/* ==========================================
   style.css — Turnitin 项目样式
   整合导航栏 + Hero 主视觉样式
   ========================================== */

/* ========== CSS Variables ========== */
:root {
    --primary-blue: #2D6AFF;
    --primary-blue-dark: #1e4bd2;
    --accent-green: #10B981;
    --accent-orange: #F97316;
    --bg-light: #F8FAFE;
    --card-white: #FFFFFF;
    --text-dark: #0F172A;
    --text-muted: #475569;
    --border-light: #E9EEF3;
    --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.01);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f9fafc;
    color: #1e293b;
    line-height: 1.5;
    scroll-behavior: smooth;
    font-size: 16px;
}

/* ==========================================
   NAVBAR — 导航栏
   ========================================== */
.navbar {
    height: 84px;
    padding: 0;
    background: transparent !important;
    border-bottom: 1px solid transparent;
    transition: background .3s ease, box-shadow .3s ease;
    position: fixed !important;
    top: 0;
    z-index: 1030;
    width: 100%;
}
.navbar.scrolled {
    background: hsla(0,0%,100%,.88) !important;
    box-shadow: 0 1px 20px rgba(0,0,0,.06);
    border-bottom-color: rgba(0,0,0,.04);
    backdrop-filter: blur(8px);
}
.navbar .nav-link:hover {
    color: rgba(0,0,0,.95) !important;
    background-color: rgba(255,255,255,.18);
    border-radius: 6px;
}
/* ==========================================
   HERO — 主视觉
   ========================================== */
.hero-section {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(180deg, #eef2ff 0%, #f8faff 40%, #ffffff 100%);
    overflow: hidden;
    text-align: center;
}

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

/* 右下角圆形装饰 — JS 控制延迟显示 */
.ih-hero-circle {
    position: absolute;
    bottom: 54px;
    right: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: url(../fonts/cbfa0c6458ff42d0920c7da815e8b066.woff);
    font-weight: 800;
    line-height: 1.2;
    color: #0F172A;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.ih-hero-tagline {
    font-size: 1.1rem;
    font-weight: 500;
    color: #2563EB;
    margin: 0 0 12px;
    line-height: 1.5;
}

.ih-hero-lead {
    font-size: 1rem;
    color: #64748B;
    margin: 0 auto 28px;
    line-height: 1.7;
    max-width: 540px;
}

.ih-hero-ctas {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
}

.hero-section > .hero-mockup {
    margin: 60px auto 0;
    max-width: 900px;
}

.ih-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 26px;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
    text-decoration: none;
}

.ih-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,99,235,0.4);
    color: #ffffff;
}

.ih-cta-primary svg {
    width: 16px;
    height: 16px;
}

.ih-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 26px;
    background: #f2f2f0;
    color: #363535;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid #dad9d9;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.ih-cta-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(54,53,53,0.1);
    color: #363535;
}

.ih-cta-secondary svg {
    width: 16px;
    height: 16px;
    color: #363535;
}

/* Carousel controls */
.hero-section .carousel-control-prev-icon,
.hero-section .carousel-control-next-icon {
    filter: invert(40%) sepia(0%) saturate(0%) brightness(40%);
}

#heroCarousel {
    position: relative;
}
#heroCarousel .carousel-inner .hero-mockup-img {
    height: 100%;
    object-fit: cover;
}
#heroCarousel .carousel-control-prev {
    left: -66px;
    width: 40px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    opacity: 1;
}
#heroCarousel .carousel-control-next {
    right: -66px;
    width: 40px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    opacity: 1;
}
#heroCarousel .carousel-control-prev:hover,
#heroCarousel .carousel-control-next:hover {
    background: rgba(255,255,255,.3);
}

.hero-mockup .mockup-wrapper {
    position: relative;
    padding: 6px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(91,127,255,.25), rgba(0,212,255,.12));
}

.hero-mockup-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    background: rgba(255,255,255,.03);
}

/* ==========================================
   SECTION — 产品展示 (product-view)
   复刻 "将学术诚信作为评估的核心" 左网格右图
   ========================================== */
.product-view {
    background-color: #fff;
}
.product-view .container-only-left {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    padding: 60px 0;
    background-color: #003c46;
    padding: 3rem;
    padding-top: 6rem;
}
.product-view .container-only-left > div:first-child {
    display: flex;
    align-items: flex-end;
    gap: 32px;
}
.product-view .product-tile-heading {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}
.product-view .product-tile-sub-heading {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #fff;
    margin: 0;
}
.product-view .col-padding-left {
    padding-left: 0;
}
.product-view .product-tile-container {
    gap: 0;
}
.product-view .product-tile {
    padding: 20px 16px;
}
.product-view .product-tile a {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}
.product-view .tile-image img {
    height: 48px;
    width: auto;
}
.product-view .product-tile .heading {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.4;
}
.product-view .product-tile .description {
    font-size: 0.88rem;
    line-height: 1.6;
    color: #ffff;
    margin: 8px 0 0;
    width: 60%;
}
.product-view .product-link {
    margin-top: 12px;
}
.product-view .learn-more {
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
    position: relative;
    display: inline-block;
    transition: color .2s ease;
}
.product-view .learn-more::after {
    content: "→";
    margin-left: 4px;
    display: inline-block;
    transition: transform .2s ease;
}
.product-view .product-tile a:hover .learn-more {
    color: #0dffad;
}
.product-view .product-tile a:hover .learn-more::after {
    transform: translateX(4px);
}
.product-view .product-tile a:hover .heading {
    color: #fff;
    text-decoration: underline;
    text-decoration-color: #0dffad;
    text-underline-offset: 6px;
    text-decoration-thickness: 3px;
}
.product-view .responsive {
    display: block;
    max-width: 100%;
    height: auto;
}
.product-view .d-flex.justify-content-end .responsive {
    max-width: 100%;
    border-radius: 12px;
}
.product-view .product-bottom-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 991.98px) {
    .product-view .container-only-left > div:first-child {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}
@media (max-width: 767.98px) {
    .product-view {
        padding: 0 0;
    }
    .product-view .product-tile {
        padding: 12px 0;
    }
    .product-view .product-tile-container {
        gap: 0;
    }
}


