:root {
    --ink: #071a35;
    --blue: #075fc7;
    --cyan: #00a9b5;
    --ice: #f2f7fc;
    --line: #d9e4ef;
    --muted: #60728a;
    --white: #fff;
    --max: 1240px;
    font-family: Arial, "Helvetica Neue", sans-serif;
    color: var(--ink);
    background: #fff
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--ink)
}

a {
    color: inherit;
    text-decoration: none
}

img {
    display: block;
    max-width: 100%
}

button,
input,
textarea,
select {
    font: inherit
}

.hjopt-wrap {
    width: min(calc(100% - 40px), var(--max));
    margin: auto
}

.hjopt-topbar {
    background: #041630;
    color: #c7d7ea;
    font-size: 12px
}

.hjopt-topbar .hjopt-wrap {
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.hjopt-header {
    height: 78px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 30
}

.hjopt-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 30px
}

.hjopt-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: auto
}

.hjopt-brand__mark {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--blue);
    color: #fff;
    font-size: 18px;
    font-weight: 900
}

.hjopt-brand strong {
    display: block;
    font-size: 17px;
    letter-spacing: .08em
}

.hjopt-brand small {
    display: block;
    color: var(--muted);
    font-size: 9px;
    letter-spacing: .13em;
    margin-top: 3px
}

.hjopt-nav {
    display: flex;
    align-items: center;
    gap: 25px
}

.hjopt-nav a {
    font-size: 13px;
    font-weight: 700;
    padding: 30px 0;
    position: relative
}

.hjopt-nav a:after {
    content: "";
    position: absolute;
    height: 2px;
    left: 0;
    right: 100%;
    bottom: 20px;
    background: var(--cyan);
    transition: .25s
}

.hjopt-nav a:hover:after,
.hjopt-nav a[aria-current="page"]:after {
    right: 0
}

.hjopt-header__cta,
.hjopt-btn {
    border: 0;
    background: var(--blue);
    color: #fff;
    font-weight: 800;
    padding: 14px 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer
}

.hjopt-btn--outline {
    background: transparent;
    color: var(--blue);
    border: 1px solid var(--blue)
}

.hjopt-menu-button {
    display: none;
    border: 1px solid var(--line);
    background: #fff;
    padding: 10px 14px;
    font-weight: 700
}

.hjopt-hero {
    min-height: 650px;
    display: grid;
    align-items: center;
    background: #eef6ff;
    position: relative;
    overflow: hidden
}

.hjopt-hero:before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('../images/banner/banner-ftth-01.jpg') center/cover no-repeat;
    opacity: .25
}

.hjopt-hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 50px;
    align-items: center;
    padding: 80px 0
}

.hjopt-eyebrow {
    color: var(--cyan);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase
}

.hjopt-hero h1,
.hjopt-page-hero h1 {
    font-size: clamp(48px, 6vw, 84px);
    line-height: .96;
    margin: 22px 0;
    font-weight: 900;
    letter-spacing: -.045em
}

.hjopt-hero__copy>p {
    font-size: 18px;
    line-height: 1.7;
    color: #4e627c;
    max-width: 620px
}

.hjopt-actions {
    display: flex;
    gap: 14px;
    margin-top: 30px
}

.hjopt-hero__visual {
    background: rgba(255, 255, 255, .88);
    border: 1px solid #d4e4f4;
    padding: 34px;
    box-shadow: 0 30px 70px rgba(20, 67, 118, .15)
}

.hjopt-hero__visual img {
    width: 100%;
    height: 330px;
    object-fit: contain
}

.hjopt-hero__specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    margin-top: 20px;
    padding-top: 18px;
    gap: 14px
}

.hjopt-hero__specs strong {
    display: block;
    color: var(--blue);
    font-size: 13px
}

.hjopt-hero__specs span {
    font-size: 11px;
    color: var(--muted)
}

.hjopt-trustbar {
    border-bottom: 1px solid var(--line);
    background: #fff
}

.hjopt-trustbar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr)
}

.hjopt-trustbar article {
    padding: 24px;
    border-right: 1px solid var(--line)
}

.hjopt-trustbar strong {
    display: block;
    color: var(--blue);
    font-size: 22px
}

.hjopt-trustbar span {
    color: var(--muted);
    font-size: 12px
}

.hjopt-section {
    padding: 90px 0
}

.hjopt-section--ice {
    background: var(--ice)
}

.hjopt-section--dark {
    background: #061a36;
    color: #fff
}

.hjopt-section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 30px;
    margin-bottom: 42px
}

.hjopt-section-head h2 {
    font-size: clamp(34px, 4vw, 56px);
    line-height: 1;
    margin: 12px 0 0;
    letter-spacing: -.035em
}

.hjopt-section-head p {
    max-width: 520px;
    color: var(--muted);
    line-height: 1.65
}

.hjopt-section--dark .hjopt-section-head p {
    color: #adbed2
}

.hjopt-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.hjopt-product-card {
    background: #fff;
    border: 1px solid var(--line);
    transition: .25s
}

.hjopt-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 45px rgba(11, 49, 90, .12)
}

.hjopt-product-card img {
    width: 100%;
    height: 220px;
    object-fit: contain;
    padding: 18px;
    background: #fff
}

.hjopt-product-card__body {
    padding: 22px;
    border-top: 1px solid var(--line)
}

.hjopt-product-card h3 {
    margin: 0 0 8px;
    font-size: 18px
}

.hjopt-product-card p {
    color: var(--muted);
    line-height: 1.55;
    font-size: 13px;
    margin: 0
}

.hjopt-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center
}

.hjopt-split__image {
    width: 100%;
    height: 430px;
    object-fit: cover
}

.hjopt-copy h2 {
    font-size: clamp(36px, 4.2vw, 60px);
    line-height: 1;
    margin: 16px 0 22px;
    letter-spacing: -.04em
}

.hjopt-copy p {
    color: var(--muted);
    line-height: 1.75
}

.hjopt-check-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 28px 0
}

.hjopt-check-list div {
    border-left: 3px solid var(--cyan);
    padding: 12px 15px;
    background: #f5f9fd;
    font-size: 13px;
    font-weight: 700
}

.hjopt-process {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    counter-reset: step
}

.hjopt-process article {
    background: #fff;
    color: var(--ink);
    padding: 26px;
    min-height: 190px;
    counter-increment: step
}

.hjopt-process article:before {
    content: "0" counter(step);
    display: block;
    color: var(--cyan);
    font-size: 12px;
    font-weight: 900;
    margin-bottom: 26px
}

.hjopt-process h3 {
    font-size: 18px
}

.hjopt-process p {
    font-size: 13px;
    line-height: 1.55;
    color: var(--muted)
}

.hjopt-app-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px
}

.hjopt-app-card {
    min-height: 260px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    background: #0a2b56;
    color: #fff;
    position: relative;
    overflow: hidden
}

.hjopt-app-card:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent, #061a36);
    opacity: .8
}

.hjopt-app-card>* {
    position: relative
}

.hjopt-app-card h3 {
    font-size: 24px;
    margin: 0 0 10px
}

.hjopt-app-card p {
    color: #c4d1e0;
    line-height: 1.55;
    margin: 0
}

.hjopt-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px
}

.hjopt-news-card {
    border: 1px solid var(--line);
    background: #fff
}

.hjopt-news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover
}

.hjopt-news-card__body {
    padding: 24px
}

.hjopt-news-card time {
    font-size: 11px;
    color: var(--cyan);
    font-weight: 800
}

