:root{--blue:#2469ed;--ink:#142b50;--muted:#65768f;--light:#f4f8fd;--line:#e3eaf5;--navy:#0e2347;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff;font-size:15px}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button,a,summary,input,select{outline-offset:5px}button{border:0}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4.1vw,60px);line-height:1.38;letter-spacing:-.045em}h2{font-size:30px;line-height:1.5;letter-spacing:-.025em}h3{font-size:18px;line-height:1.6}p{line-height:1.95}.container{max-width:1280px;margin:0 auto;padding-left:40px;padding-right:40px}.skip{position:fixed;left:20px;top:-100px;padding:12px;background:#fff;z-index:100}.skip:focus{top:10px}.preview-bar{padding:7px 20px;font-size:11px;color:#496183;text-align:center;background:#eaf2ff;line-height:1.6}.preview-bar a{margin-left:18px;color:#2154a1}.header{display:flex;align-items:center;gap:24px;min-height:90px;padding:15px max(30px,calc((100vw - 1200px)/2));background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 18px #182e5410}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;font-size:25px;line-height:1.3}.brand-mark{background:var(--blue);color:#fff;display:grid;place-items:center;width:43px;height:47px;border-radius:12px 4px 12px 4px;font-size:28px}.brand small{display:block;font-size:8px;letter-spacing:1.5px;font-weight:500;margin-top:5px}.header nav{display:flex;align-items:center;justify-content:center;gap:22px;flex:1;font-size:13px;font-weight:600}.header nav>a,.nav-group>summary{padding:16px 0;white-space:nowrap;cursor:pointer}.header nav a[aria-current=page]{color:var(--blue)}summary{list-style:none}summary::-webkit-details-marker{display:none}.nav-group{position:relative}.nav-group summary span{color:#8a9ab1;font-size:12px}.nav-group[open]>summary{color:var(--blue)}.nav-dropdown{position:absolute;top:100%;left:-15px;min-width:205px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px #142b5018;display:flex;flex-direction:column;gap:2px;z-index:30}.nav-dropdown>a{padding:11px 12px;line-height:1.5;border-radius:6px}.nav-dropdown>a:hover,.nav-dropdown a:focus-visible{background:var(--light);color:var(--blue)}.nav-dropdown .nav-group>summary{padding:11px 12px}.nav-dropdown .nav-dropdown{left:100%;top:0}.login-link{background:var(--blue);color:white;padding:12px 19px;border-radius:7px;font-size:12px;white-space:nowrap}.menu-toggle{display:none}.eyebrow{display:block;letter-spacing:2px;font-size:11px;font-weight:700;color:var(--blue);margin-bottom:18px;line-height:1.7}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:46px;background:var(--blue);color:white;padding:13px 24px;border-radius:7px;font-size:14px;font-weight:600;text-align:center}.button:hover{background:#1859d3}.button.secondary{background:white;color:var(--ink);border:1px solid var(--line)}.button:disabled{background:#e6edf6;color:#64738a;cursor:not-allowed}.full{width:100%}.actions{display:flex;gap:12px;flex-wrap:wrap}.text-link{color:var(--blue);font-weight:600;font-size:14px;display:inline-block}.hero{background:radial-gradient(ellipse at 78% 35%,#d6eaff,transparent 48%),linear-gradient(105deg,#f3f8ff,#e9f2ff);position:relative;overflow:hidden}.hero-inner{display:grid;grid-template-columns:1fr 1.05fr;gap:20px;align-items:center;padding-top:56px;padding-bottom:20px;min-height:495px}.hero h1{margin-bottom:22px;letter-spacing:-2px}.hero h1 em{font-style:normal;color:var(--blue)}.hero p{color:#596f90;margin-bottom:26px;line-height:2;font-size:15px}.hero-note{display:flex;align-items:center;gap:9px;color:#677d9e;font-size:11px;margin-top:24px}.hero-note>span{width:6px;height:6px;border-radius:50%;background:#4f8cf7}.hero-art{position:relative;align-self:stretch;display:grid;place-items:center;min-width:0}.hero-art img{width:100%;max-width:570px;display:block}.art-tag{position:absolute;bottom:25px;right:35px;backdrop-filter:blur(10px);background:#ffffffdc;box-shadow:0 8px 30px #3160a015;border:1px solid #fff;border-radius:25px;padding:11px 20px;color:#4671b0;font-size:12px}.carousel-controls{display:flex;align-items:center;gap:18px;padding-top:0;padding-bottom:28px}.carousel-controls>button{background:#ffffffb0;border:1px solid #fff;width:32px;height:32px;border-radius:50%;color:#5274a4}.carousel-controls>div{display:flex;align-items:center;gap:6px}.carousel-controls .dot{height:6px;width:6px;padding:0;background:#b3caed;border-radius:5px;box-sizing:content-box;border:8px solid #edf5ff;background-clip:padding-box}.carousel-controls .dot.selected{width:22px;background-color:var(--blue)}.carousel-controls>span{font-size:10px;color:#647f9e;letter-spacing:1px}.category-strip{display:grid;grid-template-columns:repeat(7,1fr);padding-top:24px;padding-bottom:24px;border-bottom:1px solid var(--line);gap:10px}.category-strip>a{display:flex;align-items:center;justify-content:center;gap:10px;font-size:12px;white-space:nowrap}.category-strip>a>span{display:grid;place-items:center;font-size:14px;font-weight:700;background:#edf4ff;color:var(--blue);width:34px;height:34px;border-radius:10px}.section{padding-top:70px;padding-bottom:70px}.section-head{text-align:center;margin-bottom:30px}.section-head .eyebrow{margin-bottom:8px;letter-spacing:3px;font-size:10px}.section-head h2{margin-bottom:12px}.section-head p{color:var(--muted);font-size:13px}.audience-tabs{display:flex;justify-content:center;gap:12px;margin:0 0 32px}.audience-tabs>button,.filters>a{background:#fff;color:#5d7291;font-size:12px;border:1px solid var(--line);border-radius:30px;padding:10px 21px}.audience-tabs>.selected,.filters>.selected{background:var(--blue);color:#fff;border-color:var(--blue)}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.course-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #23426505;background:white}.course-card:hover{box-shadow:0 10px 30px #23426512}.course-cover{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:1.78;background:linear-gradient(125deg,#102c58,#254d87);padding:23px;color:#fff;display:flex;flex-direction:column;justify-content:center;min-width:0}.course-cover:after{content:'';position:absolute;right:-30px;bottom:-40px;width:150px;height:150px;background:linear-gradient(45deg,#72b5ff45,#ffffff10);transform:rotate(35deg);border:1px solid #b4d4ff50;z-index:-1;border-radius:20px}.cover-top{font-size:8px;color:#abcef8;letter-spacing:2px;position:absolute;top:22px}.course-cover strong{font-size:clamp(23px,3vw,36px);font-weight:800;letter-spacing:-1px;line-height:1.6;margin-top:10px}.course-cover>span:not(.cover-top){font-size:12px;color:#e1edff;max-width:80%;line-height:1.7}.course-cover>small{position:absolute;bottom:16px;font-size:9px;color:#b9cde8}.cover-3d{background:linear-gradient(135deg,#284e90,#819cdb)}.cover-ai{background:linear-gradient(135deg,#173d72,#3867ad)}.cover-orbit{position:absolute;right:14px;top:35px;width:120px;height:120px;border:1px solid #8ac9ff48;border-radius:50%;transform:rotateX(50deg) rotateZ(-30deg);z-index:-1}.cover-orbit:after{content:'';position:absolute;inset:14px;border:1px solid #92c7ff66;border-radius:50%}.course-body{padding:22px}.tags{display:flex;gap:7px;margin-bottom:12px;flex-wrap:wrap}.tags>span{font-size:10px;border-radius:4px;padding:4px 8px;background:#f0f5fd;color:#55729c}.course-body h3{margin-bottom:12px;font-size:17px}.course-body p{font-size:12px;color:var(--muted);min-height:47px;margin-bottom:20px}.course-footer{border-top:1px solid var(--line);padding-top:17px;display:flex;align-items:center;justify-content:space-between;gap:12px}.course-footer>span{font-size:11px;color:var(--muted)}.course-footer a{font-size:12px}.center{text-align:center;margin-top:32px}.about-band{background:#f5f9ff;padding:64px 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.about-grid h2{font-size:34px}.about-grid p{font-size:13px;color:#58708f}.about-grid .muted{font-size:11px}.about-visual{position:relative;background:linear-gradient(140deg,#e6efff,#f8fbff);min-height:310px;border-radius:16px;overflow:hidden;display:flex;gap:10px;align-items:flex-start;padding:38px}.about-visual>strong{font-size:32px;position:absolute;left:40px;bottom:45px;line-height:1.65;color:#305b9c}.about-visual>span{position:relative;background:#ffffffbc;color:#5f7fae;padding:7px 15px;font-size:11px;border-radius:20px}.big-orbit{position:absolute;width:320px;height:320px;border:1px solid #9cb8e05c;border-radius:50%;right:-120px;top:50px;box-shadow:0 0 0 30px #ffffff33,0 0 0 60px #ffffff44}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.feature-grid>article{padding:28px 