/* ==========================================
   HERO — 主视觉
   ========================================== */
.hero-section {
    position: relative;
    padding: 160px 0 80px;
    background: linear-gradient(180deg, #eef2ff 0%, #f8faff 40%, #ffffff 100%);
    overflow: hidden;
    text-align: center;
}

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

/* 右下角圆形装饰 — JS 控制延迟显示 */
.ih-hero-circle {
    position: absolute;
    bottom: 54px;
    right: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: url(../fonts/cbfa0c6458ff42d0920c7da815e8b066.woff);
    font-weight: 800;
    line-height: 1.2;
    color: #0F172A;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.ih-hero-tagline {
    font-size: 1.1rem;
    font-weight: 500;
    color: #2563EB;
    margin: 0 0 12px;
    line-height: 1.5;
}

.ih-hero-lead {
    font-size: 1rem;
    color: #64748B;
    margin: 0 auto 28px;
    line-height: 1.7;
    max-width: 540px;
}

.ih-hero-ctas {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
}

.hero-section > .hero-mockup {
    margin: 60px auto 0;
    max-width: 900px;
}

.ih-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 26px;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
    text-decoration: none;
}

.ih-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,99,235,0.4);
    color: #ffffff;
}

.ih-cta-primary svg {
    width: 16px;
    height: 16px;
}

.ih-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 26px;
    background: #f2f2f0;
    color: #363535;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid #dad9d9;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.ih-cta-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(54,53,53,0.1);
    color: #363535;
}

.ih-cta-secondary svg {
    width: 16px;
    height: 16px;
    color: #363535;
}

/* Carousel controls */
.hero-section .carousel-control-prev-icon,
.hero-section .carousel-control-next-icon {
    filter: invert(40%) sepia(0%) saturate(0%) brightness(40%);
}

#heroCarousel {
    position: relative;
}
#heroCarousel .carousel-inner .hero-mockup-img {
    height: 100%;
    object-fit: cover;
}
#heroCarousel .carousel-control-prev {
    left: -66px;
    width: 40px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    opacity: 1;
}
#heroCarousel .carousel-control-next {
    right: -66px;
    width: 40px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    opacity: 1;
}
#heroCarousel .carousel-control-prev:hover,
#heroCarousel .carousel-control-next:hover {
    background: rgba(255,255,255,.3);
}

.hero-mockup .mockup-wrapper {
    position: relative;
    padding: 6px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(91,127,255,.25), rgba(0,212,255,.12));
}

.hero-mockup-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    background: rgba(255,255,255,.03);
}

/* ==========================================
   SECTION — 图文混合内容 (AI 写作检测方案)
   复刻 Turnitin 官网 .section-text-media-cta
   ========================================== */
.section-text-media-cta {
    background: #ffffff;
}
.section-text-media-cta .text-media-cta-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}
.section-text-media-cta .cover-container {
    display: flex;
    align-items: center;
}
.section-text-media-cta .left-col {
    padding: 40px 0;
}
.section-text-media-cta .text-media-content {
    max-width: 540px;
}
.section-text-media-cta .cover-heading h2 {
    font-size: clamp(2.125rem, 2vw + 1rem, 3rem);
    line-height: 1.3;
    color: #0F172A;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
}
.section-text-media-cta .cover-heading p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #64748B;
    margin: 0 0 28px;
}
.section-text-media-cta .common-cta {
    margin-top: 8px;
}
.section-text-media-cta .link_cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    position: relative;
    transition: all .25s ease;
}
.section-text-media-cta .link_cta.font-dark-green {
    color: #15803D;
}
.section-text-media-cta .link_cta.font-dark-green:hover {
    color: #166534;
}
.section-text-media-cta .cta-button-arrow::after {
    content: "→";
    display: inline-block;
    transition: transform .25s ease;
    font-size: 1.2rem;
    line-height: 1;
}
.section-text-media-cta .cta-button-arrow:hover::after {
    transform: translateX(4px);
}