.hjopt-news-card h3 {
    line-height: 1.35
}

.hjopt-news-card p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6
}

.hjopt-cta {
    padding: 70px 0;
    background: var(--blue);
    color: #fff
}

.hjopt-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px
}

.hjopt-cta h2 {
    font-size: clamp(30px, 4vw, 52px);
    margin: 0
}

.hjopt-cta p {
    color: #d7e8ff
}

.hjopt-cta .hjopt-btn {
    background: #fff;
    color: var(--blue)
}

.hjopt-footer {
    background: #031126;
    color: #fff;
    padding: 70px 0 25px
}

.hjopt-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 45px
}

.hjopt-footer h3 {
    font-size: 14px;
    margin: 0 0 20px
}

.hjopt-footer p,
.hjopt-footer a {
    color: #9fb0c4;
    font-size: 13px;
    line-height: 1.8
}

.hjopt-footer nav {
    display: flex;
    flex-direction: column;
    gap: 9px
}

.hjopt-footer__bottom {
    border-top: 1px solid #233651;
    margin-top: 50px;
    padding-top: 22px;
    color: #70849d;
    font-size: 12px
}

.hjopt-page-hero {
    padding: 90px 0;
    background: #edf5fc
}

.hjopt-page-hero h1 {
    font-size: clamp(46px, 5.4vw, 76px);
    max-width: 900px
}

.hjopt-page-hero p {
    font-size: 18px;
    color: var(--muted);
    max-width: 720px;
    line-height: 1.7
}

.hjopt-category-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 35px
}

.hjopt-category-nav button {
    border: 1px solid var(--line);
    background: #fff;
    padding: 11px 16px;
    cursor: pointer;
    font-weight: 700;
    color: #526983
}

.hjopt-category-nav button.is-active {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff
}

.hjopt-contact-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 55px
}

.hjopt-contact-card {
    background: #071b38;
    color: #fff;
    padding: 35px
}

.hjopt-contact-card p {
    color: #b8c9dc;
    line-height: 1.75
}

.hjopt-contact-list {
    display: grid;
    gap: 22px;
    margin-top: 35px
}

.hjopt-contact-list strong {
    display: block;
    color: #50d4d5;
    font-size: 12px;
    text-transform: uppercase;
    margin-bottom: 6px
}

.hjopt-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px
}

.hjopt-form label {
    display: flex;
    flex-direction: column;
    gap: 7px;
    font-size: 12px;
    font-weight: 700
}

.hjopt-form label.is-wide {
    grid-column: 1/-1
}

.hjopt-form input,
.hjopt-form select,
.hjopt-form textarea {
    border: 1px solid #bed0e1;
    padding: 13px;
    background: #fff
}

.hjopt-form button {
    grid-column: 1/-1;
    justify-self: start
}

.hjopt-empty {
    display: none
}

.hjopt-faq {
    display: grid;
    gap: 10px
}

.hjopt-faq details {
    border: 1px solid var(--line);
    padding: 20px;
    background: #fff
}

.hjopt-faq summary {
    font-weight: 800;
    cursor: pointer
}

.hjopt-faq p {
    color: var(--muted);
    line-height: 1.65
}

.hjopt-breadcrumb {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 18px
}

@media(max-width:1000px) {
    .hjopt-nav {
        position: absolute;
        top: 78px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        padding: 15px 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0
    }

    .hjopt-nav.is-open {
        display: flex
    }

    .hjopt-nav a {
        padding: 12px
    }

    .hjopt-nav a:after {
        display: none
    }

    .hjopt-header__cta {
        display: none
    }

    .hjopt-menu-button {
        display: block
    }

    .hjopt-hero__inner,
    .hjopt-split,
    .hjopt-contact-grid {
        grid-template-columns: 1fr
    }

    .hjopt-product-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .hjopt-process {
        grid-template-columns: repeat(3, 1fr)
    }

    .hjopt-app-grid {
        grid-template-columns: 1fr 1fr
    }

    .hjopt-footer__grid {
        grid-template-columns: 1fr 1fr
    }

    .hjopt-quality-visual {
        order: -1
    }
}

@media(max-width:640px) {
    .hjopt-wrap {
        width: min(calc(100% - 28px), var(--max))
    }

    .hjopt-topbar {
        display: none
    }

    .hjopt-header {
        height: 66px
    }

    .hjopt-nav {
        top: 66px
    }

    .hjopt-brand__mark {
        width: 38px;
        height: 38px
    }

    .hjopt-hero {
        min-height: auto
    }

    .hjopt-hero__inner {
        padding: 55px 0 45px
    }

    .hjopt-hero h1 {
        font-size: 43px
    }

    .hjopt-hero__copy>p,
    .hjopt-page-hero p {
        font-size: 15px
    }

    .hjopt-hero__visual {
        padding: 18px
    }

    .hjopt-hero__visual img {
        height: 220px
    }

    .hjopt-hero__specs {
        grid-template-columns: 1fr
    }

    .hjopt-actions {
        flex-direction: column
    }

    .hjopt-trustbar__grid,
    .hjopt-product-grid,
    .hjopt-app-grid,
    .hjopt-news-grid,
    .hjopt-process,
    .hjopt-footer__grid {
        grid-template-columns: 1fr
    }

    .hjopt-section {
        padding: 65px 0
    }

    .hjopt-section-head {
        display: block
    }

    .hjopt-product-card img {
        height: 200px
    }

    .hjopt-split__image {
        height: 300px
    }

    .hjopt-check-list {
        grid-template-columns: 1fr
    }

    .hjopt-process article {
        min-height: auto
    }

    .hjopt-cta__inner {
        display: block
    }

    .hjopt-cta .hjopt-btn {
        margin-top: 18px
    }

    .hjopt-form {
        grid-template-columns: 1fr
    }

    .hjopt-form label.is-wide,
    .hjopt-form button {
        grid-column: auto
    }

    .hjopt-page-hero {
        padding: 65px 0
    }

    .hjopt-page-hero h1 {
        font-size: 44px
    }

    .hjopt-footer {
        padding-top: 55px
    }
}
/* ==================================================
   Footer Quick Navigation
   仅作用于当前导航模块
   ================================================== */

.hjopt-footer-linkList,
.hjopt-footer-linkList ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.hjopt-footer-linkList,
.hjopt-footer-linkList * {
    box-sizing: border-box;
}

/* ==================================================
   PC端：一级目录一行一个
   ================================================== */

.hjopt-footer-linkList {
    display: block;
    width: 100%;
}

.hjopt-footer-linkList > li {
    display: block;
    width: 100%;
    margin: 0 0 7px;
    padding: 0;
}