24px;background:#f4f8ff;border-radius:10px}.feature-grid article>span{display:block;font-size:32px;color:#5c8be2;font-weight:300;margin-bottom:20px}.feature-grid h3{font-size:16px}.feature-grid p{font-size:12px;color:var(--muted);margin:0}.cta{display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid var(--line);border-radius:14px;padding-top:32px;padding-bottom:32px;margin-bottom:70px;background:linear-gradient(110deg,#f5f9ff,#fff)}.cta .eyebrow{font-size:9px;margin-bottom:10px}.cta h2{font-size:25px;margin-bottom:8px}.cta p{margin:0;font-size:12px;color:var(--muted)}footer{background:var(--navy);color:#b9cbe6;padding-top:48px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer-grid .brand{color:#fff}.footer-grid p{font-size:11px;margin-top:22px;color:#9eb4d4}.footer-grid h3{font-size:12px;color:#fff;margin-bottom:20px}.footer-grid>div>a:not(.brand){display:block;font-size:11px;margin-bottom:14px}.footer-bottom{display:flex;gap:28px;justify-content:space-between;font-size:10px;color:#8da7cb;padding-top:25px;padding-bottom:25px;border-top:1px solid #ffffff14;margin-top:35px;flex-wrap:wrap}.page-top{background:#f0f6ff;padding:45px 0}.page-top h1{font-size:36px;margin-bottom:14px}.page-top p{max-width:660px;color:var(--muted);font-size:14px;margin-bottom:0}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.search-row{display:flex;align-items:end;gap:16px;margin:20px 0 25px}.search-row label{display:flex;flex-direction:column;gap:7px;color:#63758e;font-size:12px}.search-field{flex:1}.search-row input,.search-row select{border:1px solid var(--line);background:#fff;border-radius:7px;min-height:46px;padding:11px 14px;min-width:0;width:100%;color:var(--ink)}.muted{color:var(--muted);font-size:13px}.empty{text-align:center;padding:60px 25px;background:#f7faff;border:1px dashed var(--line);border-radius:12px;min-height:270px}.empty h2{font-size:23px}.empty p{font-size:13px;color:var(--muted)}.empty .text-link{margin-left:15px}.empty-icon{display:block;font-size:35px;color:#6c9be8;margin-bottom:20px}.two-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.panel{padding:32px;border:1px solid var(--line);border-radius:12px;background:#fff;min-width:0}.panel p{font-size:14px;color:var(--muted)}.panel h2{font-size:24px}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:55px}.detail-grid h1{font-size:35px}.detail-grid h2{font-size:25px}.detail-grid p{font-size:14px;color:var(--muted)}.detail-grid .course-cover{max-width:680px;border-radius:14px}.detail-grid .course-cover strong{font-size:50px}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:22px}.page-top .breadcrumb{margin-bottom:0}.breadcrumb a{color:var(--blue)}.buy-card{border:1px solid var(--line);border-radius:12px;padding:27px;align-self:start;position:sticky;top:120px;background:#fff}.buy-card h2{font-size:22px}.price{display:block;font-size:24px;margin:25px 0}.buy-card .button{font-size:12px;margin-bottom:12px}.favorite{padding:13px;background:#f4f8ff;color:#416da9;font-size:12px;margin-bottom:16px;border-radius:6px}.chapter-list{padding-left:28px}.chapter-list li{padding:15px 8px;border-bottom:1px solid var(--line);font-size:14px}.top-space{margin-top:36px}.notice{background:#eff5ff;border:1px solid #dce8fc;color:#486488;font-size:12px;padding:16px 20px;line-height:1.9;border-radius:8px;margin:22px 0}.login-panel{max-width:530px;margin:0 auto;padding:42px}.login-panel h1{font-size:30px}.login-panel>.text-link{margin-top:20px}.account-shell{display:grid;grid-template-columns:220px minmax(0,1fr);gap:25px;padding-top:45px;padding-bottom:65px;min-height:580px}.account-nav{padding:25px 0;background:#f5f8fe;border-radius:12px;align-self:start}.account-nav h2{font-size:18px;padding:0 25px}.account-nav a{display:block;padding:15px 25px;font-size:13px}.account-nav a.selected{background:#e9f1ff;color:var(--blue);border-left:3px solid var(--blue)}.account-body h1{font-size:28px}.account-body .course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.profile{display:flex;gap:20px;align-items:center;margin:30px 0}.profile h2{margin-bottom:5px}.profile p{margin:0}.avatar{background:#e6efff;border-radius:50%;width:65px;height:65px;display:grid;place-items:center;color:var(--blue);font-size:28px}.learning-grid{display:grid;grid-template-columns:300px minmax(0,1fr);gap:25px}.learning-grid .panel{padding:23px}.learning-grid h2{font-size:20px}.chapter{display:flex;align-items:center;gap:10px;text-align:left;background:#fff;color:#4e6587;border-bottom:1px solid var(--line);padding:15px 6px;width:100%;font-size:12px;line-height:1.7}.chapter.selected{background:#eef5ff;color:var(--blue)}.chapter>small{margin-left:auto;font-size:9px;white-space:nowrap}.lesson-title{font-size:24px}.player-placeholder{aspect-ratio:16/9;background:#132543;color:#dbe8ff;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:22px;text-align:center;border-radius:12px}.player-placeholder>span{font-size:55px;color:#8db7fb}.player-placeholder>h2{font-size:20px}.player-placeholder>p{font-size:12px;color:#a3bddf}dialog{max-width:500px;border:1px solid var(--line);border-radius:15px;padding:30px;color:var(--ink);width:calc(100% - 32px)}dialog::backdrop{background:#0b20497a}dialog h2{font-size:24px}dialog p{font-size:13px;color:var(--muted)}#toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:#142c50;color:#fff;font-size:12px;line-height:1.7;padding:14px 23px;border-radius:8px;z-index:60;max-width:90vw;width:max-content}
@media(min-width:901px) and (max-width:1250px){.header{gap:16px;padding-left:25px;padding-right:25px}.header nav{gap:14px;font-size:12px}.brand{font-size:23px}.brand small{font-size:7px;letter-spacing:1px}.login-link{padding:12px}.category-strip>a{gap:6px;font-size:11px}}
/* Primary links stay horizontal and visible; narrow screens use a second header row. */
@media(max-width:900px){.header{min-height:78px;padding:15px 26px;gap:12px;flex-wrap:wrap}.header .brand{margin-right:auto}.header .menu-toggle{display:none}.header .login-link{order:2}.header nav,.header.open nav{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:flex-start;position:static;order:3;flex:0 0 100%;width:100%;max-height:none;overflow:visible;padding:8px 0 0;border:0;border-top:1px solid var(--line);box-shadow:none;gap:3px 18px;font-size:13px}.header nav>a,.header .nav-group>summary{padding:10px 0}.header nav>.nav-group{position:static}.header nav{position:relative}.header .nav-dropdown{position:absolute;top:100%;left:0;right:0;max-height:50vh;overflow:auto;min-width:0;border-radius:8px;padding:10px 15px;background:#fff}.header .nav-dropdown .nav-dropdown{position:static;max-height:none;box-shadow:none;border:0;background:#f5f8ff;padding-left:20px}.header .nav-dropdown .nav-group>summary{padding:11px 12px}.header .nav-group>summary{display:flex;gap:5px;align-items:center}.hero-inner{gap:0;min-height:430px}.hero h1{font-size:44px}.category-strip{grid-template-columns:repeat(4,1fr);gap:20px}.category-strip>a{justify-content:start}.about-grid{gap:40px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid{gap:28px;grid-template-columns:minmax(0,1fr) 290px}.learning-grid{grid-template-columns:240px minmax(0,1fr)}}
@media(max-width:700px){.container{padding-left:22px;padding-right:22px}.preview-bar{font-size:10px;padding:6px 10px}.preview-bar a{margin-left:8px}.header{padding:13px 20px;gap:13px;min-height:74px}.brand{font-size:23px;gap:9px}.brand-mark{width:35px;height:39px;font-size:24px}.brand small{font-size:6px;letter-spacing:1px}.login-link{padding:11px 12px;font-size:10px}.menu-toggle{width:34px;height:34px;font-size:19px}.hero-inner{grid-template-columns:1fr;padding-top:38px;padding-bottom:0}.hero-copy{position:relative;z-index:1}.hero h1{font-size:43px;line-height:1.35;margin-bottom:18px}.hero .eyebrow{font-size:9px;margin-bottom:16px}.hero p{font-size:12px;line-height:1.9;margin-bottom:22px}.hero .button{font-size:12px;min-height:43px;padding:11px 19px}.hero-note{font-size:10px;margin-top:20px}.hero-art{min-height:230px;margin-top:3px}.hero-art img{max-width:350px;margin-top:-12px}.art-tag{bottom:12px;right:10px;font-size:10px;padding:8px 14px}.carousel-controls{padding-top:12px;padding-bottom:20px;justify-content:center}.category-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 12px;padding-top:22px;padding-bottom:22px}.category-strip>a{font-size:12px;gap:9px}.category-strip>a>span{width:30px;height:30px;font-size:11px}.section{padding-top:46px;padding-bottom:46px}.section-head h2{font-size:25px;margin-bottom:10px}.section-head p{font-size:12px}.section-head .eyebrow{font-size:9px}.audience-tabs{gap:8px;margin-bottom:23px}.audience-tabs>button{padding:9px 14px;font-size:11px}.course-grid{grid-template-columns:1fr;gap:22px}.course-cover{padding:23px;aspect-ratio:1.8}.course-cover strong{font-size:34px}.course-body{padding:21px}.course-body p{min-height:0}.about-band{padding:42px 0}.about-grid{grid-template-columns:1fr;gap:35px}.about-visual{min-height:255px;padding:28px}.about-visual>strong{font-size:27px;left:30px;bottom:30px}.about-grid h2{font-size:29px}.feature-grid{gap:12px}.feature-grid>article{padding:22px 17px}.feature-grid h3{font-size:14px}.feature-grid p{font-size:11px}.feature-grid article>span{font-size:26px;margin-bottom:13px}.cta{margin:0 22px 45px;padding:27px 24px;display:block}.cta h2{font-size:24px}.cta .button{margin-top:20px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{gap:15px;margin-top:25px;font-size:9px}.page-top{padding:30px 0}.page-top h1{font-size:30px}.page-top p{font-size:12px}.filters{gap:8px}.filters>a{font-size:11px;padding:9px 14px}.search-row{flex-wrap:wrap;gap:12px}.search-row>label:first-child{width:100%}.search-field{min-width:150px}.search-row .button{padding:12px 17px}.two-columns{grid-template-columns:1fr}.panel{padding:25px}.empty{padding:40px 20px}.empty h2{font-size:21px}.empty .text-link{display:block;margin:18px 0 0}.detail-grid{grid-template-columns:1fr;gap:25px}.detail-grid h1{font-size:29px}.detail-grid .course-cover strong{font-size:36px}.buy-card{position:static}.login-panel{padding:26px}.login-panel h1{font-size:27px}.account-shell{grid-template-columns:1fr;gap:20px;padding-top:25px;padding-bottom:40px}.account-nav{display:flex;flex-wrap:wrap;gap:4px;padding:16px}.account-nav h2{width:100%;font-size:16px;padding:0 8px;margin-bottom:10px}.account-nav a{padding:10px 9px;font-size:11px;border-radius:5px}.account-nav a.selected{border-left:0}.account-body .course-grid{grid-template-columns:1fr}.learning-grid{grid-template-columns:1fr}.learning-grid .panel{order:2}.player-placeholder{padding:15px}.player-placeholder>span{font-size:33px}.player-placeholder h2{font-size:16px}.player-placeholder p{font-size:10px}.lesson-title{font-size:22px}.notice{padding:13px 15px}.profile{gap:13px}.profile h2{font-size:20px}}
@media(prefers-reduced-motion:no-preference){a,button{transition:background .15s,box-shadow .15s}}


/* Company-supplied logo and approved English brand name. */
.brand-logo{display:block;width:54px;height:44px;object-fit:contain;flex-shrink:0}.brand small{letter-spacing:.25px;font-size:8px}.header .brand{gap:10px}@media(max-width:700px){.header .brand-logo{width:43px;height:35px}.header .brand small{font-size:7px;letter-spacing:0}.header .brand{gap:8px}}
/* Six-course photo carousel, matching the reference's white card on a pale blue stage. */
.course-carousel{background:linear-gradient(110deg,#edf6ff,#e3f1ff 55%,#f4faff)}
.banner-shell{position:relative;padding-top:44px;padding-bottom:18px}
.banner-viewport{overflow:hidden;border-radius:28px}
.banner-track{display:flex;transition:transform .65s cubic-bezier(.22,.7,.25,1);will-change:transform}
.banner-slide{flex:0 0 100%;min-width:0;padding:1px}
.banner-card{position:relative;isolation:isolate;display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;min-height:365px;padding:40px 82px;background:linear-gradient(120deg,#fff 55%,#f6fbff);border-radius:28px;overflow:hidden}
.banner-cover{position:relative;display:block;min-width:0;overflow:hidden;border-radius:14px;box-shadow:0 8px 30px #153c6b17;aspect-ratio:16/10;background:#163657}
.banner-cover>img{display:block;width:100%;height:100%;object-fit:cover}
.banner-cover:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#051d3fe8,transparent 60%);pointer-events:none}
.banner-photo-title{position:absolute;z-index:1;bottom:24px;left:25px;right:15px;color:white;font-size:clamp(22px,2.5vw,34px);font-weight:800;line-height:1.5;text-shadow:0 2px 12px #001f50a0}
.banner-photo-title small{display:block;font-size:9px;font-weight:400;letter-spacing:.6px;color:#d4e8ff;margin-top:5px}
.banner-copy{align-self:start;padding-top:28px;position:relative;z-index:2;min-width:0}
.banner-copy .eyebrow{font-size:9px;letter-spacing:2px;color:#6485b0;margin-bottom:13px}
.hero .banner-copy h1{font-size:clamp(26px,3vw,40px);letter-spacing:-.03em;line-height:1.45;margin-bottom:18px;color:#172b49}
.hero .banner-copy p{font-size:13px;color:#69809d;line-height:1.95;margin-bottom:20px;max-width:350px}
.banner-note{display:block;font-size:9px;color:#92a4bc;margin-top:24px}
.banner-decoration{position:absolute;right:-14px;bottom:-150px;width:390px;z-index:0;opacity:.24;pointer-events:none}
.carousel-arrow{position:absolute;top:calc(50% - 10px);width:38px;height:38px;border-radius:50%;background:#d6dde2b3;color:#fff;font-size:32px;line-height:1;display:grid;place-items:center;z-index:3;padding:0 0 4px}
.carousel-arrow:hover{background:#98b4db}.carousel-arrow.previous{left:57px}.carousel-arrow.next{right:57px}
.banner-controls{display:flex;justify-content:center;align-items:center;gap:16px;padding-top:20px;min-height:48px}
.banner-controls>div{display:flex;align-items:center;gap:2px}
.banner-dot{width:8px;height:8px;padding:0;border:8px solid transparent;box-sizing:content-box;background:#acc8ef;background-clip:padding-box;border-radius:50%}
.banner-dot.selected{background-color:#2469ed}
.banner-counter{font-size:10px;letter-spacing:1px;color:#7085a5}
.carousel-pause{font-size:10px;color:#5578aa;background:#ffffffb0;border:1px solid #ffffffb0;border-radius:20px;padding:7px 12px}
@media(max-width:1050px){.banner-card{padding:35px 62px;gap:35px;min-height:310px}.banner-copy{padding-top:10px}.banner-decoration{width:320px;bottom:-120px}.carousel-arrow.previous{left:49px}.carousel-arrow.next{right:49px}}
@media(max-width:700px){.banner-shell{padding-top:26px;padding-bottom:13px}.banner-viewport{border-radius:20px}.banner-card{grid-template-columns:1fr;gap:23px;padding:24px 27px 28px;min-height:0;border-radius:20px}.banner-cover{aspect-ratio:16/10;border-radius:10px}.banner-photo-title{font-size:23px;left:17px;bottom:15px}.banner-photo-title small{font-size:7px;letter-spacing:.2px}.banner-copy{padding-top:0}.banner-copy .eyebrow{font-size:8px;margin-bottom:10px}.hero .banner-copy h1{font-size:29px;letter-spacing:-.03em;margin-bottom:12px}.hero .banner-copy p{font-size:12px;line-height:1.8;margin-bottom:14px}.banner-copy .text-link{font-size:12px}.banner-note{margin-top:16px;font-size:8px}.banner-decoration{width:250px;right:-65px;bottom:-90px;opacity:.17}.carousel-arrow{width:30px;height:30px;font-size:25px;top:145px}.carousel-arrow.previous{left:28px}.carousel-arrow.next{right:28px}.banner-controls{gap:8px;padding-top:13px}.banner-dot{border-width:7px;width:6px;height:6px}.carousel-pause{font-size:9px;padding:6px 9px}}
@media(prefers-reduced-motion:reduce){.banner-track{transition:none}}
/* Homepage flow: carousel, featured courses, company introduction, platform advantages. */
.about-tagline{font-size:19px!important;color:var(--ink)!important;line-height:1.6;margin-bottom:18px}
.platform-section{padding-top:75px;padding-bottom:82px}
.platform-section .section-head{margin-bottom:45px}
.platform-section .section-head h2{display:inline-block;position:relative;padding:0 34px}
.platform-section .section-head h2:before,.platform-section .section-head h2:after{content:'⠿';color:#b4d0ff;position:absolute;top:4px;font-size:30px;font-weight:400}
.platform-section .section-head h2:before{left:0}.platform-section .section-head h2:after{right:0}
.platform-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.advantage-card{background:#f3f6ff;border-radius:12px;padding:40px 24px 30px;text-align:center;box-shadow:0 3px 13px #142b500b}
.advantage-card svg{width:85px;height:85px;color:var(--blue);margin:5px auto 24px;display:block}
.advantage-card h3{font-size:17px;margin-bottom:22px;color:#1e3251}
.advantage-card p{font-size:12px;line-height:1.9;color:#405778;margin:0}
.contact-email{color:var(--blue);text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.footer-email{color:#deebff;overflow-wrap:anywhere}
@media(max-width:900px){.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}}
@media(max-width:700px){.platform-section{padding-top:45px;padding-bottom:50px}.platform-section .section-head{margin-bottom:28px}.platform-section .section-head h2{font-size:22px;padding:0 25px}.platform-section .section-head h2:before,.platform-section .section-head h2:after{font-size:23px;top:3px}.platform-grid{gap:13px}.advantage-card{padding:24px 15px}.advantage-card svg{width:62px;height:62px;margin-bottom:20px}.advantage-card h3{font-size:14px;margin-bottom:14px}.advantage-card p{font-size:11px}.about-tagline{font-size:17px!important}}