/* Right column — carousel / image */
.section-text-media-cta .carousel-text-media {
    padding: 20px 0;
}
.section-text-media-cta .carousel-text-media .img-responsive {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Responsive */
 @media (max-width: 767.98px) {
     .section-text-media-cta {
         padding: 48px 0;
     }
     .section-text-media-cta .cover-container {
         flex-direction: column-reverse;
     }
     .section-text-media-cta .left-col {
         padding: 24px 0;
     }
     .section-text-media-cta .text-media-content {
         max-width: 100%;
     }
     .section-text-media-cta .carousel-text-media {
         padding: 0;
     }
 }

/* ==========================================
   SECTION — Keyline 标题区域
   复刻 "学生的成功从这里开始" 标题
   ========================================== */
.section-keyline-title {
    background: #ffffff;
}
.section-keyline-title .headline-four-alternative {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.3;
    color: #0F172A;
    margin: 0;
    letter-spacing: -0.02em;
    display: inline-block;
    position: relative;
    padding-top: 20px;
}
.section-keyline-title .keyline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 4px;
    border-radius: 2px;
}
.section-keyline-title .keyline-blue::before {
    background: #2563EB;
}

@media (max-width: 767.98px) {
    .section-keyline-title {
        padding: 40px 0 12px;
    }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
    .hero-section { padding: 80px 0 40px; text-align: center; gap: 30px; }
    .ih-hero-inner { max-width: 100%; }
    .ih-hero-lead { max-width: 100%; }
    .ih-hero-ctas { flex-direction: column; }
    .ih-hero-ctas a,
    .ih-hero-ctas button { width: 100%; justify-content: center; }
    #heroCarousel .carousel-control-prev { left: -10px; }
    #heroCarousel .carousel-control-next { right: -10px; }
    #heroCarousel .carousel-inner { height: 260px; }
    .ih-hero-circle { display: none }
}

/* ==========================================
   SECTION — 三个图文卡片网格
   复刻 "维护学术诚信" / "新评估方式" / "培养原创性思维"
   ========================================== */
.section-cards-grid {
    padding: 0 0 60px;
    background: #ffffff;
}
.section-cards-grid .text-media-cta-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}
.section-cards-grid .cover-container {
    display: flex;
    align-items: center;
    padding: 20px 0;
}
.section-cards-grid .cover-heading h3 {
    font-size: clamp(1.875rem, 2vw + 1rem, 2.5rem);
    line-height: 1.3;
    color: #0F172A;
    margin: 0 0 30px;
    letter-spacing: -0.02em;
}
.section-cards-grid .cover-heading p {
    font-size: 1rem;
    line-height: 1.7;
    color: #64748B;
    margin: 0;
}
.section-cards-grid .left-col {
    padding: 20px 0;
}

.section-cards-grid .carousel-text-media .img-responsive {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

@media (max-width: 767.98px) {
    .section-cards-grid .cover-container {
        padding: 24px 0;
    }
    .section-cards-grid .cover-container.flex-row-reverse,
    .section-cards-grid .cover-container.x {
        flex-direction: column-reverse;
    }
    .section-cards-grid .left-col {
        padding: 12px 0;
    }
    .section-cards-grid .text-media-content {
        max-width: 100%;
    }
    .section-cards-grid .carousel-text-media {
        padding: 0;
    }
}

/* ==========================================
   SECTION — 客户故事 (petrol 青色背景)
   复刻 Turnitin 客户案例区域
   ========================================== */
.brand-color-background-petrol-10 .text-media-cta-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    background-color: #eaf3f7;
}
.brand-color-background-petrol-10 .cover-container {
    display: flex;
    align-items: center;
}
.brand-color-background-petrol-10 .cover-container:first-child {
    padding: 60px 0 0;
}
.brand-color-background-petrol-10 .cover-container:last-child {
    padding: 0 0 60px;
}
.brand-color-background-petrol-10 .left-col {
    padding: 40px 0;
}
.brand-color-background-petrol-10 .text-media-content {
    max-width: 600px;
}
.brand-color-background-petrol-10 .cover-heading h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.3;
    color: #0F172A;
    margin: 0;
    letter-spacing: -0.02em;
    display: inline-block;
    position: relative;
    padding-top: 20px;
}
.brand-color-background-petrol-10 .cover-heading h3 {
    font-size: clamp(1.875rem, 2vw + 1rem, 2.5rem);
    line-height: 1.35;
    color: #0F172A;
    margin: 0 0 30px;
    letter-spacing: -0.02em;
}
.brand-color-background-petrol-10 .cover-heading p {
    font-size: 1rem;
    line-height: 1.7;
    color: #64748B;
    margin: 0 0 24px;
}
.brand-color-background-petrol-10 .keyline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 4px;
    border-radius: 2px;
}
.brand-color-background-petrol-10 .keyline-green::before {
    background: #15803D;
}
.brand-color-background-petrol-10 .common-cta {
    margin-top: 8px;
}
.brand-color-background-petrol-10 .link_cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all .25s ease;
}
.brand-color-background-petrol-10 .link_cta.font-dark-green {
    color: #15803D;
}
.brand-color-background-petrol-10 .link_cta.font-dark-green:hover {
    color: #166534;
}
.brand-color-background-petrol-10 .cta-button-arrow::after {
    content: "→";
    display: inline-block;
    transition: transform .25s ease;
    font-size: 1.2rem;
    line-height: 1;
}
.brand-color-background-petrol-10 .cta-button-arrow:hover::after {
    transform: translateX(4px);
}

