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.contact-hero{padding:95px 0;color:#fff;background:#1473e6}.contact-hero__grid{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center}.contact-hero__grid>div:first-child{max-width:760px}.contact-hero h1{font-size:clamp(46px,6vw,72px);letter-spacing:-.04em}.contact-hero p{color:#eef7ff;font-size:18px}.contact-hours{display:grid;place-items:center;width:190px;aspect-ratio:1;border:1px solid rgba(255,255,255,.35);border-radius:50%}.contact-hours span{color:#fff;font-size:48px;font-weight:700}.contact-hours strong{margin-top:-35px}.contact-hours p{margin:-35px 0 0;font-size:13px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-grid article{min-height:250px;padding:30px;border:1px solid var(--border);border-radius:14px;background:#fff}.contact-grid h2{margin:0 0 15px}.contact-big-link{display:block;color:var(--brand-blue-dark);font-size:30px;font-weight:700}.contact-big-link--small{font-size:20px}.contact-grid article>p{margin-top:12px;color:var(--text-muted)}.visit-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.visit-grid h2{font-size:46px}.visit-grid>div>p{color:var(--text-secondary)}.visit-grid ol{margin:0;padding:0;list-style:none}.visit-grid li{padding:18px 0;border-bottom:1px solid var(--divider)}.visit-grid li p{margin:5px 0 0;color:var(--text-secondary)}.contact-bottom{padding:90px 0;color:#fff;background:#1473e6;text-align:center}.contact-bottom h2{font-size:52px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article-card{border:1px solid var(--border);border-radius:14px;background:#fff}.article-card>a{display:flex;min-height:300px;padding:26px;flex-direction:column}.article-card__meta{display:flex;justify-content:space-between;color:var(--text-muted);font-size:11px}.article-card__meta span{color:var(--brand-blue)}.article-card h2{margin-top:38px;font-size:21px}.article-card p{color:var(--text-secondary)}.article-card>a>strong{margin-top:auto;color:var(--brand-blue);font-size:12px}
.article-layout{display:grid;grid-template-columns:250px 1fr;gap:40px}.article-sidebar{align-self:start;padding:24px;border:1px solid var(--border);border-radius:12px;background:#fff}.article-sidebar h2{font-size:18px}.article-sidebar a{display:flex;justify-content:space-between;padding:8px 0;color:var(--text-secondary);font-size:13px}.article-sidebar a:hover,.article-sidebar a.is-active{color:var(--brand-blue)}.article-list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}.pagination a,.pagination span{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--border);border-radius:6px;background:#fff}.pagination [aria-current=page]{color:#fff;background:var(--brand-blue)}.article-detail-head{padding:90px 0;color:#fff;background:#1473e6}.article-detail-head__inner{max-width:960px}.article-detail-category{display:inline-block;margin-bottom:20px;padding:6px 10px;border-radius:5px;color:var(--text-primary);background:var(--brand-accent);font-size:11px}.article-detail-head h1{font-size:clamp(40px,5vw,64px)}.article-detail-head__inner>p{color:#eef7ff;font-size:18px}.article-detail-meta{display:flex;gap:20px;color:#e5f3ff;font-size:12px}.article-detail-layout{display:grid;grid-template-columns:220px minmax(0,760px);justify-content:center;gap:70px;padding:70px 0}.article-detail-layout aside{color:var(--text-muted);font-size:13px}.article-detail-layout aside a{color:var(--brand-blue);font-weight:750}.article-prose{font-size:17px}.article-prose h2{margin-top:45px;font-size:30px}.article-prose h3{margin-top:30px}.article-prose p,.article-prose li{color:var(--text-secondary)}.article-prose img{border-radius:12px}.article-prose a{color:var(--brand-blue);text-decoration:underline}.article-prose blockquote{margin:25px 0;padding:20px;border-left:4px solid var(--brand-accent);background:var(--bg-accent-soft)}
.cta-band{padding:78px 0;color:#fff;background:var(--brand-blue)}.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:60px}.cta-band h2{margin-bottom:14px;font-size:clamp(34px,4vw,52px)}.cta-band p{max-width:720px;margin:0;color:#edf7ff}.cta-band__actions{display:flex;align-items:center;gap:22px;flex-shrink:0}.site-footer{padding:70px 0 0;color:#fff;background:#000}.site-footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr 1fr;gap:50px}.footer-logo{display:block;width:150px;height:74px;overflow:hidden;border-radius:4px}.footer-logo img{width:100%;height:100%;object-fit:cover}.footer-brand>p{max-width:330px;margin-top:18px}.footer-grid h2{margin:0 0 18px;color:#fff;font-size:15px}.footer-grid>div:not(:first-child)>a{display:block;margin:9px 0;color:#fff;font-size:13px}.footer-grid a:hover{color:#fff}.footer-phone{color:#fff!important;font-size:23px!important;font-weight:700}.footer-contact p{font-size:12px}.footer-arrow{margin-top:22px!important;color:#fff!important}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:55px;padding:22px 