/* Real course covers reused from the six course direction photographs. */
.photo-cover{position:relative;padding:0;isolation:isolate;background:#173555}
.photo-cover>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1}
.photo-cover:after{inset:0;width:auto;height:auto;transform:none;background:linear-gradient(0deg,#0a254ce6,transparent 80%);border:0;border-radius:0;z-index:0}
.photo-cover-caption{position:absolute;left:23px;right:18px;bottom:37px;z-index:1;display:flex;flex-direction:column}
.photo-cover .cover-top{position:static;font-size:8px;letter-spacing:.4px;color:#d2e7ff}
.photo-cover strong{font-size:clamp(20px,2.1vw,28px);line-height:1.6;letter-spacing:0;margin:5px 0}
.photo-cover-caption>span:last-child{font-size:11px;color:#e0edff}
.photo-cover>small{z-index:1;left:23px;bottom:13px;font-size:8px}
/* Reference-inspired account center: quiet gray canvas, icon sidebar, white content. */
.studio-background{background:#f5f6fb;padding:34px 0 45px;min-height:650px}
.studio-background .account-shell{max-width:1360px;grid-template-columns:195px minmax(0,1fr);gap:28px;padding-top:0;padding-bottom:0;min-height:640px}
.studio-background .account-nav{background:#fff;border-radius:2px;padding:0 0 20px;align-self:stretch}
.studio-background .account-nav h2{font-size:17px;letter-spacing:.4px;text-align:center;padding:29px 10px;margin:0 0 10px;color:#263249}
.studio-background .account-nav>a{display:flex;align-items:center;gap:12px;padding:21px 22px;color:#939aa6;font-size:14px;border-left:3px solid transparent}
.studio-background .account-nav>a>svg{width:19px;height:19px;flex-shrink:0}
.studio-background .account-nav>a.selected{color:var(--blue);background:#f0f4ff;border-left-color:var(--blue)}
.studio-background .account-nav>a:hover{background:#f7f9ff;color:var(--blue)}
.studio-logout{display:flex;background:none;color:#8a96a9;font-size:12px;margin:22px auto 0;padding:12px}
.studio-background .account-body{border:0;border-radius:2px;padding:30px 34px;background:#fff;min-height:640px}
.studio-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:30px}
.studio-title h1{font-size:17px;font-weight:600;margin:0;letter-spacing:0;line-height:1.6}
.studio-title>span{font-size:10px;color:#9ba7b8;white-space:nowrap}
.profile-overview{display:flex;align-items:center;gap:20px;padding:26px 0 34px;border-bottom:1px dashed #e9edf4}
.studio-avatar{width:85px;height:85px;display:grid;place-items:center;background:#f0f5ff;border-radius:3px;color:#8eafe3;flex-shrink:0}
.studio-avatar svg{width:45px;height:45px}
.profile-name{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.profile-name>strong{font-size:22px;color:#1d2e47}
.profile-name>span{font-size:10px;background:#edf3ff;color:#6484b6;padding:4px 8px;border-radius:15px}
.profile-overview>.button{margin-left:auto;white-space:nowrap;padding:9px 16px;font-size:12px}
.profile-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 25px;margin:30px 0}
.profile-facts p{font-size:12px;color:#293b54;margin:0;line-height:1.9;overflow-wrap:anywhere}
.profile-facts p>span{color:#77879e;margin-right:15px}
.studio-hint{color:#93a0b2;font-size:11px;line-height:1.9;margin:30px 0 0}
.studio-form{display:grid;grid-template-columns:105px minmax(0,1fr);gap:17px 18px;max-width:490px;margin:36px auto 20px;align-items:center}
.studio-form label{font-size:12px;text-align:right;color:#7f8b9e}
.studio-form input,.field-preview{width:100%;min-height:39px;border:1px solid #edf0f6;border-radius:2px;padding:9px 13px;background:#f6f8fc;color:#708199;font-size:12px;line-height:1.6;min-width:0}
.studio-form input{background:#fff;color:#243f66}
.form-action{grid-column:2;text-align:center;margin:8px 0 15px}
.form-action .button{font-size:12px;min-height:36px;padding:9px 16px;border-radius:4px}
.delete-preview{max-width:610px}
.delete-warning{grid-column:1/-1;background:#fff3f5;border-radius:8px;color:#d56472;padding:22px 25px;margin:6px 0}
.delete-warning strong{font-size:13px}
.delete-warning p{font-size:12px;color:#c66b77;line-height:1.9;margin:8px 0 0}
.studio-empty{min-height:445px;display:flex;align-items:center;justify-content:flex-start;padding:38px 20px;flex-direction:column;text-align:center}
.studio-empty>svg{width:160px;height:120px;margin:0 auto 14px}
.studio-empty h2{font-size:18px;margin:0 0 7px;line-height:1.6}
.studio-empty p{font-size:12px;color:#9ba5b4;line-height:1.8;margin-bottom:18px}
.studio-empty .button{font-size:11px;color:#5c85c1;border-radius:25px;min-height:32px;padding:7px 17px}
.order-table-wrap{width:100%;overflow-x:auto}
.studio-background .account-body{min-width:0}
.profile-name{min-width:0}
.profile-name>strong,.field-preview{overflow-wrap:anywhere}
.studio-orders{width:100%;border-collapse:collapse;min-width:460px;font-size:12px;text-align:left}
.studio-orders th{background:#f8faff;color:#8996a9;font-weight:500;padding:15px 12px}
.studio-orders td{padding:80px 20px;text-align:center;color:#a1acbb;border-bottom:1px solid #f0f2f7}
/* Reference-inspired course interior: cover and chapter sidebar, black video stage, content below. */
.lesson-background{padding:27px 0 42px;background:#f5f6fb}
.course-workspace{max-width:1410px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;align-items:start}
.lesson-sidebar{position:sticky;top:110px;max-height:calc(100vh - 130px);overflow-y:auto;scrollbar-width:thin;padding-right:5px;min-width:0}
.lesson-side-card{background:#fff;border-radius:4px;margin-bottom:22px;padding:15px}
.lesson-side-card:first-child{padding:0;overflow:hidden}
.lesson-course-photo{position:relative;height:135px;overflow:hidden;background:#224e91}
.lesson-course-photo img{width:100%;height:100%;object-fit:cover}
.lesson-course-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#12335cdb,transparent)}
.lesson-course-photo h2{position:absolute;left:16px;bottom:12px;margin:0;font-size:16px;color:#fff;line-height:1.5;z-index:1;right:10px}
.lesson-favorite{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 15px;background:#fff;color:#8196b5;width:100%;font-size:12px}
.lesson-favorite[aria-pressed=true]{color:var(--blue)}
.lesson-favorite span{font-size:9px;color:#a3afc0}
.resources-card h2{font-size:14px;margin-bottom:23px;color:#263a59}
.resources-card>div{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#5679ae}
.resources-card button{border-radius:4px;font-size:10px;padding:5px 8px;background:#e8f0ff;color:#8aa6cb;cursor:default}
.resources-card p{font-size:10px;color:#9ba9ba;line-height:1.8;margin:8px 0 16px}
.resources-card a{font-size:11px;color:var(--blue)}
.lesson-directory{background:#f5f6fb;padding-top:2px}
.lesson-directory h2{position:relative;display:inline-block;padding:8px 28px 8px 15px;font-size:13px;background:var(--blue);color:#fff;margin:0 0 12px;clip-path:polygon(0 0,100% 0,90% 50%,100% 100%,0 100%)}
.directory-note{font-size:10px;color:#8c9bb1;padding:0 13px;margin-bottom:10px}
.lesson-chapters>.chapter{padding:15px 11px;background:transparent;border:0;gap:7px;flex-wrap:wrap;font-size:11px;line-height:1.8;color:#64768e;border-left:2px solid transparent}
.lesson-chapters>.chapter>span:first-child{font-size:10px;white-space:nowrap;color:#9aabc0}
.lesson-chapters>.chapter>span:nth-child(2){flex:1;min-width:100px}
.lesson-chapters>.chapter small{font-size:8px;color:#b2bfd1}
.lesson-chapters>.chapter.selected{background:#eaf2ff;color:var(--blue);border-left-color:var(--blue)}
.lesson-main{background:#fff;padding:24px 25px;min-width:0}
.lesson-back{font-size:11px;color:#7e91ae;display:inline-block;margin-bottom:13px}
.lesson-heading h1{font-size:21px;line-height:1.6;letter-spacing:0;margin-bottom:13px;color:#1b2b40}
.lesson-heading p{font-size:11px;color:#8e9cb1;line-height:1.9;margin-bottom:17px}
.lesson-heading p span{padding:0 6px;color:#cbd4e2}
.studio-player{position:relative;aspect-ratio:16/9;background:#080b10;display:flex;align-items:center;justify-content:center;flex-direction:column;overflow:hidden;border-radius:2px;color:#fff}
.player-play{width:65px;height:53px;display:grid;place-items:center;border-radius:24px;background:#ffffff15;color:#fff;margin-top:-15px}
.player-play svg{width:30px;height:30px}
.player-play:hover{background:#ffffff28}
.player-caption{position:absolute;top:calc(50% + 34px);font-size:12px;text-align:center;color:#8d9cb3;line-height:1.9;left:15px;right:15px}