.brand-color-background-petrol-10 .carousel-text-media .img-responsive {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

@media (max-width: 767.98px) {
    .brand-color-background-petrol-10 .cover-container:first-child {
        padding: 40px 0 0;
    }
    .brand-color-background-petrol-10 .cover-container:last-child {
        padding: 0 0 0;
    }
    .brand-color-background-petrol-10 .cover-container.x {
        flex-direction: column-reverse;
    }
    .brand-color-background-petrol-10 .left-col {
        padding: 24px 0;
    }
    .brand-color-background-petrol-10 .text-media-content {
        max-width: 100%;
    }
    .brand-color-background-petrol-10 .carousel-text-media {
        padding: 0;
    }
}

/* ==========================================
   SECTION — 解决方案区域 (cta_media_wrapper)
   复刻 "为您量身定制的解决方案" 左图右列表
   ========================================== */
.cta_media_wrapper {
    background-color: #fff;
}
.cta_media_wrapper .content {
    background: #e5f4ff;
    max-width: 1600px;
    margin: auto;
    padding: 4% 6%;
    border-radius: 0;
}
.cta_media_wrapper .header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px 40px;
}
.cta_media_wrapper .header-wrapper h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.3;
    color: #0F172A;
    margin: 0;
    letter-spacing: -0.02em;
    display: inline-block;
    position: relative;
    padding-top: 20px;
}
.cta_media_wrapper .keyline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 4px;
    border-radius: 2px;
}
.cta_media_wrapper .keyline-petrol::before {
    background: #0d9488;
}
.cta_media_wrapper .media-container {
    display: flex;
    align-items: center;
    gap: 48px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}
.cta_media_wrapper .media-img-container {
    flex: 0 0 50%;
    max-width: 50%;
}
.cta_media_wrapper .media-img-container .img-responsive {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 12px 40px -8px rgba(13, 148, 136, 0.15);
}
.cta_media_wrapper .media-links-container {
    flex: 0 0 50%;
    max-width: 50%;
}
.cta_media_wrapper .tile-text-cta {
    width: 100%;
}
.cta_media_wrapper .call_to_action_media_wrapper {
    display: block;
    text-decoration: none;
    color: inherit;
    padding: 24px 24px;
    border-radius: 16px;
}
.cta_media_wrapper .cta-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}
.cta_media_wrapper .cta-icon-wrapper {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 148, 136, 0.08);
    border-radius: 16px;
}
.cta_media_wrapper .cta-icon-wrapper img {
    width: 40px;
    height: 40px;
}
.cta_media_wrapper .cta-text-wrapper {
    flex: 1;
    min-width: 0;
}
.cta_media_wrapper .cta-short-text {
    font-size: 32px;
    font-weight: 700;
    color: #0F172A;
    margin: 0 0 16px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}
.cta_media_wrapper .cta-desc {
    font-size: 16px;
    line-height: 1.6;
    color: #475569;
    margin: 0;
}
.cta_media_wrapper .divider {
    height: 1px;
    background: linear-gradient(90deg, rgba(13, 148, 136, 0.15), rgba(13, 148, 136, 0.06) 60%, transparent);
    margin: 4px 24px;
}

@media (max-width: 991.98px) {
    .cta_media_wrapper .media-container {
        flex-direction: column;
        gap: 40px;
        padding: 0;
    }
    .cta_media_wrapper .media-img-container {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .cta_media_wrapper .media-links-container {
        flex: 0 0 100%;
        max-width: 100%;
    }
}
@media (max-width: 767.98px) {
    .cta_media_wrapper {
        padding: 0 0;
    }
    .cta_media_wrapper .content {
        padding: 6% 4%;
    }
    .cta_media_wrapper .header-container {
        padding: 0 0 28px;
    }
    .cta_media_wrapper .call_to_action_media_wrapper {
        padding: 16px 0;
    }
    .cta_media_wrapper .cta-icon-wrapper {
        width: 52px;
        height: 52px;
    }
    .cta_media_wrapper .cta-icon-wrapper img {
        width: 28px;
        height: 28px;
    }
    .cta_media_wrapper .divider {
        margin: 0 16px;
    }
}

