@charset "utf-8";

.verbal-l4,
.verbal-l4 * { box-sizing: border-box; }

.verbal-l4 { overflow: hidden; background: #fff; color: #292929; font: 18px/1.8 "Microsoft YaHei", "微软雅黑", Arial, sans-serif; }
.verbal-l4 .l4-inner { width: 1175px; max-width: calc(100% - 48px); margin: 0 auto; }
.verbal-l4 .l4-cover { padding: 38px 0 44px; }
.verbal-l4 .l4-ribbon { width: 100%; margin: 0 0 40px; }
.verbal-l4 .l4-ribbon img { display: block; width: 100%; height: auto; }

.verbal-l4 .l4-product-intro { display: flex; min-height: 258px; align-items: center; gap: 42px; padding: 22px 55px 22px 18px; background: linear-gradient(90deg, #eef5ff 0%, #f7fcfd 100%); }
.verbal-l4 .l4-equipment { display: block; flex: 0 0 315px; width: 315px; height: 278px; object-fit: contain; }
.verbal-l4 .l4-product-copy { color: #38699f; }
.verbal-l4 .l4-product-copy p { margin: 0 0 4px; font-size: 31px; font-weight: 700; letter-spacing: 1px; line-height: 1.45; }
.verbal-l4 .l4-product-copy h1 { margin: 0; font-size: 48px; font-weight: 700; letter-spacing: 2px; line-height: 1.3; }

.verbal-l4 .l4-section { padding: 0 0 24px; }
.verbal-l4 .l4-section-heading { display: flex; align-items: flex-end; margin: 0 0 48px; }
.verbal-l4 .l4-section-heading h2 { position: relative; min-width: 350px; margin: 0; padding: 8px 46px 10px 28px; background: linear-gradient(100deg, #4798cb 0%, #55b6d9 100%); color: #fff; font-size: 33px; font-weight: 700; letter-spacing: 1px; line-height: 1.4; }
.verbal-l4 .l4-section-heading h2:after { position: absolute; top: 0; right: -34px; width: 34px; height: 100%; background: #55b6d9; clip-path: polygon(0 0, 100% 0, 0 100%); content: ""; }
.verbal-l4 .l4-section-heading:after { display: block; width: 180px; height: 2px; margin-left: 46px; align-self: flex-end; background: #3e9fda; content: ""; }

.verbal-l4 h3 { margin: 0 0 13px; color: #357ba7; font-size: 27px; font-weight: 700; line-height: 1.45; }
.verbal-l4 p { margin: 0; }
.verbal-l4 .l4-assessment, .verbal-l4 .l4-training { margin: 0 0 68px; }
.verbal-l4 .l4-two-column { display: grid; grid-template-columns: minmax(0, 1fr) 470px; gap: 58px; align-items: center; }
.verbal-l4 .l4-two-column > img { display: block; width: 100%; max-height: 380px; margin: 0 auto; object-fit: contain; }
.verbal-l4 .l4-assessment-prelanguage { display: grid; grid-template-columns: minmax(0, 1fr) 410px; gap: 66px; align-items: center; }
.verbal-l4 .l4-capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 8px; width: 410px; max-width: 100%; }
.verbal-l4 .l4-capability-grid span { display: flex; height: 66px; align-items: center; justify-content: center; border-radius: 0 66px 0 66px; color: #fff; font-size: 22px; font-weight: 700; }
.verbal-l4 .l4-capability-grid span:nth-child(1) { background: linear-gradient(110deg, #c36470, #d25562); }
.verbal-l4 .l4-capability-grid span:nth-child(2) { background: linear-gradient(110deg, #e19c6b, #d17e71); }
.verbal-l4 .l4-capability-grid span:nth-child(3) { background: linear-gradient(110deg, #769a91, #5182a7); }
.verbal-l4 .l4-capability-grid span:nth-child(4) { background: linear-gradient(110deg, #6f6e8e, #4e7d9d); }
.verbal-l4 .l4-intervention { padding-top: 18px; padding-bottom: 60px; }
.verbal-l4 .l4-health p { max-width: 1100px; }
.verbal-l4 .l4-health-images { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 70px; max-width: 930px; margin: 44px auto 0; }
.verbal-l4 .l4-health-images img { display: block; width: 100%; max-height: 390px; object-fit: contain; }
.l4-approval { width: 1175px; max-width: calc(100% - 48px); margin: 0 auto 8px; text-align: right; color: #333; font-size: 10px; line-height: 1.4; }

@media (max-width: 900px) {
    .verbal-l4 { font-size: 16px; }
    .verbal-l4 .l4-cover { padding-top: 28px; }
    .verbal-l4 .l4-ribbon { margin-bottom: 28px; }
    .verbal-l4 .l4-product-intro { min-height: 190px; gap: 16px; padding: 12px 18px 12px 0; }
    .verbal-l4 .l4-equipment { flex-basis: 210px; width: 210px; height: 190px; }
    .verbal-l4 .l4-product-copy p { font-size: 22px; }
    .verbal-l4 .l4-product-copy h1 { font-size: 31px; }
    .verbal-l4 .l4-section-heading { margin-bottom: 30px; }
    .verbal-l4 .l4-section-heading h2 { min-width: 265px; padding-left: 18px; font-size: 25px; }
    .verbal-l4 .l4-section-heading h2:after { right: -28px; width: 28px; }
    .verbal-l4 .l4-section-heading:after { width: 80px; margin-left: 34px; }
    .verbal-l4 .l4-two-column, .verbal-l4 .l4-assessment-prelanguage { grid-template-columns: 1fr; gap: 22px; }
    .verbal-l4 .l4-two-column > img { max-width: 520px; }
    .verbal-l4 .l4-capability-grid { margin: 0 auto; }
}

@media (max-width: 620px) {
    .verbal-l4 .l4-inner { max-width: calc(100% - 28px); }
    .verbal-l4 .l4-product-intro { display: block; padding: 18px; text-align: center; }
    .verbal-l4 .l4-equipment { width: 220px; height: 176px; margin: 0 auto 4px; }
    .verbal-l4 .l4-product-copy p { font-size: 20px; }
    .verbal-l4 .l4-product-copy h1 { font-size: 28px; letter-spacing: 0; }
    .verbal-l4 .l4-section-heading h2 { min-width: 215px; padding: 6px 20px 7px 13px; font-size: 20px; }
    .verbal-l4 .l4-section-heading h2:after { right: -22px; width: 22px; }
    .verbal-l4 .l4-section-heading:after { width: 45px; margin-left: 22px; }
    .verbal-l4 h3 { font-size: 21px; }
    .verbal-l4 .l4-capability-grid { gap: 21px 6px; }
    .verbal-l4 .l4-capability-grid span { height: 52px; border-radius: 0 52px 0 52px; font-size: 18px; }
    .verbal-l4 .l4-health-images { grid-template-columns: 1fr; gap: 20px; margin-top: 28px; }
}