.player-caption span{display:block;font-size:10px;color:#5c6b83}
.player-controls{position:absolute;bottom:0;left:0;right:0;padding:11px 15px;background:#ffffff08;display:flex;align-items:center;gap:13px;font-size:10px;color:#738094}
.player-controls i{height:2px;flex:1;background:#ffffff19}
.lesson-pagination{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:17px 0 26px}
.lesson-pagination>button{background:#f6f9ff;color:#6783aa;padding:11px 12px;border-radius:3px;text-align:left;font-size:11px;line-height:1.8}
.lesson-pagination>button:last-child{text-align:right}
.lesson-pagination>button:disabled{color:#b9c4d3;background:#fafbfe;cursor:default}
.lesson-content{border-top:1px solid #eaf0f8}
.lesson-tabs{display:flex;border-bottom:1px solid #edf1f7;gap:28px}
.lesson-tabs>button{font-size:12px;color:#8b9bb2;padding:17px 0;background:none;border-bottom:2px solid transparent}
.lesson-tabs>button[aria-selected=true]{border-bottom-color:var(--blue);color:var(--blue)}
.lesson-tab-panel{padding:25px 2px 10px}
.lesson-tab-panel h2{font-size:19px;margin-bottom:16px}
.lesson-tab-panel h3{font-size:14px;margin-top:24px;margin-bottom:12px}
.lesson-tab-panel p{font-size:12px;color:#7a8ba3;line-height:1.9}
.lesson-example{display:block;width:100%;max-width:620px;height:auto;border-radius:4px;margin-top:20px}
.lesson-tab-panel .image-caption{font-size:9px;color:#a5b0c1;margin-top:7px}
.lesson-info-box,.comment-preview{padding:24px;background:#f7f9fd;color:#8192aa;font-size:12px;line-height:1.9;margin-bottom:20px;border-radius:4px}
@media(max-width:1100px){.studio-background .account-shell{grid-template-columns:175px minmax(0,1fr);gap:22px}.studio-background .account-body{padding:27px 25px}.profile-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-overview{gap:14px}.profile-name>strong{font-size:19px}.course-workspace{grid-template-columns:220px minmax(0,1fr);gap:19px}.lesson-main{padding:20px}.lesson-heading h1{font-size:18px}.player-caption{font-size:11px}.studio-avatar{width:70px;height:70px}}
@media(max-width:900px){.lesson-sidebar{top:170px;max-height:calc(100vh - 195px)}.studio-background .account-nav>a{padding:19px 17px;font-size:12px;gap:10px}.studio-background .account-nav h2{font-size:15px}.profile-overview{flex-wrap:wrap}.profile-overview>.button{margin-left:0}.studio-title{flex-wrap:wrap;gap:7px}.studio-form{grid-template-columns:85px minmax(0,1fr);gap:14px}.lesson-tabs{gap:23px}.photo-cover strong{font-size:22px}}
@media(max-width:700px){.studio-background{padding:22px 0 30px;min-height:0}.studio-background .account-shell{grid-template-columns:1fr;gap:18px;min-height:0}.studio-background .account-nav{padding:14px 12px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;align-self:start;border-radius:6px}.studio-background .account-nav h2{grid-column:1/-1;text-align:left;padding:0 8px 10px;font-size:14px;margin:0}.studio-background .account-nav>a{padding:11px 7px;gap:7px;border:0;font-size:10px;white-space:nowrap;border-radius:4px}.studio-background .account-nav>a>svg{width:15px;height:15px}.studio-logout{grid-column:1/-1;margin:6px 0 0;padding:8px;font-size:10px;justify-content:center}.studio-background .account-body{padding:23px 20px;min-height:440px;border-radius:6px}.studio-title{margin-bottom:17px;flex-direction:row;flex-wrap:wrap}.studio-title h1{font-size:15px}.studio-title>span{font-size:9px}.studio-empty{min-height:330px;padding:25px 7px}.studio-empty>svg{width:145px;height:110px}.studio-empty h2{font-size:17px}.studio-empty p{font-size:11px}.profile-overview{padding:17px 0 23px;gap:14px}.studio-avatar{width:62px;height:62px}.studio-avatar svg{width:32px;height:32px}.profile-name{gap:7px;flex:1}.profile-name strong{font-size:18px}.profile-name>span{font-size:9px}.profile-overview>.button{margin-left:auto;font-size:10px;min-height:32px;padding:8px 12px}.profile-facts{grid-template-columns:1fr;gap:17px;margin:24px 0}.profile-facts p{font-size:11px}.studio-hint{font-size:10px;margin-top:23px}.studio-form{grid-template-columns:1fr;gap:9px;margin-top:25px}.studio-form label{text-align:left;font-size:11px}.form-action{grid-column:1;margin-top:15px}.delete-warning{padding:18px;margin-top:13px}.delete-warning p{font-size:11px}.studio-background .account-body .course-grid{grid-template-columns:1fr}.photo-cover strong{font-size:25px}.photo-cover-caption{left:20px;bottom:34px}.photo-cover .cover-top{font-size:8px}.photo-cover>small{left:20px}.course-workspace{grid-template-columns:1fr;gap:20px}.lesson-sidebar{position:static;max-height:none;overflow:visible;padding:0;order:2}.lesson-main{padding:21px 18px;order:1;border-radius:5px}.lesson-heading h1{font-size:17px}.lesson-heading p{font-size:10px}.lesson-heading p span{padding:0 3px}.lesson-back{font-size:10px}.player-play{width:50px;height:40px;margin-top:-20px}.player-play svg{width:24px;height:24px}.player-caption{font-size:10px;top:calc(50% + 14px)}.player-caption span{font-size:8px}.player-controls{font-size:8px;padding:8px 10px;gap:9px}.lesson-pagination{gap:10px;margin:13px 0 21px}.lesson-pagination>button{font-size:10px;padding:9px}.lesson-tabs{gap:21px}.lesson-tabs>button{font-size:11px;padding:14px 0}.lesson-tab-panel{padding-top:20px}.lesson-tab-panel h2{font-size:17px}.lesson-tab-panel h3{font-size:13px}.lesson-tab-panel p{font-size:11px}.lesson-side-card{border-radius:5px}.lesson-course-photo{height:155px}.lesson-directory{background:#fff;border-radius:5px;padding-bottom:12px}.lesson-chapters>.chapter{padding:14px;font-size:11px}.lesson-info-box,.comment-preview{font-size:11px;padding:18px}}

.home-course-empty{grid-column:1/-1;text-align:center;background:var(--light);padding:38px 24px;border-radius:12px}.home-course-empty p{color:var(--muted)}

.company-about{background:#f4f6fa;padding:64px 0}.company-about .section-head{margin-bottom:32px}.company-about .section-head h2{font-size:34px}.company-about-card{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;padding:40px;background:#fff;border-radius:18px;align-items:center}.company-about-copy p{font-size:14px;line-height:1.95;margin-bottom:19px}.company-lead{font-weight:600}.company-motto{color:#526984}.company-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:28px 0 22px}.company-pillars strong{display:block;color:var(--blue);font-size:21px;line-height:1.5}.company-pillars span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.company-about-photo{margin:0;position:relative}.company-about-photo img{display:block;width:100%;aspect-ratio:1.5;object-fit:cover;border-radius:9px;box-shadow:0 5px 16px #142b501a}.company-about-photo figcaption{font-size:10px;color:var(--muted);margin-top:9px;text-align:right}@media(max-width:900px){.company-about-card{grid-template-columns:1fr;gap:28px;padding:28px}.company-about-photo img{aspect-ratio:1.8}}@media(max-width:700px){.company-about{padding:42px 0}.company-about .section-head h2{font-size:27px}.company-about-card{padding:24px 21px}.company-about-copy p{font-size:12px}.company-pillars{gap:9px}.company-pillars strong{font-size:17px}.company-pillars span{font-size:10px}}
.teaching-resources,.student-discussion{border:1px solid var(--line);border-radius:10px;margin-top:24px;padding:25px;min-width:0;background:#fff}.resource-section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.resource-section-head h2{font-size:22px;margin:0 0 6px}.resource-section-head .eyebrow{font-size:10px;margin-bottom:6px}.resource-section-head p{font-size:12px;color:var(--muted);margin:0}.resource-section-head>.button{font-size:12px;padding:10px 14px;flex-shrink:0}.resource-preview-note{font-size:11px;color:var(--muted);line-height:1.8;background:var(--light);padding:12px 15px;border-radius:6px}.resource-editor{margin:20px 0;border:1px solid var(--line);border-radius:7px;padding:16px}.resource-editor summary{cursor:pointer;color:var(--blue);font-weight:600}.resource-editor summary:after{content:' ＋'}.resource-editor[open] summary:after{content:' −'}.resource-editor form{margin-top:20px}.resource-editor label,.student-discussion form>label{display:flex;flex-direction:column;gap:8px;font-size:12px;margin:0 0 15px}.resource-editor input,.resource-editor select,.resource-editor textarea,.student-discussion textarea{font:inherit;width:100%;min-width:0;border:1px solid #dce4ef;border-radius:6px;padding:11px 12px;background:#fff;color:var(--ink)}.resource-editor textarea,.student-discussion textarea{resize:vertical;line-height:1.8}.resource-editor