/* ==========================================
   SECTION — Turnitin 特色 (product-view-new)
   复刻 "产品亮点" 左网格右图区域
   ========================================== */
.product-view-new {
    padding: 60px 0;
    background: #fff;
}
.product-view-headline {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.product-view-headline .product-view-heading-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.product-view-headline .link_cta {
    padding: 1em 2em;
    margin: 1em 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: 2px solid #809ea3;
    border-radius: 4px;
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    color: #003c46;
    transition: all .25s ease;
    flex-shrink: 0;
}
.product-view-headline .link_cta:hover {
    border-color: #5d7d83;
    color: #003c46;
}
.product-view-headline .cta-button-arrow::after {
    content: "→";
    display: inline-block;
    transition: transform .25s ease;
    font-size: 1.2rem;
    line-height: 1;
}
.product-view-headline .cta-button-arrow:hover::after {
    transform: translateX(4px);
}
.product-view-heading {
    font-size: clamp(1.875rem, 2vw + 1rem, 2.5rem);
    font-weight: 700;
    line-height: 1.3;
    color: #0F172A;
    margin: 0;
    letter-spacing: -0.02em;
}
.hr-light-green {
    display: block;
    width: 70px;
    height: 4px;
    background: #0dffad;
    border: none;
    border-radius: 2px;
    margin: 0;
    flex-shrink: 0;
    opacity: 1;
}
.product-view-new-content {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}
.product-view-media-left .product-view-new-content {
    flex-direction: row-reverse;
}
.product-view-new-tiles-container {
    flex: 0 0 55%;
    max-width: 55%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    row-gap: 6.75rem;
}
.product-view-new-media-container {
    flex: 0 0 45%;
    max-width: 45%;
}
.product-view-new-media-container .img-responsive {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
}
.media-tile {
    padding: 28px 20px;
}
.media-tile .tile-image {
    margin-bottom: 16px;
}
.media-tile .tile-image img {
    width: auto;
}
.media-tile .product-tile-card-header {
    font-size: clamp(1.25rem, 1vw + 1rem, 1.5rem);
    color: #0F172A;
    margin: 0;
    line-height: 1.4;
    padding-bottom: 8px;
}
.media-tile .product-tile-card-details {
    font-size: 0.88rem;
    line-height: 1.65;
    color: #64748B;
    margin: 0;
    margin-top: 10px;
}

@media (max-width: 991.98px) {
    .product-view-new-content {
        flex-direction: column !important;
    }
    .product-view-new-tiles-container {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .product-view-new-media-container {
        flex: 0 0 100%;
        max-width: 80%;
    }
}
@media (max-width: 767.98px) {
    .product-view-new {
        padding: 40px 0;
    }
    .product-view-headline {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 0 24px 24px;
    }
    .product-view-new-tiles-container {
        grid-template-columns: 1fr;
    }
    .media-tile {
        padding: 20px 0;
    }
    .product-view-new-media-container {
        max-width: 100%;
    }
}

.keyline2 {
    padding-left: 6.5rem;
    margin-top: 1em;
    position: relative;
}
.keyline2::before {
    content: "";
    width: 70px;
    height: 4px;
    position: absolute;
    top: -30px !important;
    left: 6.5rem !important;
    background: #0dffad;
}
.tile-description {
    max-width: 220px;
}

/* ==========================================
   适用人群按钮 — 实底风格
   ========================================== */
.ih-cta-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 26px;
    background: #eef2ff;
    color: #4F46E5;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid #d0d7f5;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: inherit;
    line-height: 1.5;
}
.ih-cta-ghost:hover {
    background: #e0e7ff;
    border-color: #b2bce8;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.15);
    color: #4F46E5;
}
.ih-cta-ghost svg {
    width: 16px;
    height: 16px;
}

/* ==========================================
   弹窗 — 适用人群（与网站风格统一）
   ========================================== */
.ih-modal .modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

.ih-modal .modal-header {
    border-bottom: 1px solid #f1f5f9;
    padding: 20px 28px;
    background: #fafbff;
}

.ih-modal .modal-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.15rem;
    color: #0F172A;
}

.ih-modal .modal-title svg {
    color: #4F46E5;
}

.ih-modal .modal-footer {
    border-top: 1px solid #f1f5f9;
    padding: 16px 28px;
    justify-content: center;
}

/* 弹窗正文 — 分节排版 */
.ih-modal-body {
    padding: 24px 28px;
    max-height: 60vh;
    overflow-y: auto;
}

.ih-apt-section + .ih-apt-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #f1f5f9;
}

.ih-apt-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.ih-apt-badge {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.ih-apt-head h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
}

.ih-apt-tag {
    font-size: 0.72rem;
    font-weight: 500;
    color: #4F46E5;
    background: #eef2ff;
    padding: 2px 10px;
    border-radius: 20px;
    line-height: 1.6;
}

.ih-apt-items {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-left: 38px;
}

.ih-apt-item {
    padding: 14px 18px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #f1f5f9;
    transition: all 0.2s ease;
}

.ih-apt-item:hover {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.ih-apt-item strong {
    display: block;
    font-size: 0.9rem;
    color: #0F172A;
    margin-bottom: 4px;
}

.ih-apt-item p {
    font-size: 0.84rem;
    color: #64748B;
    line-height: 1.7;
    margin: 0;
}

/* 弹窗 — 滚动条美化 */
#audienceModal .modal-body::-webkit-scrollbar {
    width: 4px;
}
#audienceModal .modal-body::-webkit-scrollbar-track {
    background: transparent;
}
#audienceModal .modal-body::-webkit-scrollbar-thumb {
    background: #aeb3ba;
    border-radius: 2px;
}