0;border-top:1px solid rgba(255,255,255,.3);font-size:11px}.footer-bottom p{margin:0}.contact-dialog{width:min(920px,calc(100% - 32px));padding:0;border:0;border-radius:18px;background:transparent}.contact-dialog::backdrop{background:rgba(31,64,96,.55)}.contact-dialog__panel{position:relative;padding:38px;border:1px solid var(--border);border-radius:18px;background:#fff}.contact-dialog__close{position:absolute;top:14px;right:15px;width:38px;height:38px;border:0;border-radius:50%;background:var(--bg-blue-soft);font-size:24px;cursor:pointer}.contact-dialog__heading{max-width:640px}.contact-dialog__heading h2{margin-bottom:10px;font-size:36px}.contact-dialog__heading p{color:var(--text-secondary)}.contact-dialog__grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.contact-dialog__grid article{padding:22px;border:1px solid var(--border);border-radius:12px;background:var(--bg-blue-soft)}.contact-dialog__grid h3{margin:0 0 8px}.contact-dialog__grid p{margin:6px 0 0;color:var(--text-muted);font-size:12px}.contact-dialog__primary{color:var(--brand-blue-dark);font-size:21px;font-weight:700}.contact-dialog__email,.contact-dialog__website{font-size:15px}.not-found{display:grid;place-items:center;min-height:70vh;padding:80px 0;background:var(--bg-blue-soft);text-align:center}.not-found>div>span{display:block;color:var(--brand-blue);font-size:100px;font-weight:700}
@media(max-width:1080px){.desktop-nav,.header-cta{display:none}.mobile-nav{display:block}.mobile-nav[open]>nav{position:absolute;top:76px;right:0;left:0;max-height:calc(100vh - 76px);padding:20px 24px 28px;overflow:auto;border-bottom:1px solid var(--border);background:#fff;box-shadow:var(--shadow-hover)}.mobile-nav__group{padding:12px 0;border-bottom:1px solid var(--divider)}.mobile-nav__primary{font-weight:800}.mobile-subnav{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.mobile-subnav a{padding:5px 8px;border-radius:5px;background:var(--bg-blue-soft);font-size:12px}.mobile-nav nav>.button{width:100%;margin-top:18px}.brand{margin-right:auto}.home-hero__grid{gap:25px}.subject-overview__grid{grid-template-columns:repeat(2,1fr)}.need-grid{grid-template-columns:1fr 1fr}.teacher-layout,.feedback-layout{gap:50px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-contact{grid-column:2/4}}
@media(max-width:760px){.container{width:min(calc(100% - 32px),var(--container))}.section-pad{padding:72px 0}.section-intro-row{display:block;margin-bottom:34px}.section-intro-row>.text-link{display:inline-block;margin-top:18px}.section-heading h2{font-size:36px}.home-hero{padding-top:38px}.home-hero__grid,.learning-map,.teacher-layout,.feedback-layout,.faq-preview,.faq-layout,.service-hero__inner,.service-cap-layout,.service-feature-layout,.about-intro-layout,.principle-layout,.delivery-layout,.contact-hero__grid,.visit-grid{grid-template-columns:1fr;gap:40px}.home-hero h1{font-size:34px;line-height:1.32}.home-hero h1 span,.home-hero h1 em{white-space:normal}.home-hero__copy>p{font-size:16px}.home-hero__visual{margin-top:10px;margin-left:0}.stage-ruler{gap:10px;font-size:11px}.subject-overview__head{margin-bottom:42px;text-align:left}.subject-overview__head h2{font-size:38px}.subject-overview__lead{font-size:17px}.subject-overview__grid{grid-template-columns:1fr}.subject-overview__grid article{min-height:auto;padding:24px}.stat-grid{grid-template-columns:1fr 1fr;row-gap:28px}.stat-grid>div:nth-child(2){border:0}.stat-grid strong{font-size:34px}.need-grid,.service-cap-grid,.stage-grid,.advantage-grid,.delivery-grid,.principle-grid,.article-grid,.article-list-grid,.contact-grid,.contact-dialog__grid{grid-template-columns:1fr}.need-card{min-height:260px}.need-card h3{margin-top:0}.need-scope{display:block}.need-scope>div{margin:14px 0}.need-scope p{margin:0}.learning-map__copy,.faq-preview>div:first-child,.faq-layout aside{position:static}.teacher-layout h2{font-size:40px}.feedback-layout .feedback-board{order:2}.faq-list details>div{padding-left:0}.page-hero{min-height:auto;padding:68px 0}.page-hero h1{font-size:43px}.anchor-nav{top:76px;overflow:auto}.anchor-nav .container{width:max-content;grid-template-columns:repeat(4,150px)}.service-detail__content{grid-template-columns:1fr;gap:25px;padding:28px}.service-hero{padding:62px 0}.process-grid,.method-flow{grid-template-columns:1fr 1fr}.process-grid article,.method-flow article{border-bottom:1px solid rgba(255,255,255,.24)}.related-services .container{display:block}.related-services a{border-bottom:1px solid var(--border)}.principle-layout h2,.visit-grid h2{font-size:38px}.contact-hours{display:none}.contact-grid article{min-height:auto}.contact-big-link{font-size:25px}.article-layout,.article-detail-layout{grid-template-columns:1fr}.article-sidebar{display:none}.article-detail-layout{padding:48px 16px}.cta-band__inner,.cta-band__actions{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-contact{grid-column:1/3}.footer-bottom{flex-direction:column}.contact-dialog__panel{padding:26px 20px}.contact-dialog__heading h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}[data-reveal]{opacity:1;transform:none}}