input[type=file]{font-size:11px;background:var(--light)}.resource-form-grid{display:grid;grid-template-columns:1fr 2fr;gap:15px}.resource-form-error{color:#bb3545;font-size:12px;line-height:1.6}.resource-form-error:empty{display:none}.resource-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:20px}.resource-group{border:1px solid var(--line);border-radius:7px;padding:18px;min-width:0}.resource-group>h3{font-size:15px;margin:0 0 15px;display:flex;align-items:center;justify-content:space-between}.resource-group>h3>span{font-size:11px;color:var(--blue);padding:2px 8px;border-radius:20px;background:#edf3ff}.resource-empty{font-size:12px;color:#8b99ad;margin:20px 0}.resource-item{border-top:1px solid var(--line);padding:15px 0 0;margin-top:15px;overflow-wrap:anywhere}.resource-item h4{margin:0 0 9px;font-size:14px}.resource-text{white-space:pre-wrap;line-height:1.8;font-size:12px;max-height:240px;overflow:auto}.resource-item-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.resource-item-actions button{padding:0;background:none;font-size:12px}.resource-item-actions a{font-size:12px;overflow-wrap:anywhere}.resource-remove{color:#b74454}.discussion-count{color:var(--muted);font-size:12px;white-space:nowrap}.discussion-submit{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:12px}.discussion-submit>span{font-size:11px;color:var(--muted)}.discussion-submit .button{min-width:110px;flex-shrink:0}.discussion-list{margin-top:26px;border-top:1px solid var(--line)}.discussion-empty{color:var(--muted);font-size:12px;text-align:center;padding:25px 0;margin:0}.discussion-message{display:flex;gap:13px;padding:22px 0;border-bottom:1px solid var(--line);min-width:0}.discussion-avatar{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:#edf3ff;color:var(--blue);flex-shrink:0}.discussion-message>div:last-child{min-width:0;flex:1}.discussion-message header{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:12px}.discussion-message time,.discussion-message header>span{font-size:10px;color:var(--muted)}.discussion-message p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;margin:9px 0 0}.teaching-resources h2,.student-discussion h2{scroll-margin-top:170px}@media(max-width:700px){.teaching-resources,.student-discussion{padding:18px 14px}.resource-section-head{align-items:flex-start;flex-wrap:wrap}.resource-section-head h2{font-size:19px}.resource-groups,.resource-form-grid{grid-template-columns:1fr}.resource-group{padding:15px}.resource-editor{padding:13px}.discussion-submit{align-items:flex-start;flex-direction:column}.discussion-submit .button{align-self:flex-end}.discussion-message header{gap:7px}}

.sample-video-note{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;padding:12px 15px;background:#edf4ff;color:#315a95;border-radius:7px 7px 0 0;font-size:11px;line-height:1.8}.sample-video-note strong{font-size:12px}.studio-player.has-video{display:block;overflow:hidden}.studio-player.has-video video{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:contain;background:#090c11}.sample-video-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 0;color:var(--muted);font-size:11px}.sample-video-toolbar label{display:flex;align-items:center;gap:8px;flex-shrink:0}.sample-video-toolbar select{border:1px solid var(--line);padding:5px 8px;border-radius:4px;background:#fff;color:var(--ink);font-size:11px}@media(max-width:700px){.sample-video-note{padding:10px;font-size:10px}.sample-video-note strong{font-size:11px}.sample-video-toolbar{font-size:10px;flex-wrap:wrap}}

.lesson-main .lesson-pagination{display:flex;justify-content:flex-end;gap:12px;margin:12px 0 22px}.lesson-main .lesson-pagination>button{flex:0 1 auto;max-width:65%;padding:12px 16px;text-align:center}.lesson-main .lesson-pagination>button:first-child{min-width:95px}@media(max-width:700px){.lesson-main .lesson-pagination{gap:8px}.lesson-main .lesson-pagination>button{padding:10px 12px;font-size:10px}.lesson-main .lesson-pagination>button:first-child{min-width:72px}}
.resource-group:only-child{grid-column:1/-1}

.sidebar-course-intro{padding:20px 16px}.sidebar-course-intro h2{font-size:15px;margin:0 0 13px}.sidebar-course-intro p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 14px;overflow-wrap:anywhere}.sidebar-course-intro details{margin:14px 0}.sidebar-course-intro summary{font-size:12px;cursor:pointer;color:var(--ink)}.sidebar-course-intro summary:after{content:" ＋"}.sidebar-course-intro details[open] summary:after{content:" −"}.sidebar-course-intro details p{margin-top:10px}.sidebar-course-intro>.text-link{font-size:11px}
/* 图文作品、赛研、资讯与合作 */
.showcase-heading h1{font-size:clamp(28px,3.2vw,44px);letter-spacing:-.025em;margin:0 0 16px}.showcase-heading .eyebrow{margin-bottom:12px}.showcase-heading>p{max-width:850px;color:var(--muted);margin:0;line-height:1.95}.showcase-filters{margin-bottom:22px}.showcase-note{background:#f1f6ff;border-left:3px solid #a9c9ff;padding:14px 18px;color:#627799;font-size:12px;line-height:1.9;border-radius:0 6px 6px 0;margin:20px 0 30px}.showcase-index-bar{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted);margin-bottom:20px}.showcase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.showcase-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;min-width:0;transition:box-shadow .2s,transform .2s}.showcase-card:hover{box-shadow:0 12px 30px #142b5012;transform:translateY(-2px)}.showcase-card-image{position:relative;display:block;aspect-ratio:1.85;overflow:hidden;background:#eaf1fb}.showcase-card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}.showcase-card-image:hover img{transform:scale(1.025)}.showcase-card-image>small{position:absolute;bottom:9px;right:10px;background:#102949b8;color:#fff;font-size:9px;padding:4px 8px;border-radius:4px}.showcase-card-body{padding:25px}.showcase-card-meta{font-size:10px;display:flex;justify-content:space-between;gap:12px;color:#6c80a0;margin-bottom:11px}.showcase-card-meta>span:first-child{color:var(--blue)}.showcase-card h2{font-size:22px;line-height:1.55;margin-bottom:12px}.showcase-card h2 a:hover{color:var(--blue)}.showcase-card p{color:var(--muted);font-size:13px;line-height:1.95;margin-bottom:20px}.showcase-card .text-link{font-size:12px}.showcase-group{margin-top:42px}.showcase-group:first-child{margin-top:0}.showcase-group-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 0 22px}.showcase-group-heading h2{font-size:26px;margin:0}.showcase-group-heading .eyebrow{margin-bottom:8px}.showcase-group-heading>.muted{font-size:12px}.showcase-back{margin:0 0 10px}.showcase-card:only-child{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center}.showcase-card:only-child .showcase-card-image{height:100%;min-height:240px;aspect-ratio:auto}.editorial-layout{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:38px;align-items:start}.editorial-article{min-width:0;background:#fff}.editorial-figure{margin:0 0 35px}.editorial-figure>img{width:100%;display:block;border-radius:10px;aspect-ratio:1.8;object-fit:cover}.editorial-figure figcaption{font-size:10px;color:var(--muted);margin-top:9px}.editorial-section{scroll-margin-top:150px;margin:0 0 40px}.editorial-section h2{font-size:25px;margin-bottom:20px}.editorial-section h3{font-size:17px;margin-bottom:8px}.editorial-article p,.editorial-article li{line-height:2;color:#52667f;font-size:14px}.editorial-article li{margin-bottom:12px}.editorial-article ul{padding-left:22px}.editorial-toc{position:sticky;top:120px;border:1px solid var(--line);background:#f8faff;border-radius:10px;padding:22px 18px}.editorial-toc h2{font-size:16px;margin:0 0 20px}.editorial-toc button{display:flex;align-items:flex-start;gap:10px;width:100%;background:none;color:var(--muted);font-size:12px;text-align:left;line-height:1.8;padding:9px 0}.editorial-toc button:hover{color:var(--blue)}.editorial-toc button span{color:#96aed3;font-size:10px;flex-shrink:0}.editorial-toc>a{font-size:11px;margin-top:20px}.article-labels{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.article-labels>span{padding:5px 12px;font-size:11px;background:#eaf2ff;border-radius:30px;color:#4d76b3}.feature-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature-notes>div{padding:20px;background:var(--light);border-radius:8px}.feature-notes p{font-size:12px;margin-bottom:0}.editorial-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}.editorial-table{border-collapse:collapse;width:100%;font-size:12px;text-align:left;line-height:1.8}.editorial-table th{background:#edf4ff;color:#335d97;padding:14px}.editorial-table td{padding:14px;border-top:1px