.hjopt-footer-linkList > li:last-child {
    margin-bottom: 0;
}

/* 一级目录链接 */
.hjopt-footer-linkList > li > a {
    position: relative;
    display: block;
    width: 100%;
    padding: 3px 0 3px 14px;

    color: #a9c7e8;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.55;
    text-decoration: none;

    word-break: normal;
    overflow-wrap: break-word;

    transition: color 0.2s ease;
}

/* 一级目录左侧短线 */
.hjopt-footer-linkList > li > a::before {
    content: "";
    position: absolute;
    top: 11px;
    left: 0;

    width: 6px;
    height: 2px;

    background: #168bd2;
    border-radius: 2px;
}

/* 一级目录悬停 */
.hjopt-footer-linkList > li > a:hover,
.hjopt-footer-linkList > li > a:focus {
    color: #ffffff;
    outline: none;
}

/* PC端隐藏二级目录 */
.hjopt-footer-linkList > li > .hjopt-footer-linkList_level2 {
    display: none;
}

/* ==================================================
   移动端：显示一级目录和二级目录
   ================================================== */

@media screen and (max-width: 767px) {

    .hjopt-footer-linkList > li {
        margin: 0;
        padding: 11px 0;

        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hjopt-footer-linkList > li:last-child {
        border-bottom: none;
    }

    /* 移动端一级目录 */
    .hjopt-footer-linkList > li > a {
        padding: 0 0 0 15px;

        color: #ffffff;
        font-size: 14px;
        font-weight: 600;
        line-height: 1.5;
    }

    .hjopt-footer-linkList > li > a::before {
        top: 9px;
        width: 7px;
        height: 2px;
    }

    /* 移动端显示二级目录 */
    .hjopt-footer-linkList > li > .hjopt-footer-linkList_level2 {
        display: block;
        margin: 7px 0 0;
        padding: 0 0 0 15px;
    }

    .hjopt-footer-linkList_level2 > li {
        position: relative;
        display: block;

        margin: 0;
        padding: 0;
    }

    /* 二级目录链接 */
    .hjopt-footer-linkList_level2 > li > a {
        position: relative;
        display: block;

        padding: 4px 0 4px 13px;

        color: #8faccc;
        font-size: 13px;
        font-weight: 400;
        line-height: 1.5;
        text-decoration: none;

        word-break: normal;
        overflow-wrap: break-word;

        transition: color 0.2s ease;
    }

    /* 二级目录圆点 */
    .hjopt-footer-linkList_level2 > li > a::before {
        content: "";
        position: absolute;
        top: 12px;
        left: 0;

        width: 4px;
        height: 4px;

        background: #6487aa;
        border-radius: 50%;
    }

    .hjopt-footer-linkList_level2 > li > a:hover,
    .hjopt-footer-linkList_level2 > li > a:focus {
        color: #ffffff;
        outline: none;
    }
}

/* ==================================================
   小屏手机
   ================================================== */

@media screen and (max-width: 480px) {

    .hjopt-footer-linkList > li {
        padding: 10px 0;
    }

    .hjopt-footer-linkList > li > a {
        font-size: 13px;
    }

    .hjopt-footer-linkList_level2 > li > a {
        padding-top: 3px;
        padding-bottom: 3px;
        font-size: 12px;
    }
}
/* ==================================================
   AI Overview 内容模块
   仅作用于 .hjopt-overview
   ================================================== */

.hjopt-overview,
.hjopt-overview * {
    box-sizing: border-box;
}

/* 主内容卡片 */
.hjopt-overview .hjopt-ai-overview {
    position: relative;
    overflow: hidden;
    padding: 36px 40px;
    background: #ffffff;
    border: 1px solid #e3eaf1;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(18, 45, 75, 0.08);
}

/* 顶部强调色 */
.hjopt-overview .hjopt-ai-overview::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #087bc1, #25a4d8);
}

/* 主标题 */
.hjopt-overview .hjopt-ai-overview > h3 {
    position: relative;
    margin: 0 0 24px;
    padding-left: 18px;
    color: #102f4d;
    font-size: 30px;
    font-weight: 700;
    line-height: 1.3;
}

/* 主标题左侧装饰线 */
.hjopt-overview .hjopt-ai-overview > h3::before {
    content: "";
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 0;
    width: 5px;
    background: #1688c9;
    border-radius: 5px;
}

/* 内容区域 */
.hjopt-overview .hjopt-summary {
    color: #506477;
    font-size: 16px;
    line-height: 1.85;
}

/* 清除内容默认外边距 */
.hjopt-overview .hjopt-summary > *:first-child {
    margin-top: 0;
}

.hjopt-overview .hjopt-summary > *:last-child {
    margin-bottom: 0;
}

/* 第一段重点摘要 */
.hjopt-overview .hjopt-summary > h3:first-child {
    margin: 0 0 28px;
    padding: 20px 22px;
    color: #234863;
    background: #f2f8fc;
    border: 1px solid #d9eaf5;
    border-left: 4px solid #1688c9;
    border-radius: 8px;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.7;
}

/* 正文小标题 */
.hjopt-overview .hjopt-summary > h3:not(:first-child) {
    position: relative;
    margin: 30px 0 12px;
    padding-bottom: 10px;
    color: #173b59;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.4;
    border-bottom: 1px solid #e4ebf1;
}

/* 小标题底部装饰线 */
.hjopt-overview .hjopt-summary > h3:not(:first-child)::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 54px;
    height: 2px;
    background: #1688c9;
}

/* 正文段落 */
.hjopt-overview .hjopt-summary p {
    margin: 0 0 18px;
    color: #52677a;
    line-height: 1.85;
    word-break: normal;
    overflow-wrap: break-word;
}

/* 列表 */
.hjopt-overview .hjopt-summary ul {
    margin: 14px 0 22px;
    padding: 0;
    list-style: none;
}

/* 列表项目 */
.hjopt-overview .hjopt-summary li {
    position: relative;
    margin: 0 0 10px;
    padding: 10px 14px 10px 34px;
    color: #435b70;
    background: #f8fafc;
    border: 1px solid #e7edf2;
    border-radius: 6px;
    line-height: 1.65;
}

/* 列表圆点 */
.hjopt-overview .hjopt-summary li::before {
    content: "";
    position: absolute;
    top: 19px;
    left: 16px;
    width: 7px;
    height: 7px;
    background: #1688c9;
    border-radius: 50%;
}

/* 标签区域 */
.hjopt-overview .hjopt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 30px;
    padding-top: 22px;
    border-top: 1px solid #e5ebf0;
}

/* 标签按钮 */
.hjopt-overview .hjopt-filterBtn {
    appearance: none;
    margin: 0;
    padding: 7px 15px;
    color: #21648c;
    background: #edf7fc;
    border: 1px solid #cfe8f5;
    border-radius: 20px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.hjopt-overview .hjopt-filterBtn:hover {
    color: #ffffff;
    background: #1688c9;
    border-color: #1688c9;
    transform: translateY(-1px);
}

.hjopt-overview .hjopt-filterBtn:focus {
    outline: 2px solid rgba(22, 136, 201, 0.3);
    outline-offset: 2px;
}

/* ==================================================
   中等尺寸电脑和平板横屏
   ================================================== */

@media screen and (max-width: 1199px) {
    .hjopt-overview .hjopt-ai-overview {
        padding: 32px 34px;
    }

    .hjopt-overview .hjopt-ai-overview > h3 {
        font-size: 27px;
    }
}

/* ==================================================
   平板
   ================================================== */

@media screen and (max-width: 991px) {
    .hjopt-overview .hjopt-ai-overview {
        padding: 28px;
        border-radius: 12px;
    }