@media print{.site-header,.site-footer,.cta-band,.mobile-nav{display:none}[data-reveal]{opacity:1;transform:none}}
.contact-dialog{width:min(520px,calc(100% - 28px));border-radius:24px}.contact-dialog__panel{padding:34px 38px 28px;border:0;border-radius:24px;box-shadow:0 28px 80px rgba(18,58,94,.22)}.contact-dialog__close{top:16px;right:16px;color:#526171;background:#f1f4f7;font-size:25px}.consultation-mark{width:52px;height:52px;margin:2px auto 20px;display:grid;place-items:center;border-radius:17px;color:#fff;background:linear-gradient(145deg,#42d99a,#16b77c);box-shadow:0 0 0 9px #e8faf2;transform:rotate(-7deg)}.consultation-mark span{font-size:12px;font-weight:800;transform:rotate(7deg)}.contact-dialog__heading{max-width:100%;text-align:center}.contact-dialog__heading small{color:#20b67b;font-size:10px;font-weight:800;letter-spacing:.18em}.contact-dialog__heading h2{margin:9px 0;color:#1c2e43;font-size:30px;letter-spacing:-.04em}.contact-dialog__heading p{margin:0;color:#6f7d8a;font-size:14px;line-height:1.7}.consultation-form{margin-top:26px}.consultation-form>label:first-child{display:block;margin-bottom:8px;color:#30455a;font-size:13px;font-weight:700}.consultation-phone-row{display:flex;align-items:center;border:1px solid #dbe4ec;border-radius:12px;background:#fbfdff}.consultation-phone-row:focus-within{border-color:#38bd8a;box-shadow:0 0 0 3px rgba(56,189,138,.12)}.consultation-phone-row span{padding:0 15px;color:#7f8c99;font-size:14px;border-right:1px solid #e5ebf0}.consultation-phone-row input{min-width:0;padding:14px;border:0;background:transparent;outline:0;font-size:16px}.consultation-consent{display:flex;gap:7px;margin-top:13px;color:#8a96a1;font-size:11px;line-height:1.5}.consultation-consent input{width:14px;height:14px;flex:0 0 auto;margin-top:1px;accent-color:#1fbb80}.consultation-error{min-height:18px;margin:10px 0 0;color:#d05b5b;font-size:12px}.consultation-submit{width:100%;margin-top:4px;justify-content:center;border:0;border-radius:12px;color:#fff;background:#22bf82;box-shadow:0 8px 18px rgba(34,191,130,.22)}.consultation-trust{display:flex;justify-content:center;gap:13px;margin-top:18px;color:#a0aab4;font-size:10px}.consultation-trust span+span{padding-left:13px;border-left:1px solid #e1e7eb}.consultation-success{text-align:center}.success-check{width:60px;height:60px;margin:5px auto 18px;display:grid;place-items:center;border-radius:50%;color:#fff;background:#2dcc88;box-shadow:0 0 0 10px #e8faf2;font-size:38px;font-weight:700}.consultation-success h2{margin:0 0 10px;color:#1c2e43;font-size:32px}.consultation-success>p{margin:0;color:#536879;font-size:15px}.assigned-teacher{margin:28px auto 0;padding:18px 18px 15px;display:grid;grid-template-columns:1fr 130px;gap:4px 18px;align-items:center;text-align:left;border:1px solid #e3edf2;border-radius:15px;background:#fbfefd}.assigned-teacher__name{display:grid;gap:5px}.assigned-teacher__name span{color:#7d8b97;font-size:11px}.assigned-teacher__name strong{color:#263b4f;font-size:18px}.assigned-teacher__name small{color:#5f7b72;font-size:12px}.assigned-teacher img{grid-column:2;grid-row:1 / span 3;width:130px;height:130px;object-fit:contain;border-radius:8px;background:#fff}.assigned-teacher p{grid-column:1;margin:8px 0 0;color:#607484;font-size:12px}.assigned-teacher>small{grid-column:1 / -1;margin-top:12px;color:#9aa7b1;font-size:10px;text-align:center}.assigned-teacher p strong{color:#2e9f78}
@media(max-width:760px){.contact-dialog__panel{padding:30px 20px 24px}.contact-dialog__heading h2{font-size:29px}.consultation-trust{gap:8px;font-size:9px}.consultation-trust span+span{padding-left:8px}.assigned-teacher{grid-template-columns:1fr 112px;gap:4px 10px;padding:15px}.assigned-teacher img{width:112px;height:112px}}
