex: 0 0 300px;
    width: 300px;
}

.t6-side-card {
    background: #fff;
    border: 1px solid var(--t6-line);
    border-radius: 12px;
    padding: 20px 22px;
    margin-bottom: 18px;
}

.t6-side-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--t6-ink);
    margin: 0 0 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--t6-line);
}

.t6-side-tools {
    list-style: none;
    margin: 0;
    padding: 0;
}

.t6-side-tools li {
    margin: 0;
}

.t6-side-tools li a {
    display: block;
    font-size: 14px;
    line-height: 1.6;
    color: var(--t6-sub);
    padding: 9px 0 9px 14px;
    border-bottom: 1px dashed #eef1f5;
    position: relative;
    text-decoration: none;
    transition: color .2s;
}

.t6-side-tools li:last-child a {
    border-bottom: 0;
}

.t6-side-tools li a:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -3px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #c9d8e6;
}

.t6-side-tools li a:hover {
    color: var(--t6-blue);
}

.t6-side-tools li a:hover:before {
    background: var(--t6-blue);
}

.t6-side-qr img {
    width: 100%;
    max-width: 180px;
    display: block;
    margin: 0 auto 8px;
    border-radius: 6px;
}

.t6-side-qr p {
    text-align: center;
    font-size: 12.5px;
    color: var(--t6-mute);
    margin: 0;
}

/* -------- 4. 404 -------- */
.t6-404 {
    padding: 70px 0 90px;
}

.t6-404-box {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.t6-404-code {
    font-size: 92px;
    font-weight: 800;
    line-height: 1;
    color: var(--t6-blue);
    letter-spacing: 4px;
    opacity: .9;
}

.t6-404-box h1 {
    font-size: 26px;
    font-weight: 600;
    color: var(--t6-ink);
    margin: 18px 0 12px;
}

.t6-404-box p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--t6-sub);
    margin: 0 0 28px;
}

.t6-404-links {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 34px;
}

.t6-404-tools {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.t6-404-tools li a {
    display: inline-block;
    font-size: 13.5px;
    color: var(--t6-sub);
    background: var(--t6-bg);
    border: 1px solid var(--t6-line);
    border-radius: 30px;
    padding: 8px 18px;
    text-decoration: none;
}

.t6-404-tools li a:hover {
    color: var(--t6-blue);
    border-color: #c6ddf3;
}

/* -------- 5. 兜底（搜索 / 标签 / 文章列表：本站无内容，只保证不散架） -------- */
.page {
    padding: 30px 0 60px;
}

.page-item {
    display: flex;
    align-items: flex-start;
    gap: 34px;
    flex-direction: row;
}

.page-content {
    flex: 1 1 auto;
    min-width: 0;
}

.page .sidebar {
    flex: 0 0 300px;
    width: 300px;
}

.single-content-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--t6-ink);
    margin: 0 0 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--t6-line);
}

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

.list-blog-ul li {
    padding: 14px 0;
    border-bottom: 1px dashed #eef1f5;
}

.crumb,
.page-banner {
    display: none;
}

/* 留言页表单 */
.guestbook-form .form-item {
    margin-bottom: 18px;
}

.guestbook-form .form-value input,
.guestbook-form .form-value textarea,
.guestbook-form .form-value select {
    border: 1px solid #dde3ea;
    border-radius: 8px;
}

.guestbook-form .form-btn {
    background: var(--t6-blue);
    color: #fff;
    border: 0;
    border-radius: 8px;
    font-weight: 600;
}

.guestbook-form .form-btn:hover {
    background: var(--t6-blue-d);
}

/* -------- 6. 窄屏 -------- */
@media only screen and (max-width: 1210px) {

    .hstart .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 26px;
    }

    .hstart-txt {
        padding-left: 18px;
        max-width: 100%;
    }

    .hstart-txt:before {
        width: 3px;
    }

    .hstart-txt h1 {
        font-size: 20px;
        line-height: 1.5;
    }

    .hstart-txt p {
        font-size: 14px;
    }

    .hstart-btn {
        width: 100%;
        text-align: center;
    }

    .g-btn {
        min-width: 180px;
        height: 48px;
        line-height: 48px;
        font-size: 16px;
    }

    .hnav ul {
        flex-direction: column;
    }

    .hnav li {
        border-right: 0;
        border-bottom: 1px solid #e8edf3;
        padding: 20px 18px;
    }

    .hnav li:last-child {
        border-bottom: 0;
    }

    .hnav li .img img {
        width: 42px;
        height: 42px;
    }

    .g-hd h2 {
        font-size: 22px;
    }

    .g-hd p {
        letter-spacing: 2px;
        font-size: 13px;
    }

    .t6-tools,
    .t6-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .t6-page-item,
    .page-item {
        flex-direction: column;
        gap: 24px;
    }

    .t6-side,
    .page .sidebar {
        flex: 1 1 auto;
        width: 100%;
    }

    .t6-h1,
    .single-content-title {
        font-size: 21px;
    }

    .faq-section {
        padding: 40px 0;
    }

    .t6-faq-title h2 {
        font-size: 22px;
    }
}

@media only screen and (max-width: 640px) {

    .t6-tools,
    .t6-steps {
        grid-template-columns: 1fr;
    }

    .t6-tool,
    .t6-step {
        padding: 22px 20px;
    }

    .t6-404-code {
        font-size: 64px;
    }

    .t6-page {
        padding: 22px 0 48px;
    }
}