    .hjopt-overview .hjopt-ai-overview > h3 {
        margin-bottom: 20px;
        font-size: 25px;
    }

    .hjopt-overview .hjopt-summary {
        font-size: 15px;
    }

    .hjopt-overview .hjopt-summary > h3:not(:first-child) {
        font-size: 19px;
    }
}

/* ==================================================
   手机端
   ================================================== */

@media screen and (max-width: 767px) {
    .hjopt-overview .hjopt-ai-overview {
        padding: 24px 20px;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(18, 45, 75, 0.07);
    }

    .hjopt-overview .hjopt-ai-overview > h3 {
        margin-bottom: 18px;
        padding-left: 14px;
        font-size: 22px;
        line-height: 1.4;
    }

    .hjopt-overview .hjopt-ai-overview > h3::before {
        width: 4px;
    }

    .hjopt-overview .hjopt-summary {
        font-size: 14px;
        line-height: 1.75;
    }

    .hjopt-overview .hjopt-summary > h3:first-child {
        margin-bottom: 22px;
        padding: 16px;
        font-size: 15px;
        line-height: 1.65;
    }

    .hjopt-overview .hjopt-summary > h3:not(:first-child) {
        margin-top: 24px;
        font-size: 18px;
    }

    .hjopt-overview .hjopt-summary p {
        line-height: 1.75;
    }

    .hjopt-overview .hjopt-summary li {
        padding: 9px 10px 9px 30px;
        line-height: 1.6;
    }

    .hjopt-overview .hjopt-summary li::before {
        top: 17px;
        left: 14px;
        width: 6px;
        height: 6px;
    }

    .hjopt-overview .hjopt-tags {
        margin-top: 24px;
        padding-top: 18px;
    }
}

/* ==================================================
   小屏手机
   ================================================== */

@media screen and (max-width: 480px) {
    .hjopt-overview .hjopt-ai-overview {
        padding: 21px 16px;
    }

    .hjopt-overview .hjopt-ai-overview > h3 {
        font-size: 20px;
    }

    .hjopt-overview .hjopt-summary > h3:first-child {
        padding: 14px;
        font-size: 14px;
    }

    .hjopt-overview .hjopt-summary > h3:not(:first-child) {
        font-size: 17px;
    }

    .hjopt-overview .hjopt-filterBtn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* ==================================================
   超小屏手机
   ================================================== */

@media screen and (max-width: 360px) {
    .hjopt-overview .hjopt-ai-overview {
        padding-right: 14px;
        padding-left: 14px;
    }

    .hjopt-overview .hjopt-ai-overview > h3 {
        font-size: 19px;
    }

    .hjopt-overview .hjopt-summary {
        font-size: 13px;
    }
}
/* ==================================================
   FAQ Module
   仅作用于 .hjopt-pdf-section 模块
   ================================================== */

.hjopt-pdf-section,
.hjopt-pdf-section * {
    box-sizing: border-box;
}

/* 整个 FAQ 区域 */
.hjopt-pdf-section {
    padding-top: 70px;
    padding-bottom: 70px;
    background: #f6f9fc;
}

/* 没有 PDF 链接时不占空间 */
.hjopt-pdf-section .hjopt-pdf-links:empty {
    display: none;
}

/* FAQ 主容器 */
.hjopt-pdf-section .hjopt-faq-module {
    position: relative;
    padding: 38px 40px 42px;
    overflow: hidden;

    background: #ffffff;
    border: 1px solid #e1e9f0;
    border-radius: 14px;
    box-shadow: 0 10px 32px rgba(16, 45, 75, 0.08);
}

/* 顶部强调线 */
.hjopt-pdf-section .hjopt-faq-module::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 4px;

    background: linear-gradient(90deg, #087fc1, #28a6d9);
}

/* FAQ 模块标题 */
.hjopt-pdf-section .hjopt-faq-module >
.hjopt-cta-section__title {
    position: relative;

    margin: 0 0 30px;
    padding: 0 0 20px 18px;

    color: #143653;
    font-size: 29px;
    font-weight: 700;
    line-height: 1.4;

    border-bottom: 1px solid #e3eaf0;
}

/* 标题左侧装饰线 */
.hjopt-pdf-section .hjopt-faq-module >
.hjopt-cta-section__title::before {
    content: "";
    position: absolute;
    top: 5px;
    bottom: 25px;
    left: 0;

    width: 5px;

    background: #1688c9;
    border-radius: 5px;
}

/* 标题底部短线 */
.hjopt-pdf-section .hjopt-faq-module >
.hjopt-cta-section__title::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;

    width: 70px;
    height: 2px;

    background: #1688c9;
}

/* FAQ 列表：PC 端两列 */
.hjopt-pdf-section .hjopt-faq-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 0;

    counter-reset: hjopt-faq;
}

/* 单个 FAQ 卡片 */
.hjopt-pdf-section .hjopt-faq-list .faq-item {
    position: relative;

    min-width: 0;
    padding: 22px 22px 20px;

    background: #ffffff;
    border: 1px solid #e2e9ef;
    border-radius: 10px;

    counter-increment: hjopt-faq;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

/* 卡片悬停 */
.hjopt-pdf-section .hjopt-faq-list .faq-item:hover {
    border-color: #bfd9e8;
    box-shadow: 0 8px 22px rgba(18, 67, 101, 0.09);
    transform: translateY(-2px);
}

/* FAQ 序号 */
.hjopt-pdf-section .hjopt-faq-list .faq-item::before {
    content: counter(hjopt-faq, decimal-leading-zero);

    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 36px;
    height: 26px;
    margin-bottom: 14px;
    padding: 0 9px;

    color: #ffffff;
    background: #1688c9;
    border-radius: 15px;

    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

/* FAQ 问题标题 */
.hjopt-pdf-section .hjopt-faq-list .faq-item > h3 {
    margin: 0 0 13px;
    padding: 0 0 13px;

    color: #173b59;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;

    border-bottom: 1px solid #e7edf2;

    word-break: normal;
    overflow-wrap: break-word;
}

/* 答案区域 */
.hjopt-pdf-section .hjopt-faq-list .faq-answer {
    color: #53697c;
    font-size: 15px;
    line-height: 1.75;
}

/* 答案段落 */
.hjopt-pdf-section .hjopt-faq-list .faq-answer p {
    margin: 0;
    color: inherit;
    font-size: inherit;
    line-height: inherit;

    word-break: normal;
    overflow-wrap: break-word;
}

/* 答案中的其他元素 */
.hjopt-pdf-section .hjopt-faq-list .faq-answer > *:first-child {
    margin-top: 0;
}

.hjopt-pdf-section .hjopt-faq-list .faq-answer > *:last-child {
    margin-bottom: 0;
}

/* ==================================================
   中等尺寸 PC
   ================================================== */

@media screen and (max-width: 1199px) {

    .hjopt-pdf-section {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .hjopt-pdf-section .hjopt-faq-module {
        padding: 34px 32px 38px;
    }

    .hjopt-pdf-section .hjopt-faq-module >
    .hjopt-cta-section__title {
        font-size: 26px;
    }

    .hjopt-pdf-section .hjopt-faq-list {
        gap: 16px;
    }
}

/* ==================================================
   平板端：改为一列
   ================================================== */