solid var(--line);vertical-align:top;color:#566d88}.editorial-table td:first-child{width:30%;color:var(--ink)}.editorial-article .article-aside-note,.article-aside-note{font-size:11px;background:#f6f8fc;padding:17px;color:var(--muted);line-height:1.9;margin:18px 0 30px;border-radius:6px}.process-steps{list-style:none;padding:0;counter-reset:process}.process-steps>li{position:relative;padding:0 0 18px 52px;border-left:1px solid #dce8fb;margin:0 0 0 18px;counter-increment:process}.process-steps>li:before{content:counter(process,decimal-leading-zero);position:absolute;left:-19px;top:0;border-radius:50%;background:#eaf2ff;color:var(--blue);width:37px;height:37px;display:grid;place-items:center;font-size:12px}.process-steps p{margin-bottom:15px}.article-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;background:#f7faff;border:1px solid var(--line);border-radius:8px;padding:8px 20px}.article-facts>div{padding:16px 0;border-bottom:1px solid var(--line);margin-right:18px;min-width:0}.article-facts dt{font-size:11px;color:#7690b3;margin-bottom:8px}.article-facts dd{font-size:13px;line-height:1.8;margin:0;color:var(--ink)}.topic-banner{position:relative;background:#10294a;overflow:hidden;min-height:360px;display:flex;align-items:center}.topic-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%;opacity:.52}.topic-banner:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0c264be8,#0c264b91 55%,#0c264b08)}.topic-banner>.container{position:relative;z-index:1;width:100%;padding-top:65px;padding-bottom:65px;color:white}.topic-banner .eyebrow{color:#a6ccff;font-size:11px}.topic-banner h1{font-size:47px;letter-spacing:.04em;margin-bottom:16px}.topic-banner p{font-size:15px;margin-bottom:20px;max-width:580px;line-height:1.95}.topic-banner small{font-size:9px;color:#b2c5dd}.news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.news-grid .showcase-card h2{font-size:19px}.video-play-badge{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:54px;height:54px;display:grid;place-items:center;border-radius:50%;background:#ffffffed;color:var(--blue);box-shadow:0 3px 20px #112f4b30}.article-byline{font-size:12px;color:var(--muted);margin:15px 0 0;line-height:1.9}.standalone-article{max-width:900px;margin:0 auto}.article-lead{font-size:17px!important;color:var(--ink)!important;font-weight:600}.article-source{padding:23px;background:#f5f8fd;border-radius:8px;margin:32px 0}.article-source h2{font-size:17px}.article-source p{font-size:12px}.article-source .text-link{font-size:12px}.official-video{position:relative;aspect-ratio:16/9;background:#091426;border-radius:10px;overflow:hidden;margin-bottom:18px}.official-video>img{width:100%;height:100%;object-fit:cover;opacity:.45}.official-video>div{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:20px}.official-video>div p{color:#e2ecfa;font-size:12px}.official-video iframe{width:100%;height:100%;border:0;display:block}.partnership-intro{max-width:870px;margin-bottom:35px}.partnership-intro h2{font-size:31px}.partnership-intro p{color:var(--muted);font-size:15px;line-height:2}.partner-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:35px}.partner-path>div{padding:24px;background:var(--light);border-radius:10px}.partner-path span{font-size:28px;color:#a9c9f9}.partner-path h3{margin:15px 0 10px}.partner-path p{font-size:12px;color:var(--muted);margin-bottom:0}.partner-entry-section{margin-top:65px}.partner-entry-section>h2{font-size:27px;margin-bottom:26px}.partner-entry{display:block;background:#f4f8ff;border:1px solid var(--line);border-radius:12px;padding:32px;transition:box-shadow .2s}.partner-entry:hover{box-shadow:0 10px 30px #12315a12}.partner-entry h3{font-size:26px;display:flex;justify-content:space-between;gap:15px}.partner-entry h3>span{color:var(--blue)}.partner-entry p{font-size:14px;color:var(--muted);line-height:1.95}.partner-entry strong{font-size:13px;color:var(--blue)}.partner-detail{max-width:1000px;margin:auto}.partner-detail-section{display:flex;gap:30px;padding:28px 0;border-bottom:1px solid var(--line)}.partner-detail-section>span{font-size:30px;color:#a2c1f0;font-weight:600;flex-shrink:0}.partner-detail-section h2{font-size:25px;margin-bottom:15px}.partner-detail-section li{font-size:14px}.partner-contact{background:#f1f6ff;padding:30px;border-radius:10px;margin:35px 0}.partner-contact h2{font-size:24px}.partner-contact .button{font-size:13px}.partner-contact p{font-size:13px}.partner-detail>.actions{justify-content:space-between;margin-top:25px}.editorial-article .showcase-note{font-size:12px}
@media(max-width:1000px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-layout{grid-template-columns:minmax(0,1fr) 170px;gap:25px}.feature-notes{grid-template-columns:1fr}.partner-path{grid-template-columns:repeat(2,minmax(0,1fr))}.showcase-card-body{padding:21px}.showcase-card h2{font-size:20px}}
@media(max-width:700px){.showcase-heading h1{font-size:29px;line-height:1.5}.showcase-heading>p{font-size:12px}.showcase-note{padding:12px 14px;font-size:10px}.showcase-index-bar{font-size:10px;flex-wrap:wrap}.showcase-grid,.news-grid{grid-template-columns:1fr;gap:22px}.showcase-card:only-child{display:block}.showcase-card:only-child .showcase-card-image{min-height:0;aspect-ratio:1.8;height:auto}.showcase-card h2{font-size:20px}.showcase-card p{font-size:12px}.showcase-card-body{padding:22px}.showcase-group-heading{flex-wrap:wrap;gap:10px}.showcase-group-heading h2{font-size:23px}.showcase-group-heading .muted{font-size:10px}.showcase-group-heading .text-link{font-size:11px}.showcase-group{margin-top:33px}.editorial-layout{display:flex;flex-direction:column;gap:25px}.editorial-article{width:100%}.editorial-toc{position:static;order:-1;width:100%;display:flex;flex-wrap:wrap;gap:4px 13px;padding:17px}.editorial-toc h2{width:100%;font-size:14px;margin-bottom:6px}.editorial-toc button{width:auto;font-size:10px;gap:5px;padding:5px 0}.editorial-toc>a{font-size:10px;margin:5px 0}.editorial-section{scroll-margin-top:190px;margin-bottom:30px}.editorial-section h2{font-size:22px}.editorial-section h3{font-size:16px}.editorial-article p,.editorial-article li{font-size:12px}.editorial-figure{margin-bottom:27px}.editorial-figure figcaption{font-size:9px;line-height:1.8}.editorial-table{font-size:10px;min-width:440px}.editorial-table td,.editorial-table th{padding:11px}.article-facts{grid-template-columns:1fr;padding:6px 16px}.article-facts>div{margin:0}.article-facts dd{font-size:12px}.process-steps>li{padding-left:33px}.process-steps>li:before{width:29px;height:29px;left:-15px;font-size:10px}.topic-banner{min-height:285px}.topic-banner>.container{padding-top:43px;padding-bottom:43px}.topic-banner h1{font-size:35px}.topic-banner p{font-size:12px}.topic-banner .eyebrow{font-size:8px}.article-byline{font-size:10px}.article-lead{font-size:15px!important}.article-source{padding:19px}.article-source p{font-size:11px}.official-video .button{font-size:12px;padding:10px 16px}.official-video>div p{font-size:10px}.partnership-intro h2{font-size:25px}.partnership-intro p{font-size:12px}.partner-path{gap:12px}.partner-path>div{padding:19px}.partner-path h3{font-size:16px}.partner-path p{font-size:11px}.partner-path span{font-size:24px}.partner-entry-section{margin-top:40px}.partner-entry-section>h2{font-size:23px}.partner-entry{padding:25px}.partner-entry h3{font-size:23px}.partner-entry p{font-size:12px}.partner-detail-section{gap:17px;padding:20px 0}.partner-detail-section>span{font-size:23px}.partner-detail-section h2{font-size:21px}.partner-detail-section li{font-size:12px}.partner-contact{padding:23px}.partner-contact h2{font-size:22px}.partner-contact .button{font-size:11px;overflow-wrap:anywhere;max-width:100%}.partner-detail>.actions .text-link{font-size:11px}}