.contact-dialog--form{width:min(480px,calc(100% - 28px))}.contact-dialog--teacher{width:min(440px,calc(100% - 28px))}.contact-dialog--form .contact-dialog__panel,.contact-dialog--teacher .contact-dialog__panel{padding:36px 36px 32px;border-radius:16px}.contact-dialog--form .contact-dialog__heading{text-align:left}.contact-dialog--form .contact-dialog__heading h2{margin:0 42px 10px 0;color:#1e3248;font-size:28px;letter-spacing:0}.contact-dialog--form .contact-dialog__heading p{max-width:390px;color:#66798a;line-height:1.75}.contact-dialog--form .consultation-form{margin-top:25px}.contact-dialog--form .consultation-submit{margin-top:2px;border-radius:9px;background:var(--brand-blue);box-shadow:none}.contact-dialog--form .consultation-submit:hover{background:var(--brand-blue-dark)}.contact-dialog--form .consultation-phone-row{border-radius:9px}.teacher-dialog__heading{padding-right:34px}.teacher-dialog__heading h2{margin:0 0 9px;color:#1e3248;font-size:27px;letter-spacing:0}.teacher-dialog__heading p{margin:0;color:#66798a;font-size:14px;line-height:1.7}.teacher-contact{margin-top:24px;padding-top:22px;display:grid;justify-items:center;border-top:1px solid #e2eaf0;text-align:center}.teacher-contact__identity{display:grid;gap:6px}.teacher-contact__identity strong{color:#1e3248;font-size:20px}.teacher-contact__identity span{color:#718393;font-size:13px}.teacher-contact img{width:min(230px,72vw);height:min(230px,72vw);margin-top:18px;object-fit:contain;background:#fff}.teacher-contact>p{margin:16px 0 0;color:#607485;font-size:13px}.teacher-contact>p strong{color:#1e5d9e}.contact-dialog--form .contact-dialog__close,.contact-dialog--teacher .contact-dialog__close{top:14px;right:14px;border-radius:50%;color:#5d6b78;background:#f1f4f7}.consultation-mark,.consultation-trust,.consultation-success,.assigned-teacher{display:none!important}
@media(max-width:760px){.contact-dialog--form .contact-dialog__panel,.contact-dialog--teacher .contact-dialog__panel{padding:30px 22px 26px}.contact-dialog--form .contact-dialog__heading h2,.teacher-dialog__heading h2{font-size:25px}.teacher-contact img{width:min(210px,68vw);height:min(210px,68vw)}}

/* 学情咨询使用官网主题蓝，协议链接保持清晰可读。 */
.consultation-phone-row:focus-within{border-color:var(--brand-blue);box-shadow:0 0 0 3px rgba(20,115,230,.12)}
.consultation-consent input{accent-color:var(--brand-blue)}
.consultation-consent a{color:var(--brand-blue);font-weight:600;text-decoration:none}
.consultation-consent a:hover{text-decoration:underline}
.contact-dialog--form .consultation-submit{background:var(--brand-blue);box-shadow:0 8px 18px rgba(20,115,230,.2)}
.contact-dialog--form .consultation-submit:hover{background:var(--brand-blue-dark)}
.teacher-contact>p strong{color:var(--brand-blue)}
.legal-page{min-height:70vh;padding:76px 20px 96px;background:linear-gradient(180deg,#f2f8ff 0,#fff 260px)}
.legal-document{width:min(820px,100%);margin:0 auto;padding:54px 64px;background:#fff;border:1px solid #dce9f7;border-radius:18px;box-shadow:0 22px 60px rgba(20,86,156,.09)}
.legal-document header{margin-bottom:38px;padding-bottom:28px;border-bottom:1px solid #dce6ef}
.legal-document header>p{margin:0 0 10px;color:var(--brand-blue);font-size:11px;font-weight:800;letter-spacing:.16em}
.legal-document h1{margin:0 0 13px;color:#173654;font-size:38px;letter-spacing:-.03em}
.legal-document time{color:#758697;font-size:13px}
.legal-document section+section{margin-top:28px}
.legal-document h2{margin:0 0 10px;color:#1f405f;font-size:18px}
.legal-document section p{margin:0;color:#53697d;font-size:15px;line-height:1.95}
@media(max-width:760px){.legal-page{padding:38px 14px 64px}.legal-document{padding:34px 24px;border-radius:14px}.legal-document h1{font-size:31px}.legal-document section p{font-size:14px}}
.teacher-contact__identity{display:none}
.teacher-contact img{width:min(300px,78vw);height:auto;max-width:100%;margin-top:0;object-fit:contain}
.teacher-wechat{display:flex;align-items:center;justify-content:center;gap:6px}.teacher-wechat button{min-height:28px;padding:0 8px;border:0;border-radius:5px;color:var(--brand-blue);background:var(--bg-blue-soft);font-size:12px;cursor:pointer}.teacher-wechat button:hover{background:#dcecff}.teacher-wechat button:focus-visible{outline:2px solid var(--brand-blue);outline-offset:2px}
.brand{display:flex;width:108px;height:68px;align-items:center;overflow:visible}.brand img{width:100%;height:auto;max-height:66px;object-fit:contain}.footer-logo{display:flex;width:148px;height:100px;align-items:center;overflow:visible;border-radius:0}.footer-logo img{width:100%;height:auto;max-height:96px;object-fit:contain}
.image-frame{aspect-ratio:1.22}.image-frame img{height:100%;aspect-ratio:auto}.article-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}.article-tab{display:flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid var(--border);border-radius:7px;background:#fff;color:var(--text-secondary);font-size:13px}.article-tab span{color:var(--text-muted);font-size:11px}.article-tab:hover,.article-tab.active{border-color:var(--brand-blue);color:var(--brand-blue)}.article-tab.active{background:var(--brand-accent-soft)}.article-empty{padding:60px;border:1px dashed var(--border);background:#fff;color:var(--text-muted);text-align:center}.article-pagination{display:flex;justify-content:center;gap:7px;margin-top:36px}.article-pagination>a,.article-pagination>span{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--border);border-radius:6px;background:#fff}.article-pagination .active{border-color:var(--brand-blue);color:#fff;background:var(--brand-blue)}