@media screen and (max-width: 991px) {

    .hjopt-pdf-section {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .hjopt-pdf-section .hjopt-faq-module {
        padding: 30px 28px 34px;
        border-radius: 12px;
    }

    .hjopt-pdf-section .hjopt-faq-module >
    .hjopt-cta-section__title {
        margin-bottom: 24px;
        font-size: 24px;
    }

    .hjopt-pdf-section .hjopt-faq-list {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item {
        padding: 20px;
    }
}

/* ==================================================
   手机端
   ================================================== */

@media screen and (max-width: 767px) {

    .hjopt-pdf-section {
        padding-top: 36px;
        padding-bottom: 36px;
    }

    .hjopt-pdf-section .hjopt-faq-module {
        padding: 25px 18px 26px;
        border-radius: 10px;
        box-shadow: 0 6px 22px rgba(16, 45, 75, 0.07);
    }

    .hjopt-pdf-section .hjopt-faq-module >
    .hjopt-cta-section__title {
        margin-bottom: 20px;
        padding: 0 0 16px 14px;

        font-size: 21px;
        line-height: 1.45;
    }

    .hjopt-pdf-section .hjopt-faq-module >
    .hjopt-cta-section__title::before {
        top: 4px;
        bottom: 21px;
        width: 4px;
    }

    .hjopt-pdf-section .hjopt-faq-list {
        gap: 12px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item {
        padding: 18px 16px;
        border-radius: 8px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item:hover {
        transform: none;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item::before {
        min-width: 34px;
        height: 24px;
        margin-bottom: 12px;
        font-size: 11px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item > h3 {
        margin-bottom: 11px;
        padding-bottom: 11px;
        font-size: 16px;
        line-height: 1.5;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-answer {
        font-size: 14px;
        line-height: 1.7;
    }
}

/* ==================================================
   小屏手机
   ================================================== */

@media screen and (max-width: 480px) {

    .hjopt-pdf-section {
        padding-top: 28px;
        padding-bottom: 28px;
    }

    .hjopt-pdf-section .hjopt-faq-module {
        padding: 22px 14px 24px;
    }

    .hjopt-pdf-section .hjopt-faq-module >
    .hjopt-cta-section__title {
        font-size: 19px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item {
        padding: 16px 14px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item > h3 {
        font-size: 15px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-answer {
        font-size: 13px;
    }
}

/* ==================================================
   超小屏手机
   ================================================== */

@media screen and (max-width: 360px) {

    .hjopt-pdf-section .hjopt-faq-module {
        padding-right: 12px;
        padding-left: 12px;
    }

    .hjopt-pdf-section .hjopt-faq-module >
    .hjopt-cta-section__title {
        font-size: 18px;
    }

    .hjopt-pdf-section .hjopt-faq-list .faq-item {
        padding-right: 12px;
        padding-left: 12px;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {

    .hjopt-pdf-section .hjopt-faq-list .faq-item {
        transition: none;
    }
}
/* ==================================================
   PDF 文件链接模块
   仅作用于 .hjopt-pdf-section
   ================================================== */

.hjopt-pdf-section .hjopt-pdf-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 0 0 28px;
    padding: 0;
}

/* 没有 PDF 链接时隐藏 */
.hjopt-pdf-section .hjopt-pdf-links:empty {
    display: none;
}

/* PDF 模块是最后一个内容时取消底部间距 */
.hjopt-pdf-section .hjopt-pdf-links:last-child {
    margin-bottom: 0;
}

/* 清除段落默认样式 */
.hjopt-pdf-section .hjopt-pdf-link {
    margin: 0;
    padding: 0;
}

/* PDF 下载链接 */
.hjopt-pdf-section .hjopt-pdf-link > a {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 70px;
    width: 100%;
    padding: 15px 52px 15px 72px;

    color: #234965;
    background: #ffffff;
    border: 1px solid #dce7ef;
    border-radius: 10px;

    font-size: 15px;
    font-weight: 600;
    line-height: 1.55;
    text-decoration: none;

    word-break: normal;
    overflow-wrap: anywhere;

    box-shadow: 0 5px 18px rgba(18, 55, 82, 0.06);

    transition:
        color 0.2s ease,
        border-color 0.2s ease,
        background-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

/* 左侧 PDF 标识 */
.hjopt-pdf-section .hjopt-pdf-link > a::before {
    content: "PDF";
    position: absolute;
    top: 50%;
    left: 18px;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 40px;
    height: 40px;

    color: #ffffff;
    background: #1688c9;
    border-radius: 7px;

    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.5px;

    transform: translateY(-50%);
}

/* 右侧箭头 */
.hjopt-pdf-section .hjopt-pdf-link > a::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 22px;

    width: 8px;
    height: 8px;

    border-top: 2px solid #7a9ab1;
    border-right: 2px solid #7a9ab1;

    transform: translateY(-50%) rotate(45deg);
    transition:
        right 0.2s ease,
        border-color 0.2s ease;
}

/* 鼠标悬停 */
.hjopt-pdf-section .hjopt-pdf-link > a:hover {
    color: #087ab8;
    background: #f7fbfe;
    border-color: #b9d8ea;
    box-shadow: 0 8px 22px rgba(18, 75, 110, 0.1);
    transform: translateY(-2px);
}

.hjopt-pdf-section .hjopt-pdf-link > a:hover::after {
    right: 18px;
    border-color: #1688c9;
}

/* 键盘访问 */
.hjopt-pdf-section .hjopt-pdf-link > a:focus {
    color: #087ab8;
    border-color: #1688c9;
    outline: 3px solid rgba(22, 136, 201, 0.18);
    outline-offset: 2px;
}

/* ==================================================
   平板端
   ================================================== */

@media screen and (max-width: 991px) {
    .hjopt-pdf-section .hjopt-pdf-links {
        margin-bottom: 24px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a {
        min-height: 66px;
        padding: 14px 48px 14px 68px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a::before {
        left: 16px;
        width: 38px;
        height: 38px;
    }
}

/* ==================================================
   手机端
   ================================================== */

@media screen and (max-width: 767px) {
    .hjopt-pdf-section .hjopt-pdf-links {
        gap: 10px;
        margin-bottom: 20px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a {
        min-height: 62px;
        padding: 13px 42px 13px 62px;

        border-radius: 8px;

        font-size: 14px;
        line-height: 1.5;

        box-shadow: 0 4px 14px rgba(18, 55, 82, 0.05);
    }

    .hjopt-pdf-section .hjopt-pdf-link > a::before {
        left: 14px;
        width: 36px;
        height: 36px;
        border-radius: 6px;
        font-size: 10px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a::after {
        right: 17px;
        width: 7px;
        height: 7px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a:hover {
        transform: none;
    }
}

/* ==================================================
   小屏手机
   ================================================== */

@media screen and (max-width: 480px) {
    .hjopt-pdf-section .hjopt-pdf-link > a {
        min-height: 58px;
        padding: 12px 36px 12px 54px;
        font-size: 13px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a::before {
        left: 11px;
        width: 33px;
        height: 33px;
        font-size: 9px;
    }

    .hjopt-pdf-section .hjopt-pdf-link > a::after {
        right: 14px;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    .hjopt-pdf-section .hjopt-pdf-link > a,
    .hjopt-pdf-section .hjopt-pdf-link > a::after {
        transition: none;
    }
}
/* ==================================================
   Before You Request a Quote
   仅作用于 .hjopt-insightLinks 模块
   ================================================== */