/* 弹窗 — 移动端适配 */
@media (max-width: 576px) {
    .ih-modal-body {
        padding: 16px 18px;
    }
    .ih-apt-items {
        padding-left: 0;
    }
    .ih-apt-head {
        flex-wrap: wrap;
    }
    .ih-cta-ghost {
        padding: 11px 20px;
        font-size: 0.9rem;
    }
}
.nav-link {
    color: #333;
}
/* ==========================================
   移动端整体适配（覆盖各 section）
   ========================================== */

/* 手机端 ≤767px */
@media (max-width: 767.98px) {
    /* --- Hero --- */
    .hero-section { padding: 80px 0 32px; }
    .ih-hero-inner { padding: 0 16px; }
    .ih-hero-title { font-size: 1.4rem; }
    .ih-hero-tagline { font-size: 0.95rem; }
    .ih-hero-lead { font-size: 0.88rem; max-width: 100%; }
    .ih-hero-ctas { flex-direction: column; gap: 10px; }
    .ih-hero-ctas a,
    .ih-hero-ctas button { width: 100%; justify-content: center; }
    .hero-section > .hero-mockup { margin: 30px auto 0; padding: 0 16px; }
    #heroCarousel .carousel-control-prev { left: -6px; }
    #heroCarousel .carousel-control-next { right: -6px; }
    #heroCarousel .carousel-inner { height: auto; }
    .ih-hero-circle { display: none; }

    /* --- Product View --- */
    .product-view .container-only-left { padding: 2rem 1rem !important; overflow-x: hidden; }
    .product-view .product-tile { padding: 12px 0; }
    .product-view .product-tile .description { width: 100%; }
    .product-view .product-tile .heading { font-size: 24px; }
    .product-view .product-tile-container { gap: 0; }

    /* --- Text Media CTA --- */
    .section-text-media-cta { padding: 0 0; }
    .section-text-media-cta .cover-heading h2 { font-size: 1.3rem; }
    .px-4 { padding-left: 0 !important; padding-right: 0 !important; }
    .mt-4 {
        margin-top: 0 !important;
    }
    .section-cards-grid .cover-heading h3 {
        margin-bottom: 12px;
    }
    /* --- Keyline Title --- */
    .section-keyline-title { padding: 24px 0 8px; }
    .section-keyline-title .headline-four-alternative { font-size: 1.3rem; }

    /* --- Cards Grid --- */
    .section-cards-grid { padding: 0 0 0; }

    /* --- Customer Stories --- */
    .brand-color-background-petrol-10 .cover-heading h3 { font-size: 1.4rem; }

    /* --- Solutions --- */
    .cta_media_wrapper .content { padding: 6% 4%; }
    .cta_media_wrapper .cta-short-text { font-size: 22px; }
    .cta_media_wrapper .cta-desc { font-size: 14px; }

    /* --- Product View New --- */
    .product-view-new { padding: 24px 0 32px; }
    .product-view-headline { flex-direction: column; align-items: flex-start; gap: 12px; }
    .product-view-heading { font-size: 1.4rem; }
    .product-view-headline .link_cta { width: 100%; justify-content: center; }
    .product-view-new-tiles-container { grid-template-columns: 1fr; row-gap: 1.5rem; }
    .media-tile { padding: 12px 0; text-align: center;}
    .product-view-new-media-container { max-width: 100%; }

    /* --- Modal --- */
    .ih-modal .modal-dialog { margin: 10px; }
    .ih-modal-body { padding: 16px 18px; max-height: 70vh; }
    .ih-apt-items { padding-left: 0; }
    .ih-apt-head { flex-wrap: wrap; }
    .ih-cta-ghost { width: 100%; justify-content: center; }
    .keyline2 {
        padding-left: 0;
    }
    .brand-color-background-petrol-10 .keyline::before {
        left: 0 !important;
    }
}

/* 平板端 768px ~ 991px */
@media (min-width: 768px) and (max-width: 991px) {
    /* --- Hero --- */
    .hero-section { padding: 100px 0 40px; }
    .ih-hero-title { font-size: 1.8rem; }
    .ih-hero-inner { padding: 0 24px; }

    /* --- Product View --- */
    .product-view .container-only-left { padding: 3rem 1.5rem !important; overflow-x: hidden; }
    .product-view .product-tile .description { width: 80%; }

    /* --- Solutions --- */
    .cta_media_wrapper .cta-short-text { font-size: 26px; }

    /* --- Product View New --- */
    .product-view-new-tiles-container { row-gap: 3rem; }
}


/* 原有head内抽取样式 */
.section-block{padding: 70px 0;}
.section-title-main{font-weight:700; font-size:42px; margin-bottom:16px; text-align:center; color:#111;}
.section-desc{text-align:center; max-width:840px; margin:0 auto 48px; font-size:18px; color:#666; line-height:1.7;}

.step-card{border:1px solid #eee; border-radius:16px; padding:28px 20px; height:100%; background:#fff; transition:0.2s;}
.step-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);}
.step-num{width:44px;height:44px;border-radius:50%;background:#1677ff;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:bold;margin:0 auto 16px;font-size:20px;}