.home-hero h1,.page-hero h1,.teacher-layout h2{font-weight:600;letter-spacing:-.025em}.stage-ruler{font-weight:600}.stat-grid strong{font-weight:600}.nav-link{font-weight:500}.mobile-nav__primary{font-weight:600}.need-card>strong,.footer-phone{font-weight:600}
.workflow-section{background:#f8fbff}.workflow-head{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:52px}.workflow-head .section-heading{max-width:760px}.workflow-head .button{flex:none;margin-bottom:3px}.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.workflow-card{position:relative;display:flex;min-height:206px;padding:28px 28px 26px;flex-direction:column;justify-content:space-between;overflow:hidden;border:1px solid #cfe3f7;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(29,91,147,.06);transition:transform .25s,box-shadow .25s,border-color .25s}.workflow-card::after{position:absolute;right:-22px;bottom:-34px;width:110px;height:110px;border:1px solid #e4f0fb;border-radius:50%;content:""}.workflow-card:hover{border-color:#9fc9f2;box-shadow:0 14px 30px rgba(29,91,147,.12);transform:translateY(-4px)}.workflow-card__marker{display:flex;align-items:center;justify-content:space-between}.workflow-card__marker::after{width:34px;height:2px;background:#e1edf8;content:""}.workflow-card__marker span{color:#1473e6;font-size:13px;font-weight:800;letter-spacing:.12em}.workflow-card__body{position:relative;z-index:1}.workflow-card h3{margin:0 0 9px;font-size:23px;letter-spacing:-.02em}.workflow-card p{max-width:31em;margin:0;color:var(--text-secondary);font-size:15px;line-height:1.75}
@media(max-width:760px){.workflow-head{display:block;margin-bottom:34px}.workflow-head .button{display:inline-flex;margin-top:24px}.workflow-grid{grid-template-columns:1fr;gap:12px}.workflow-card{min-height:180px;padding:23px 22px}.workflow-card h3{font-size:21px}.workflow-card p{font-size:14px}}
.subject-overview{background:#fff}.subject-stage{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:72px;padding:19px 26px;border-radius:14px;color:#fff;background:#1473e6}.subject-stage>strong{font-size:13px;letter-spacing:.08em}.subject-stage>div{display:flex;align-items:center}.subject-stage span{padding:1px 26px;border-left:1px solid rgba(255,255,255,.28);font-size:14px}.subject-stage b{margin-left:6px;font-size:15px}.subject-overview__head{display:grid;max-width:none;grid-template-columns:1.08fr .92fr;gap:88px;align-items:end;margin:0 0 50px;text-align:left}.subject-overview__head h2{margin-bottom:0;font-size:clamp(40px,4.4vw,60px)}.subject-overview__lead{max-width:720px;margin:24px 0 0;font-size:18px}.subject-overview__intro{max-width:none;margin:0 0 7px;padding-left:28px;border-left:3px solid #1473e6;font-size:16px;line-height:1.9}.subject-overview__grid{grid-template-columns:repeat(3,1fr);gap:0;overflow:hidden;border:1px solid var(--border);border-radius:16px;background:#fff}.subject-card{min-height:164px;padding:27px 28px;align-items:center;gap:19px;border:0;border-radius:0;background:#fff;box-shadow:none}.subject-card:not(:nth-child(3n)){border-right:1px solid var(--divider)}.subject-card:nth-child(-n+3){border-bottom:1px solid var(--divider)}.subject-card:hover{border-color:var(--divider);background:var(--subject-bg);box-shadow:none;transform:none}.subject-card__icon{width:50px;height:50px;border-radius:13px;background:var(--subject-bg)}.subject-card__icon svg{width:28px;height:28px}.subject-overview__grid h3{margin:0 0 8px;font-size:22px}.subject-overview__grid p{font-size:13px}.subject-support-note{display:flex;align-items:center;gap:24px;margin-top:16px;padding:18px 22px;border-radius:10px;background:#f4f8fd}.subject-support-note strong{flex:none;color:var(--brand-blue);font-size:13px}.subject-support-note p{margin:0;color:var(--text-secondary);font-size:13px}
@media(max-width:1080px){.subject-overview__head{gap:48px}.subject-stage span{padding-inline:18px}.subject-overview__grid{grid-template-columns:repeat(2,1fr)}.subject-card:not(:nth-child(3n)){border-right:0}.subject-card:nth-child(-n+3){border-bottom:0}.subject-card:nth-child(odd){border-right:1px solid var(--divider)}.subject-card:nth-child(-n+4){border-bottom:1px solid var(--divider)}}
@media(max-width:760px){.subject-stage{display:block;margin-bottom:46px;padding:20px}.subject-stage>strong{display:block;margin-bottom:13px}.subject-stage>div{display:grid;grid-template-columns:repeat(3,1fr)}.subject-stage span{padding:0 9px;text-align:center}.subject-stage span:first-child{border-left:0}.subject-stage b{display:block;margin:2px 0 0;font-size:12px}.subject-overview__head{display:block;margin-bottom:34px}.subject-overview__head h2{font-size:37px}.subject-overview__lead{font-size:16px}.subject-overview__intro{margin-top:30px;padding-left:18px}.subject-overview__grid{grid-template-columns:1fr}.subject-card{min-height:auto;padding:22px}.subject-card:nth-child(odd){border-right:0}.subject-card:nth-child(-n+4),.subject-card:not(:last-child){border-bottom:1px solid var(--divider)}.subject-support-note{display:block;padding:18px}.subject-support-note p{margin-top:7px}}