.hjopt-insightLinks,
.hjopt-insightLinks * {
    box-sizing: border-box;
}

/* 模块标题区域 */
.hjopt-insightLinks .hjopt-section-insightLinks {
    position: relative;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid #dce6ee;
}

/* 模块标题 */
.hjopt-insightLinks .hjopt-section-insightLinks h2 {
    position: relative;
    margin: 0;
    padding-left: 18px;

    color: #173b59;
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
}

/* 标题左侧装饰线 */
.hjopt-insightLinks .hjopt-section-insightLinks h2::before {
    content: "";
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 0;

    width: 5px;
    background: #1688c9;
    border-radius: 4px;
}

/* 标题底部短线 */
.hjopt-insightLinks .hjopt-section-insightLinks::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;

    width: 72px;
    height: 2px;
    background: #1688c9;
}

/* 列表容器：PC端三列 */
.hjopt-insightLinks .hjpt-lists {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;

    margin: 0;
    padding: 0;
    list-style: none;

    counter-reset: hjopt-insight-counter;
}

/* 单个列表项 */
.hjopt-insightLinks .hjpt-lists > li {
    min-width: 0;
    margin: 0;
    padding: 0;

    list-style: none;
    counter-increment: hjopt-insight-counter;
}

/* 链接卡片 */
.hjopt-insightLinks .hjpt-lists > li > a {
    position: relative;
    display: flex;
    align-items: center;

    width: 100%;
    min-height: 78px;
    padding: 15px 42px 15px 58px;

    color: #345169;
    background: #ffffff;
    border: 1px solid #dfe8ef;
    border-radius: 9px;

    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    text-decoration: none;

    word-break: normal;
    overflow-wrap: anywhere;

    box-shadow: 0 4px 14px rgba(18, 51, 78, 0.05);

    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

/* 自动编号 */
.hjopt-insightLinks .hjpt-lists > li > a::before {
    content: counter(hjopt-insight-counter, decimal-leading-zero);
    position: absolute;
    top: 50%;
    left: 14px;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 32px;
    height: 32px;

    color: #1688c9;
    background: #edf7fc;
    border: 1px solid #cfe7f3;
    border-radius: 50%;

    font-size: 11px;
    font-weight: 700;
    line-height: 1;

    transform: translateY(-50%);
}

/* 右侧箭头 */
.hjopt-insightLinks .hjpt-lists > li > a::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 18px;

    width: 7px;
    height: 7px;

    border-top: 2px solid #9aabb9;
    border-right: 2px solid #9aabb9;

    transform: translateY(-50%) rotate(45deg);
    transition: right 0.2s ease, border-color 0.2s ease;
}

/* 鼠标悬停 */
.hjopt-insightLinks .hjpt-lists > li > a:hover {
    color: #087db9;
    background: #f8fcfe;
    border-color: #b9d9e9;

    box-shadow: 0 8px 20px rgba(18, 73, 105, 0.1);
    transform: translateY(-2px);
}

.hjopt-insightLinks .hjpt-lists > li > a:hover::after {
    right: 14px;
    border-color: #1688c9;
}

/* 键盘访问 */
.hjopt-insightLinks .hjpt-lists > li > a:focus {
    color: #087db9;
    border-color: #1688c9;
    outline: 3px solid rgba(22, 136, 201, 0.16);
    outline-offset: 2px;
}

/* ==================================================
   中等尺寸电脑
   ================================================== */

@media screen and (max-width: 1199px) {
    .hjopt-insightLinks .hjpt-lists {
        gap: 12px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a {
        min-height: 74px;
        padding-right: 38px;
        padding-left: 54px;
        font-size: 13px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a::before {
        left: 12px;
        width: 30px;
        height: 30px;
    }
}

/* ==================================================
   平板端：两列
   ================================================== */

@media screen and (max-width: 991px) {
    .hjopt-insightLinks .hjopt-section-insightLinks {
        margin-bottom: 24px;
    }

    .hjopt-insightLinks .hjopt-section-insightLinks h2 {
        font-size: 26px;
    }

    .hjopt-insightLinks .hjpt-lists {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hjopt-insightLinks .hjpt-lists > li > a {
        min-height: 70px;
    }
}

/* ==================================================
   手机端：一列
   ================================================== */

@media screen and (max-width: 767px) {
    .hjopt-insightLinks .hjopt-section-insightLinks {
        margin-bottom: 20px;
        padding-bottom: 13px;
    }

    .hjopt-insightLinks .hjopt-section-insightLinks h2 {
        padding-left: 14px;
        font-size: 22px;
        line-height: 1.4;
    }

    .hjopt-insightLinks .hjopt-section-insightLinks h2::before {
        width: 4px;
    }

    .hjopt-insightLinks .hjpt-lists {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a {
        min-height: 64px;
        padding: 12px 38px 12px 54px;

        border-radius: 8px;
        font-size: 14px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a::before {
        left: 12px;
        width: 30px;
        height: 30px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a::after {
        right: 16px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a:hover {
        transform: none;
    }
}

/* ==================================================
   小屏手机
   ================================================== */

@media screen and (max-width: 480px) {
    .hjopt-insightLinks .hjopt-section-insightLinks h2 {
        font-size: 20px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a {
        min-height: 60px;
        padding: 11px 34px 11px 49px;
        font-size: 13px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a::before {
        left: 10px;
        width: 28px;
        height: 28px;
        font-size: 10px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a::after {
        right: 13px;
        width: 6px;
        height: 6px;
    }
}

/* ==================================================
   超小屏手机
   ================================================== */

@media screen and (max-width: 360px) {
    .hjopt-insightLinks .hjopt-section-insightLinks h2 {
        font-size: 18px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a {
        padding-left: 46px;
        font-size: 12px;
    }

    .hjopt-insightLinks .hjpt-lists > li > a::before {
        width: 26px;
        height: 26px;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    .hjopt-insightLinks .hjpt-lists > li > a,
    .hjopt-insightLinks .hjpt-lists > li > a::after {
        transition: none;
    }
}
.hjopt-news-card__body h3 a,.hjopt-news-card__body h4 a,.hjopt-news-card__body h5 a{
color:#1688c9;
}

/* =========================================================
   Related Article / Blog Grid Module
   Scope: .hjpt-blogGrid
   不影响网站其他模块
   ========================================================= */

/* ---------- 模块基础设置 ---------- */

.hjpt-blogGrid {
    width: 100%;
    max-width: 100%;
    padding: 10px 0 30px;
}

.hjpt-blogGrid,
.hjpt-blogGrid *,
.hjpt-blogGrid *::before,
.hjpt-blogGrid *::after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

/* ---------- 文章列表 ---------- */

.hjpt-blogGrid .hjopt-related-article {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;

    margin: -12px;
    padding: 0;
    list-style: none;
}

/* ---------- 单个文章卡片 ---------- */

.hjpt-blogGrid .hjpt-blog-news {
    position: relative;

    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;

    width: calc(33.333333% - 24px);
    min-width: 0;
    margin: 12px;

    overflow: hidden;

    background-color: #ffffff;
    border: 1px solid #e4e9ef;
    border-radius: 14px;