.brand-logo-box{border:1px solid #eee; border-radius:12px; display:flex; align-items:center; justify-content:center; padding:20px; height:100%; background:#fff;}

.review-card{border:1px solid #eee; border-radius:16px; padding:24px; background:#fff; height:100%;}
.review-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;margin-bottom:16px;}
.review-author{color:#1677ff; font-weight:600; margin-bottom:12px;}

.accordion-item{border:1px solid #eee; margin-bottom:12px; border-radius:12px; overflow:hidden;}
.accordion-button:not(.collapsed){background:#f7faff; color:#1677ff;}

.ai-principle-card{border:1px solid #eee; border-radius:16px; padding:24px; background:#fff; height:100%; text-align:center;}
.ai-principle-card h4{font-size:16px; margin-top:12px; color:#111;}
.ai-principle-card p{font-size:14px; color:#111; margin:8px 0 0; line-height:1.6;}

.faq-col .accordion-item:last-child{margin-bottom:0;}

@media(max-width:768px){
    .section-block{padding:45px 0;}
    .section-title-main{font-size:30px;}
    .faq-col{margin-bottom:24px;}
}

/* ========== 新增：所有行内样式迁移样式 ========== */
/* 板块1 外层容器 */
.intro-wrap{
    background-color:#F8FAFE;
    padding:60px 0;
}
.intro-container{
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
    text-align:center;
}
.intro-title{
    font-size:clamp(1.8rem,3vw,2.5rem);
    color:#0F172A;
    font-weight:700;
    margin:0 0 16px;
}
.intro-desc{
    max-width:840px;
    margin:0 auto 48px;
    color:#64748B;
    font-size:1.1rem;
    line-height:1.7;
}
/* PC三栏外层 */
.compare-pc-wrap{
    display:flex;
    justify-content:center;
    align-items:center;
    position:relative;
}
/* 左侧标签卡片 */
.compare-left-card{
    width:220px;
    height:350px;
    background:#f5f7fa;
    border-radius:1rem;
    box-shadow:0 4px 20px rgba(0,0,0,0.06);
    overflow:hidden;
    position:relative;
    z-index:1;
}
.compare-left-item{
    height:33.33%;
    display:flex;
    align-items:center;
    padding:0 32px;
    border-bottom:1px solid rgba(0,0,0,0.08);
}
.compare-left-item:last-child{
    border-bottom:none;
}
.compare-left-svg{
    margin-right:12px;
}
.compare-left-text{
    font-size:1rem;
    color:#333;
}
/* 中间主卡片 */
.compare-main-card{
    width:480px;
    height:370px;
    background:#fff;
    border-radius:1rem;
    box-shadow:0 8px 32px rgba(0,0,0,0.12);
    overflow:hidden;
    position:relative;
    z-index:3;
    margin-left:-50px;
    margin-right:-50px;
}
.compare-main-head{
    padding-top:40px;
    padding-left:20px;
    padding-right:20px;
}
.compare-main-badge{
    border:2px solid #2D6AFF;
    background:#fff;
    border-radius:0.75rem;
    padding:8px 32px;
    display:inline-block;
}
.compare-main-badge-text{
    font-size:1.8rem;
    font-weight:700;
    color:#2D6AFF;
}
.compare-main-row{
    height:90px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-bottom:1px solid rgba(0,0,0,0.08);
    padding:0 20px;
}
.compare-main-row:last-child{
    border-bottom:none;
}
.compare-main-text{
    font-size:1.25rem;
    color:#222;
    text-align:center;
}
/* 右侧竞品卡片 */
.compare-right-card{
    width:360px;
    height:350px;
    background:#fff;
    border-radius:1rem;
    box-shadow:0 4px 20px rgba(0,0,0,0.06);
    overflow:hidden;
    position:relative;
    z-index:1;
}
.compare-right-head{
    padding-top:40px;
    padding-left:20px;
    padding-right:20px;
    margin-bottom:16px;
}
.compare-right-badge{
    background:#777;
    color:#fff;
    border-radius:0.75rem;
    padding:10px 40px;
    font-size:1.5rem;
}
.compare-right-row{
    min-height:90px;
    display:flex;
    align-items:flex-start;
    border-bottom:1px solid rgba(0,0,0,0.08);
    padding:16px 20px;
}
.compare-right-row:last-child{
    border-bottom:none;
}
.compare-right-text{
    font-size:1rem;
    color:#222;
}

/* 移动端对比区块 */
.compare-mobile-wrap{
    margin-top:40px;
}
.compare-mobile-card{
    background:#fff;
    border-radius:1rem;
    box-shadow:0 4px 20px rgba(0,0,0,0.06);
    padding:30px;
    margin-bottom:24px;
}
.compare-mobile-badge{
    border:2px solid #2D6AFF;
    background:#fff;
    border-radius:0.75rem;
    padding:8px 24px;
    display:inline-block;
    margin-bottom:24px;
}
.compare-mobile-badge-text{
    font-size:1.4rem;
    font-weight:700;
    color:#2D6AFF;
}
.compare-mobile-badge-gray{
    background:#777;
    color:#fff;
    border-radius:0.75rem;
    padding:10px 30px;
    font-size:1.2rem;
}
.compare-mobile-p{
    padding:16px 0;
    border-bottom:1px solid rgba(0,0,0,0.08);
    margin:0;
    color:#222;
}
.compare-mobile-p:last-child{
    border-bottom:none;
}