.needs-section{background:#f1f7ff}.needs-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:90px}.needs-intro{align-self:start}.needs-intro h2{margin-bottom:24px;font-size:clamp(40px,4.5vw,60px);font-weight:600;letter-spacing:-.035em}.needs-intro>p:not(.subject-overview__label){max-width:430px;color:var(--text-secondary);font-size:17px}.needs-intro .text-link{display:inline-block;margin-top:20px}.needs-intro .text-link::after{margin-left:8px;content:"→"}.needs-list{border-top:2px solid var(--brand-blue)}.needs-list>a{display:grid;grid-template-columns:44px 1fr auto;gap:20px;align-items:center;padding:24px 5px;border-bottom:1px solid #cbdff3;transition:padding .2s,background .2s}.needs-list>a:hover{padding-right:14px;padding-left:14px;background:rgba(255,255,255,.65)}.needs-list>a>span{color:#6d91b7;font-size:12px;font-weight:700;letter-spacing:.1em}.needs-list h3{margin:0 0 6px;font-size:22px}.needs-list p{margin:0;color:var(--text-secondary);font-size:14px}.needs-list>a>strong{color:var(--brand-blue);font-size:12px;font-weight:600}.needs-context{display:grid;grid-template-columns:auto 1fr 1.25fr;gap:22px;align-items:center;margin-top:48px;padding:20px 24px;border:1px solid #cbdff3;border-radius:10px;background:rgba(255,255,255,.62)}.needs-context strong{color:var(--brand-blue);font-size:13px}.needs-context p{margin:0;color:var(--text-secondary);font-size:13px}.needs-context p:last-child{padding-left:22px;border-left:1px solid #cbdff3}
@media(max-width:760px){.needs-layout{grid-template-columns:1fr;gap:42px}.needs-intro h2{font-size:38px}.needs-intro>p:not(.subject-overview__label){font-size:15px}.needs-list>a{grid-template-columns:34px 1fr;padding:22px 0}.needs-list>a>strong{display:none}.needs-list h3{font-size:20px}.needs-list p{font-size:13px}.needs-context{display:block;margin-top:34px;padding:20px}.needs-context p{margin-top:8px}.needs-context p:last-child{margin-top:14px;padding:14px 0 0;border-top:1px solid #cbdff3;border-left:0}}
.hero-subhead span{display:block}.hero-subhead span+span{margin-top:3px}
.footer-legal{margin-top:55px;padding:22px 0 25px;border-top:1px solid rgba(255,255,255,.3);color:rgba(255,255,255,.72);font-size:11px}.footer-legal p{margin:0}.footer-legal a{color:rgba(255,255,255,.88)}.footer-legal a:hover{text-decoration:underline}.footer-legal__row{display:flex;align-items:flex-start;justify-content:space-between;gap:30px}.footer-legal__row nav,.footer-legal__row--report>p:last-child{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 22px}.footer-legal__row nav a,.footer-legal__row--report>p:last-child>*{position:relative}.footer-legal__row nav a+a::before,.footer-legal__row--report>p:last-child>*+*::before{position:absolute;top:0;left:-12px;color:rgba(255,255,255,.28);content:"·"}.footer-legal__row--report{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12)}.footer-legal__row--report>p:first-child{flex:none}.footer-legal__note{margin-top:12px!important;color:rgba(255,255,255,.48)}
@media(max-width:760px){.footer-legal{margin-top:42px;padding-bottom:28px}.footer-legal__row{display:block}.footer-legal__row nav,.footer-legal__row--report>p:last-child{justify-content:flex-start;margin-top:9px;gap:7px 18px}.footer-legal__row nav a+a::before,.footer-legal__row--report>p:last-child>*+*::before{left:-10px}.footer-legal__row--report{margin-top:16px;padding-top:16px}.footer-legal__row--report>p:last-child span{display:block;width:100%}.footer-legal__row--report>p:last-child span::before{display:none}.footer-legal__note{margin-top:16px!important}}
.footer-legal__row--report{margin-top:18px;padding-top:0;border-top:0}
@media(max-width:760px){.footer-legal__row--report{margin-top:20px;padding-top:0}}
.teacher-profile__intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:88px;align-items:start}.teacher-profile__intro h2{margin:0;font-size:clamp(38px,4.6vw,60px);letter-spacing:-.04em}.teacher-profile__intro h2 em{color:var(--brand-blue);font-style:normal}.teacher-profile__intro>div>p{margin:4px 0 0;color:var(--text-secondary);font-size:17px}.teacher-match{margin-top:52px;overflow:hidden;border-top:2px solid var(--brand-blue);border-bottom:1px solid #bfd8f3}.teacher-match__head{display:flex;align-items:baseline;justify-content:space-between;gap:30px;padding:20px 4px 18px}.teacher-match__head strong{font-size:18px}.teacher-match__head span{color:#58738e;font-size:13px}.teacher-match__grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #c8def5}.teacher-match__grid article{min-height:112px;padding:20px 20px 22px;border-right:1px solid #c8def5}.teacher-match__grid article:first-child{padding-left:4px}.teacher-match__grid article:last-child{border-right:0}.teacher-match__grid small{display:block;margin-bottom:9px;color:var(--brand-blue);font-size:12px;font-weight:700}.teacher-match__grid p{margin:0;color:var(--text-primary);font-size:14px;line-height:1.65}