    -webkit-box-shadow: 0 5px 20px rgba(26, 45, 67, 0.07);
    box-shadow: 0 5px 20px rgba(26, 45, 67, 0.07);

    -webkit-transition:
        border-color 0.25s ease,
        -webkit-box-shadow 0.25s ease,
        -webkit-transform 0.25s ease;
    transition:
        border-color 0.25s ease,
        -webkit-box-shadow 0.25s ease,
        -webkit-transform 0.25s ease;
    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        -webkit-transform 0.25s ease;
}

/* ---------- 文章图片链接 ---------- */

.hjpt-blogGrid .hjpt-blog-news > a:first-child {
    position: relative;
    display: block;
    width: 100%;
    overflow: hidden;

    line-height: 0;
    background-color: #edf2f6;
}

/* 图片上方轻微渐变，让图片层次更自然 */

.hjpt-blogGrid .hjpt-blog-news > a:first-child::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;

    height: 35%;
    content: "";

    pointer-events: none;

    background: -webkit-gradient(
        linear,
        left top,
        left bottom,
        from(rgba(16, 38, 58, 0)),
        to(rgba(16, 38, 58, 0.14))
    );

    background: linear-gradient(
        to bottom,
        rgba(16, 38, 58, 0),
        rgba(16, 38, 58, 0.14)
    );
}

/* ---------- 文章图片 ---------- */

.hjpt-blogGrid .hjpt-blog-news > a:first-child img {
    display: block;
    width: 100%;
    height: 220px;

    border: 0;

    -o-object-fit: cover;
    object-fit: cover;

    -o-object-position: center;
    object-position: center;

    -webkit-transform: scale(1);
    transform: scale(1);

    -webkit-transition:
        opacity 0.35s ease,
        -webkit-transform 0.45s ease;
    transition:
        opacity 0.35s ease,
        -webkit-transform 0.45s ease;
    transition:
        transform 0.45s ease,
        opacity 0.35s ease;
    transition:
        transform 0.45s ease,
        opacity 0.35s ease,
        -webkit-transform 0.45s ease;
}

/* 支持 aspect-ratio 的浏览器使用固定比例 */

@supports (aspect-ratio: 16 / 9) {
    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: auto;
        aspect-ratio: 16 / 9;
    }
}

/* ---------- 文字内容区域 ---------- */

.hjpt-blogGrid .hjpt-gathering-text {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;

    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;

    min-width: 0;
    padding: 22px 22px 24px;
}

/* ---------- 文章标题 ---------- */

.hjpt-blogGrid .hjpt-news-ids {
    display: -webkit-box;
    max-height: 3.1em;
    margin: 0 0 13px;
    padding: 0;
    overflow: hidden;

    font-family: inherit;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.55;

    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.hjpt-blogGrid .hjpt-news-ids a {
    color: #172c3f;
    text-decoration: none;

    word-wrap: break-word;
    overflow-wrap: break-word;

    -webkit-transition: color 0.2s ease;
    transition: color 0.2s ease;
}

/* ---------- 文章摘要 ---------- */

.hjpt-blogGrid .hjpt-gathering-text > p {
    display: -webkit-box;
    margin: 0 0 20px;
    padding: 0;
    overflow: hidden;

    color: #5b6875;
    font-family: inherit;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;

    word-wrap: break-word;
    overflow-wrap: break-word;

    -webkit-box-orient: vertical;
}

/* ---------- PDF 链接按钮 ---------- */

.hjpt-blogGrid .hjpt-gathering-text > a[href$=".pdf"],
.hjpt-blogGrid .hjpt-gathering-text > a[href$=".PDF"] {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;

    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;

    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;

    -ms-flex-item-align: start;
    align-self: flex-start;

    min-height: 40px;
    margin-top: auto;
    padding: 8px 15px;

    color: #1263a5;
    background-color: #edf6fd;
    border: 1px solid #cfe3f2;
    border-radius: 7px;

    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
    text-decoration: none;

    word-break: break-word;

    -webkit-transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        -webkit-transform 0.2s ease;
    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        -webkit-transform 0.2s ease;
    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease,
        -webkit-transform 0.2s ease;
}

.hjpt-blogGrid .hjpt-gathering-text > a[href$=".pdf"]::before,
.hjpt-blogGrid .hjpt-gathering-text > a[href$=".PDF"]::before {
    display: inline-block;
    margin-right: 8px;
    padding: 2px 5px;

    color: #ffffff;
    background-color: #e34848;
    border-radius: 3px;

    content: "PDF";

    font-size: 9px;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: 0.4px;
}

/* 隐藏原结构中多余的 br，不影响其他模块 */

.hjpt-blogGrid .hjpt-gathering-text > br {
    display: none;
}

/* ---------- 鼠标悬停效果 ---------- */

@media (hover: hover) and (pointer: fine) {
    .hjpt-blogGrid .hjpt-blog-news:hover {
        border-color: #c9d9e7;

        -webkit-transform: translateY(-5px);
        transform: translateY(-5px);

        -webkit-box-shadow: 0 14px 34px rgba(24, 51, 75, 0.13);
        box-shadow: 0 14px 34px rgba(24, 51, 75, 0.13);
    }

    .hjpt-blogGrid .hjpt-blog-news:hover > a:first-child img {
        opacity: 0.95;

        -webkit-transform: scale(1.045);
        transform: scale(1.045);
    }

    .hjpt-blogGrid .hjpt-news-ids a:hover {
        color: #0875be;
    }

    .hjpt-blogGrid .hjpt-gathering-text > a[href$=".pdf"]:hover,
    .hjpt-blogGrid .hjpt-gathering-text > a[href$=".PDF"]:hover {
        color: #ffffff;
        background-color: #1263a5;
        border-color: #1263a5;

        -webkit-transform: translateY(-1px);
        transform: translateY(-1px);
    }
}

/* ---------- 键盘访问状态 ---------- */

.hjpt-blogGrid a:focus {
    outline: 2px solid #2387c9;
    outline-offset: 3px;
}

.hjpt-blogGrid a:focus:not(:focus-visible) {
    outline: none;
}

.hjpt-blogGrid a:focus-visible {
    outline: 2px solid #2387c9;
    outline-offset: 3px;
}

/* =========================================================
   CSS Grid 增强
   不支持 Grid 的旧浏览器自动使用上方 Flex 布局
   ========================================================= */

@supports (display: grid) {
    .hjpt-blogGrid .hjopt-related-article {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;

        margin: 0;
    }

    .hjpt-blogGrid .hjpt-blog-news {
        width: auto;
        margin: 0;
    }
}

/* =========================================================
   中大型桌面：1200px—1599px
   ========================================================= */

@media screen and (min-width: 1200px) and (max-width: 1599px) {
    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: 210px;
    }

    @supports (aspect-ratio: 16 / 9) {
        .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
            height: auto;
        }
    }
}

/* =========================================================
   超宽桌面：1600px 及以上
   ========================================================= */

@media screen and (min-width: 1600px) {
    .hjpt-blogGrid .hjopt-related-article {
        margin: -14px;
    }

    .hjpt-blogGrid .hjpt-blog-news {
        width: calc(33.333333% - 28px);
        margin: 14px;
    }