/* 两大能力板块 */
.two-feature-wrap{
    margin-top:60px;
    padding-top:40px;
    border-top:1px solid #E9EEF3;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
    text-align:left;
}
.feature-card{
    background:#fff;
    border-radius:1rem;
    box-shadow:0 4px 20px rgba(0,0,0,0.04);
    padding:30px;
}
.feature-card h3{
    font-size:1.25rem;
    color:#0F172A;
    margin:0 0 16px;
}
.feature-card p{
    color:#64748B;
    line-height:1.7;
    margin:0;
}

/* 数据库板块卡片 */
.db-item-card{
    background:#fff;
    border-radius:1rem;
    padding:24px;
    box-shadow:0 4px 20px rgba(0,0,0,0.06);
    transition:all 0.3s ease;
}
.db-item-card:hover{
    transform:translateY(-5px);
    box-shadow:0 12px 35px rgba(45,106,255,0.12);
}
.db-icon-box{
    width:48px;
    height:48px;
    border-radius:50%;
    background:rgba(45,106,255,0.08);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:16px;
}
.db-item-card h3{
    font-size:18px;
    font-weight:700;
    color:#0F172A;
    margin:0 0 10px;
}
.db-img-wrap{
    border-radius:1rem;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(45,106,255,0.12);
    height:100%;
    min-height:420px;
}
.db-img{
    width:90%;
    height:70%;
    min-height:420px;
    object-fit:cover;
    border-radius:1rem;
}

/* PC横向步骤时间轴 */
.step-pc-wrap{
    margin-top:6rem;
}
.step-pc-inner{
    display:flex;
    align-items:start;
    justify-content:space-between;
    position:relative;
}
.step-line-bg{
    position:absolute;
    top:32px;
    left:6%;
    width:88%;
    height:4px;
    background:linear-gradient(90deg,#2D6AFF,#73a0ff);
    z-index:1;
}
.step-pc-item{
    width:18%;
    text-align:center;
    position:relative;
    z-index:2;
}
.step-pc-num{
    width:64px;
    height:64px;
    border-radius:50%;
    background:#2D6AFF;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    font-weight:bold;
    margin:0 auto 16px;
    box-shadow:0 6px 18px rgba(45,106,255,0.25);
}
.step-card.p-4{
    padding:24px;
}
.step-card h4{
    font-size:17px;
    margin:0 0 10px;
    font-weight:600;
}

/* 移动端纵向时间轴 */
.step-mobile-wrap{
    margin-top:5rem;
}
.step-mobile-inner{
    border-left:3px solid #2D6AFF;
    padding-left:28px;
    margin-left:12px;
}
.step-mobile-item{
    margin-bottom:6rem;
    position:relative;
}
.step-mobile-item:last-child{
    margin-bottom:0;
}
.step-mobile-num{
    width:36px;
    height:36px;
    border-radius:50%;
    background:#2D6AFF;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:bold;
    position:absolute;
    left:-46px;
    top:0;
}
.step-mobile-item h4{
    font-size:17px;
    margin:0 0 8px;
    font-weight:600;
}

/* PC步骤时间轴 */
.step-pc-wrap{
    margin-top:6rem;
}
.step-pc-inner{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    position:relative;
}
.step-line-bg{
    position:absolute;
    top:32px;
    left:6%;
    width:88%;
    height:4px;
    background:linear-gradient(90deg,#2D6AFF,#73a0ff);
    z-index:1;
}
.step-pc-item{
    width:18%;
    text-align:center;
    position:relative;
    z-index:2;
}
.step-pc-num{
    width:64px;
    height:64px;
    border-radius:50%;
    background:#2D6AFF;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    font-weight:bold;
    margin:0 auto 16px;
    box-shadow:0 6px 18px rgba(45,106,255,0.25);
}
.step-card.p-4{
    padding:24px;
}
.step-card h4{
    font-size:17px;
    margin:0 0 10px;
    font-weight:600;
}

/* 移动端纵向时间轴 */
.step-mobile-wrap{
    margin-top:5rem;
}
.step-mobile-inner{
    border-left:3px solid #2D6AFF;
    padding-left:28px;
    margin-left:12px;
}
.step-mobile-item{
    margin-bottom:48px;
    position:relative;
}
.step-mobile-item:last-child{
    margin-bottom:0;
}
.step-mobile-num{
    width:36px;
    height:36px;
    border-radius:50%;
    background:#2D6AFF;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:bold;
    position:absolute;
    left:-46px;
    top:0;
}
.step-mobile-item h4{
    font-size:17px;
    margin:0 0 8px;
    font-weight:600;
}

/* 适配板块2 desc深色文字 */
.section-desc-dark{
    color:#111;
}