@media(max-width:760px){.teacher-profile__intro{grid-template-columns:1fr;gap:26px}.teacher-profile__intro h2{font-size:40px}.teacher-profile__intro>div>p{font-size:15px}.teacher-match{margin-top:38px}.teacher-match__head{display:block;padding:18px 0}.teacher-match__head span{display:block;margin-top:7px;line-height:1.6}.teacher-match__grid{grid-template-columns:1fr 1fr}.teacher-match__grid article,.teacher-match__grid article:first-child{min-height:106px;padding:17px 14px;border-right:1px solid #c8def5;border-bottom:1px solid #c8def5}.teacher-match__grid article:nth-child(even){border-right:0}.teacher-match__grid article:last-child{grid-column:1/3;border-right:0;border-bottom:0}.teacher-match__grid article:nth-last-child(2){border-bottom:0}}
.teacher-profile__intro h2>span{display:inline-block;white-space:nowrap}
@media(min-width:761px){.teacher-profile__intro{grid-template-columns:1.08fr .92fr;gap:78px}}

/* 学科辅导单页：四个连续信息模块，减少跨页查找。 */
.subject-service-hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#f1f7ff 0%,#fff 76%)}
.subject-service-hero::after{position:absolute;right:-8vw;bottom:-220px;width:520px;height:520px;border:78px solid rgba(20,115,230,.055);border-radius:50%;content:""}
.subject-service-hero__kicker,.about-hero__kicker{margin:0 0 15px!important;color:var(--brand-blue)!important;font-size:13px!important;font-weight:700;letter-spacing:.08em}
.subject-service-overview,.subject-stage-section,.subject-needs-section,.subject-process-section{scroll-margin-top:132px}
.subject-service-overview__grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:110px;align-items:start}
.subject-service-overview h2{margin:0;font-size:clamp(40px,4.5vw,58px);letter-spacing:-.035em}
.subject-service-overview__copy>p{margin-bottom:20px;color:var(--text-secondary);font-size:17px;line-height:1.9}
.subject-service-overview__copy aside{margin-top:32px;padding:20px 22px;border-left:3px solid var(--brand-blue);color:#53697d;background:#f3f8ff;font-size:13px;line-height:1.8}
.subject-stage-section .section-heading{max-width:830px}
.subject-stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.subject-stage-grid article{min-height:340px;padding:30px;border:1px solid #cfe2f6;border-top:4px solid var(--brand-blue);border-radius:14px;background:#fff;box-shadow:var(--shadow-card)}
.subject-stage-card__meta{display:flex;min-height:48px;align-items:flex-start;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--divider)}
.subject-stage-card__meta span{color:var(--brand-blue);font-size:12px;font-weight:700}
.subject-stage-card__meta small{color:var(--text-muted);font-size:11px;text-align:right}
.subject-stage-grid h3{margin:28px 0 14px;font-size:29px}
.subject-stage-grid article>p{margin:0;color:var(--text-secondary);font-size:14px;line-height:1.85}
.subject-stage-note{margin:18px 0 0;color:var(--text-muted);font-size:12px;text-align:right}
.subject-needs-head{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:48px}
.subject-needs-head>.section-heading{max-width:720px}
.subject-needs-head>p{max-width:330px;margin:0 0 5px;color:var(--text-muted);font-size:13px;text-align:right}
.subject-needs-grid{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--border);border-radius:16px;background:#fff}
.subject-needs-grid article{min-height:220px;padding:28px;scroll-margin-top:150px;border-right:1px solid var(--divider);border-bottom:1px solid var(--divider)}
.subject-needs-grid article:nth-child(3n){border-right:0}
.subject-needs-grid article:nth-last-child(-n+3){border-bottom:0}
.subject-needs-grid article>span{color:var(--brand-blue);font-size:12px;font-weight:800;letter-spacing:.1em}
.subject-needs-grid h3{margin:32px 0 11px;font-size:24px}
.subject-needs-grid p{margin:0;color:var(--text-secondary);font-size:14px}
.subject-process-section{color:#fff;background:#1473e6}
.subject-process-section .section-heading{max-width:850px}
.subject-process-path{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px}
.subject-process-path::before{position:absolute;top:25px;right:12.5%;left:12.5%;height:1px;background:rgba(255,255,255,.35);content:""}
.subject-process-path article{position:relative;padding:0 24px;text-align:center}
.subject-process-path article>span{position:relative;z-index:1;display:grid;width:52px;height:52px;margin:0 auto 28px;place-items:center;border:1px solid rgba(255,255,255,.55);border-radius:50%;color:var(--brand-blue);background:#fff;font-size:12px;font-weight:800;box-shadow:0 0 0 8px #1473e6}