    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: 240px;
    }

    .hjpt-blogGrid .hjpt-gathering-text {
        padding: 24px 25px 26px;
    }

    .hjpt-blogGrid .hjpt-news-ids {
        font-size: 20px;
    }

    @supports (display: grid) {
        .hjpt-blogGrid .hjopt-related-article {
            gap: 28px;
            margin: 0;
        }

        .hjpt-blogGrid .hjpt-blog-news {
            width: auto;
            margin: 0;
        }
    }

    @supports (aspect-ratio: 16 / 9) {
        .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
            height: auto;
        }
    }
}

/* =========================================================
   小型桌面及横屏平板：768px—1199px
   两列布局
   ========================================================= */

@media screen and (min-width: 768px) and (max-width: 1199px) {
    .hjpt-blogGrid {
        padding-bottom: 25px;
    }

    .hjpt-blogGrid .hjopt-related-article {
        margin: -10px;
    }

    .hjpt-blogGrid .hjpt-blog-news {
        width: calc(50% - 20px);
        margin: 10px;
    }

    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: 215px;
    }

    .hjpt-blogGrid .hjpt-gathering-text {
        padding: 20px 20px 22px;
    }

    .hjpt-blogGrid .hjpt-news-ids {
        font-size: 18px;
    }

    .hjpt-blogGrid .hjpt-gathering-text > p {
        font-size: 14.5px;
    }

    @supports (display: grid) {
        .hjpt-blogGrid .hjopt-related-article {
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 20px;

            margin: 0;
        }

        .hjpt-blogGrid .hjpt-blog-news {
            width: auto;
            margin: 0;
        }
    }

    @supports (aspect-ratio: 16 / 9) {
        .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
            height: auto;
        }
    }
}

/* =========================================================
   平板竖屏及大型手机：481px—767px
   单列布局
   ========================================================= */

@media screen and (min-width: 481px) and (max-width: 767px) {
    .hjpt-blogGrid {
        padding: 6px 0 22px;
    }

    .hjpt-blogGrid .hjopt-related-article {
        margin: -9px;
    }

    .hjpt-blogGrid .hjpt-blog-news {
        width: calc(100% - 18px);
        margin: 9px;
        border-radius: 12px;
    }

    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: 245px;
    }

    .hjpt-blogGrid .hjpt-gathering-text {
        padding: 20px;
    }

    .hjpt-blogGrid .hjpt-news-ids {
        margin-bottom: 11px;
        font-size: 19px;
        line-height: 1.5;
    }

    .hjpt-blogGrid .hjpt-gathering-text > p {
        max-height: 7.9em;
        margin-bottom: 18px;
        font-size: 15px;
        line-height: 1.58;

        -webkit-line-clamp: 5;
    }

    @supports (display: grid) {
        .hjpt-blogGrid .hjopt-related-article {
            grid-template-columns: minmax(0, 1fr);
            gap: 18px;

            margin: 0;
        }

        .hjpt-blogGrid .hjpt-blog-news {
            width: auto;
            margin: 0;
        }
    }

    @supports (aspect-ratio: 16 / 9) {
        .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
            height: auto;
        }
    }
}

/* =========================================================
   常规手机：361px—480px
   ========================================================= */

@media screen and (min-width: 361px) and (max-width: 480px) {
    .hjpt-blogGrid {
        padding: 4px 0 20px;
    }

    .hjpt-blogGrid .hjopt-related-article {
        margin: -8px;
    }

    .hjpt-blogGrid .hjpt-blog-news {
        width: calc(100% - 16px);
        margin: 8px;
        border-radius: 11px;
    }

    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: 205px;
    }

    .hjpt-blogGrid .hjpt-gathering-text {
        padding: 17px 17px 19px;
    }

    .hjpt-blogGrid .hjpt-news-ids {
        max-height: 3em;
        margin-bottom: 10px;
        font-size: 18px;
        line-height: 1.5;
    }

    .hjpt-blogGrid .hjpt-gathering-text > p {
        max-height: 7.65em;
        margin-bottom: 16px;
        font-size: 14px;
        line-height: 1.53;

        -webkit-line-clamp: 5;
    }

    .hjpt-blogGrid .hjpt-gathering-text > a[href$=".pdf"],
    .hjpt-blogGrid .hjpt-gathering-text > a[href$=".PDF"] {
        width: 100%;
        min-height: 42px;
        padding: 9px 12px;

        -ms-flex-item-align: stretch;
        align-self: stretch;

        text-align: center;
    }

    @supports (display: grid) {
        .hjpt-blogGrid .hjopt-related-article {
            grid-template-columns: minmax(0, 1fr);
            gap: 16px;

            margin: 0;
        }

        .hjpt-blogGrid .hjpt-blog-news {
            width: auto;
            margin: 0;
        }
    }

    @supports (aspect-ratio: 16 / 9) {
        .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
            height: auto;
        }
    }
}

/* =========================================================
   小屏手机：360px 及以下
   ========================================================= */

@media screen and (max-width: 360px) {
    .hjpt-blogGrid {
        padding: 2px 0 18px;
    }

    .hjpt-blogGrid .hjopt-related-article {
        margin: -7px;
    }

    .hjpt-blogGrid .hjpt-blog-news {
        width: calc(100% - 14px);
        margin: 7px;
        border-radius: 10px;
    }

    .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
        height: 180px;
    }

    .hjpt-blogGrid .hjpt-gathering-text {
        padding: 15px 15px 17px;
    }

    .hjpt-blogGrid .hjpt-news-ids {
        max-height: 3em;
        margin-bottom: 9px;
        font-size: 17px;
        line-height: 1.5;
    }

    .hjpt-blogGrid .hjpt-gathering-text > p {
        max-height: 7.5em;
        margin-bottom: 15px;
        font-size: 13.5px;
        line-height: 1.5;

        -webkit-line-clamp: 5;
    }

    .hjpt-blogGrid .hjpt-gathering-text > a[href$=".pdf"],
    .hjpt-blogGrid .hjpt-gathering-text > a[href$=".PDF"] {
        width: 100%;
        min-height: 40px;
        padding: 8px 10px;

        -ms-flex-item-align: stretch;
        align-self: stretch;

        font-size: 12px;
        text-align: center;
    }

    @supports (display: grid) {
        .hjpt-blogGrid .hjopt-related-article {
            grid-template-columns: minmax(0, 1fr);
            gap: 14px;

            margin: 0;
        }

        .hjpt-blogGrid .hjpt-blog-news {
            width: auto;
            margin: 0;
        }
    }

    @supports (aspect-ratio: 16 / 9) {
        .hjpt-blogGrid .hjpt-blog-news > a:first-child img {
            height: auto;
        }
    }
}

/* =========================================================
   减少动画模式
   尊重用户系统的无动画设置
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .hjpt-blogGrid .hjpt-blog-news,
    .hjpt-blogGrid .hjpt-blog-news img,
    .hjpt-blogGrid .hjpt-news-ids a,
    .hjpt-blogGrid .hjpt-gathering-text > a {
        -webkit-transition: none;
        transition: none;
    }

    .hjpt-blogGrid .hjpt-blog-news:hover {
        -webkit-transform: none;
        transform: none;
    }

    .hjpt-blogGrid .hjpt-blog-news:hover > a:first-child img {
        -webkit-transform: none;
        transform: none;
    }
}