.subject-process-path h3{margin:0 0 13px;color:#fff;font-size:21px}
.subject-process-path p{margin:0;color:#e5f1ff;font-size:13px;line-height:1.75}

/* 关于页：用真实服务信息和课堂场景完成品牌介绍。 */
.about-hero{background:linear-gradient(125deg,#f1f7ff 0%,#fff 76%)}
.about-brand-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:76px;align-items:start}
.about-brand-visual{position:sticky;top:112px;margin:0;overflow:hidden;border:1px solid var(--border);border-radius:18px;background:#edf6ff;box-shadow:var(--shadow-card)}
.about-brand-visual img{width:100%;aspect-ratio:1.16;object-fit:cover}
.about-brand-visual figcaption{padding:12px 17px;color:var(--text-muted);background:#fff;font-size:11px}
.about-brand-copy .section-heading{margin-bottom:32px}
.about-brand-copy .section-heading>p{font-size:16px;line-height:1.9}
.about-brand-copy .story-column p:last-child{border-bottom:0}
.about-facts{display:grid;grid-template-columns:1fr 1fr 1.75fr 1.35fr;margin-top:70px;overflow:hidden;border:1px solid var(--border);border-radius:14px;background:#f7fbff}
.about-facts article{min-height:132px;padding:23px;border-right:1px solid var(--border)}
.about-facts article:last-child{border-right:0}
.about-facts span{display:block;margin-bottom:14px;color:var(--brand-blue);font-size:11px;font-weight:700;letter-spacing:.06em}
.about-facts strong,.about-facts a{display:block;color:#263b4f;font-size:14px;font-weight:600;line-height:1.75}
.about-facts a{color:var(--brand-blue)}
.about-access-bar{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-top:18px;padding:24px 27px;border:1px solid #c8def5;border-radius:12px;background:#fff}
.about-access-bar>div span{display:block;margin-bottom:5px;color:var(--brand-blue);font-size:11px;font-weight:700;letter-spacing:.08em}
.about-access-bar>div strong{font-size:15px}
.about-access-bar nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 22px;color:#49647e;font-size:13px}
.about-access-bar nav a{color:var(--brand-blue);font-weight:600}

/* 联系页主按钮与品牌蓝背景保持清晰对比。 */
.contact-hero .hero__actions>.button:first-child{border-color:#fff;color:#0b5eba;background:#fff;box-shadow:0 8px 22px rgba(6,52,105,.18)}
.contact-hero .hero__actions>.button:first-child:hover{border-color:#fff;color:#084f9c;background:#edf6ff}
.contact-hero .hero__actions>.button:focus-visible{outline:3px solid rgba(255,255,255,.85);outline-offset:3px}

@media(max-width:1080px){
  .subject-stage-grid article{min-height:365px}
  .about-brand-layout{gap:48px}
  .about-facts{grid-template-columns:1fr 1fr}
  .about-facts article:nth-child(2){border-right:0}
  .about-facts article:nth-child(-n+2){border-bottom:1px solid var(--border)}
}

@media(max-width:760px){
  .subject-service-hero::after{right:-180px;bottom:-210px;width:400px;height:400px}
  .subject-service-hero+.anchor-nav .container{width:100%;grid-template-columns:repeat(4,1fr)}
  .subject-service-hero+.anchor-nav a{padding:11px 3px;font-size:11px;line-height:1.45}
  .subject-service-hero+.anchor-nav a span{display:block;margin:0 0 2px}
  .subject-service-overview__grid{grid-template-columns:1fr;gap:36px}
  .subject-service-overview h2{font-size:38px}
  .subject-service-overview__copy>p{font-size:15px}
  .subject-stage-grid{grid-template-columns:1fr;gap:12px;margin-top:34px}
  .subject-stage-grid article{min-height:auto;padding:24px}
  .subject-stage-grid h3{margin-top:22px;font-size:25px}
  .subject-stage-note{text-align:left}
  .subject-needs-head{display:block;margin-bottom:34px}
  .subject-needs-head>p{margin-top:18px;text-align:left}
  .subject-needs-grid{grid-template-columns:1fr}
  .subject-needs-grid article{min-height:auto;padding:24px;border-right:0;border-bottom:1px solid var(--divider)!important}
  .subject-needs-grid article:last-child{border-bottom:0!important}
  .subject-needs-grid h3{margin-top:20px}
  .subject-process-path{grid-template-columns:1fr;gap:0;margin-top:46px}
  .subject-process-path::before{top:26px;bottom:26px;left:25px;width:1px;height:auto}
  .subject-process-path article{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:0 0 34px;text-align:left}
  .subject-process-path article:last-child{padding-bottom:0}
  .subject-process-path article>span{margin:0;box-shadow:0 0 0 6px #1473e6}
  .subject-process-path h3{font-size:19px}
  .about-brand-layout{grid-template-columns:1fr;gap:38px}
  .about-brand-visual{position:static}
  .about-brand-copy .section-heading{margin-bottom:26px}
  .about-facts{grid-template-columns:1fr;margin-top:46px}
  .about-facts article,.about-facts article:nth-child(2){min-height:auto;border-right:0;border-bottom:1px solid var(--border)}
  .about-facts article:last-child{border-bottom:0}
  .about-access-bar{display:block;padding:22px}
  .about-access-bar nav{display:grid;justify-content:start;margin-top:20px}
}