.vision-hero{position:relative;min-height:470px;overflow:hidden;background:#0b2750;color:white}.vision-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.vision-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#081e4670,transparent 70%)}.vision-hero-copy{position:relative;z-index:1;padding-top:55px;padding-bottom:80px}.vision-hero .eyebrow{color:#add9ff;font-size:11px;letter-spacing:.13em}.vision-label{font-size:15px;color:#c3ddff;margin:16px 0}.vision-hero h1{font-size:clamp(36px,4.4vw,59px);line-height:1.28;letter-spacing:.035em;margin:0 0 22px}.vision-slogan{font-size:16px;line-height:1.9;color:#e5f3ff;margin:0}.brand-beliefs{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr 1.1fr;margin-top:-35px;background:white;border:1px solid #e0e9f6;border-radius:16px;box-shadow:0 16px 40px #1437620c;padding:0;overflow:hidden}.brand-beliefs>article{padding:33px 30px}.brand-beliefs>article+article{border-left:1px solid #e8eef7}.belief-number{font-size:10px;letter-spacing:.12em;color:#6993c7}.brand-beliefs h2{font-size:23px;margin:12px 0 17px}.brand-beliefs h3{font-size:15px;color:var(--blue);line-height:1.7;margin:0 0 13px}.brand-beliefs p{font-size:13px;color:#637791;line-height:2;margin:0}.belief-values{list-style:none;padding:0;margin:0;display:grid;gap:12px}.belief-values li{display:flex;gap:14px;align-items:baseline}.belief-values strong{font-size:13px;white-space:nowrap;color:var(--blue)}.belief-values span{font-size:12px;color:#637791}.about-story{display:grid;grid-template-columns:.85fr 1.2fr;gap:70px}.about-story h2{font-size:29px;line-height:1.6;margin-top:16px}.about-story p{font-size:14px;color:#62748d;line-height:2.1;margin:0 0 18px}.advantage-card p{font-size:13px;line-height:2}.advantage-card h3{font-size:18px}
@media(max-width:900px){.brand-beliefs>article{padding:26px 20px}.belief-values li{display:block}.belief-values span{display:block;margin-top:4px}.brand-beliefs h3{font-size:14px}.about-story{gap:35px}}
@media(max-width:700px){.vision-hero{min-height:430px}.vision-hero>img{object-position:62% center}.vision-hero:after{background:linear-gradient(90deg,#071e46ed,#0c2d6899 70%,#0d2c5455)}.vision-hero-copy{padding-top:40px;padding-bottom:75px}.vision-hero .eyebrow{font-size:9px}.vision-label{font-size:13px}.vision-hero h1{font-size:40px}.vision-slogan{font-size:13px}.brand-beliefs{grid-template-columns:1fr;margin-top:-28px}.brand-beliefs>article{padding:26px}.brand-beliefs>article+article{border-left:0;border-top:1px solid #e8eef7}.brand-beliefs h2{font-size:21px}.brand-beliefs h3{font-size:16px}.brand-beliefs p{font-size:13px}.belief-values li{display:flex;gap:14px}.belief-values span{margin:0}.about-story{grid-template-columns:1fr;gap:15px}.about-story h2{font-size:24px}.about-story p{font-size:13px}.platform-section .advantage-card p{font-size:12px}.platform-section .advantage-card h3{font-size:16px}}
.partner-detail-hero{min-height:455px;background:#0b2850}.partner-detail-hero>img{opacity:1;object-position:center}.partner-detail-hero:after{background:linear-gradient(90deg,#061e4599,transparent 75%)}.partner-detail-hero>.container{padding-top:28px;padding-bottom:45px}.partner-detail-hero .breadcrumb{color:#c2d8f4;font-size:11px;margin:0 0 28px}.partner-detail-hero .breadcrumb a{color:#c2d8f4}.partner-detail-hero .eyebrow{font-size:10px;color:#9bcaff;letter-spacing:.12em}.partner-detail-hero h1{font-size:20px;color:#d5e9ff;margin:12px 0 20px}.partner-detail-hero .partner-vision-title{font-size:clamp(31px,3.4vw,44px);line-height:1.45;font-weight:750;margin:0 0 20px;color:white}.partner-detail-hero .partner-vision-copy{font-size:14px;line-height:2;color:#deedff;margin:0}.partner-detail-intro{padding-top:48px}.partner-detail-intro h2{font-size:25px;margin:0 0 15px}.partner-detail-intro p{font-size:14px;line-height:2;color:var(--muted);max-width:820px;margin:0}.partner-detail-intro+.section{padding-top:32px}
@media(max-width:700px){.partner-detail-hero{min-height:440px}.partner-detail-hero>img{object-position:64% center}.partner-detail-hero:after{background:linear-gradient(90deg,#071e46ed,#0b285ba8 70%,#0a245b44)}.partner-detail-hero>.container{padding-top:25px;padding-bottom:38px}.partner-detail-hero .breadcrumb{margin-bottom:26px;font-size:10px}.partner-detail-hero h1{font-size:18px}.partner-detail-hero .partner-vision-title{font-size:32px}.partner-detail-hero .partner-vision-copy{font-size:12px}.partner-detail-intro{padding-top:30px}.partner-detail-intro h2{font-size:21px;line-height:1.7}.partner-detail-intro p{font-size:12px}}
.brand .brand-wordmark{display:flex;flex-direction:column;gap:6px}.brand-wordmark>strong{font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:29px;font-weight:750;line-height:1.2;letter-spacing:.08em}.brand .brand-wordmark>small{font-family:"Segoe UI","Arial",sans-serif;font-size:9px;line-height:1.4;font-weight:500;letter-spacing:.025em;margin:0}.vision-label{font-weight:600;letter-spacing:.12em}.brand-beliefs h2,.about-story h2{font-weight:700;letter-spacing:.015em}.about-story p{letter-spacing:.015em}
@media(max-width:700px){.brand .brand-wordmark{gap:5px}.brand-wordmark>strong{font-size:25px;letter-spacing:.07em}.header .brand .brand-wordmark>small{font-size:8px;letter-spacing:0}}
.featured-preview-note{text-align:center;font-size:12px;color:var(--muted);margin:-12px 0 25px}.featured-courses .audience-tabs>button{white-space:nowrap}

.nav-group>summary>a{display:inline-block}.nav-group>summary>a:hover{color:var(--blue)}.nav-group>summary>span{display:inline-block;min-width:13px;text-align:center}

.course-body .course-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:17px;border-top:1px solid var(--line);margin-top:19px}.course-fee{display:flex;align-items:baseline;flex-wrap:wrap;gap:9px}.course-fee>strong{font-size:25px;line-height:1.5;font-weight:750;color:#ef4949}.course-fee>strong>small{font-size:14px;margin-right:3px}.course-fee>del{color:#929dab;font-size:12px;font-weight:400}.course-fee.pending>strong{font-size:20px;color:var(--ink)}.course-fee.free>strong{font-size:21px;color:var(--blue)}.course-view-button{display:inline-flex;justify-content:center;align-items:center;flex-shrink:0;background:var(--blue);color:white;border-radius:22px;font-size:12px;padding:10px 18px;min-height:38px}.course-view-button:hover{background:#1859d3}.course-body .course-fee-note{min-height:0;font-size:10px;color:#8c9aae;line-height:1.7;margin:12px 0 0}.buy-card .course-fee{margin:20px 0 13px}.buy-card .course-fee>strong{font-size:32px}.buy-card .course-fee.pending>strong{font-size:27px}.buy-card .detail-fee-note{font-size:11px;line-height:1.9;color:var(--muted);padding:12px 14px;background:#f4f8fd;border-radius:6px}@media(max-width:700px){.course-fee.pending>strong{font-size:19px}.course-view-button{padding:9px 16px;font-size:11px}.course-fee>strong{font-size:24px}}

.course-card-photo{display:block;position:relative;aspect-ratio:1.85;overflow:hidden;background:#edf3fb}.course-card-photo>img{display:block;width:100%;height:100%;object-fit:cover}.course-card-photo>small{position:absolute;right:9px;bottom:8px;color:white;background:#1834559c;font-size:9px;padding:3px 7px;border-radius:3px}.course-body .course-card-meta{min-height:0;line-height:1.8;font-size:11px;color:#8a97aa;margin:7px 0 15px}.course-card .course-body{padding:18px 20px}.course-card .course-body h3{font-size:18px;margin:0;display:flex;align-items:baseline;gap:8px;line-height:1.6}.course-vip{font-style:italic;font-size:11px;background:#ff8b1e;color:white;border-radius:3px;padding:0 4px;flex-shrink:0}.course-card .course-footer{border-top:0;margin-top:15px;padding-top:0}.course-list-empty{font-size:13px;color:var(--muted);margin:18px 0 0}.course-card .course-fee.pending strong{font-size:18px}@media(max-width:700px){.course-card .course-body{padding:18px}.course-card .course-body h3{font-size:17px}.course-body .course-card-meta{font-size:10px}}

.course-card .course-footer-no-fee{justify-content:flex-end}.course-card .course-fee.free>strong{color:var(--ink);font-size:18px}.course-card .course-login-button{background:#fff1da;color:#a35d13}.course-card .course-login-button:hover{background:#ffe4b5}

.course-card-home .course-body .home-course-intro{font-size:13px;color:var(--muted);line-height:1.95;min-height:0;margin:12px 0 0}.course-card-home .course-body{padding:22px}@media(max-width:700px){.course-card-home .course-body{padding:20px}.course-card-home .course-body .home-course-intro{font-size:12px}}

.partnership-hero{min-height:440px;background:#0c2450}.partnership-hero>img{opacity:1;object-position:center}.partnership-hero:after{background:linear-gradient(90deg,#081e42a8 0%,#0b285455 40%,transparent 70%)}.partnership-hero>.container{padding-top:62px;padding-bottom:62px}.partnership-hero h1{font-size:22px;letter-spacing:.12em;font-weight:600;color:#bdd7ff;margin:0 0 20px}.partnership-hero .partnership-hero-tagline{font-size:clamp(32px,3.7vw,48px);font-weight:750;letter-spacing:.035em;line-height:1.38;color:white;margin:0 0 23px;max-width:540px}.partnership-hero-tagline>span{display:block;color:#91ddff;margin-top:6px}.partnership-hero .partnership-hero-description{font-size:14px;color:#dbe8fa;line-height:2;max-width:510px;margin:0}@media(max-width:700px){.partnership-hero{min-height:390px}.partnership-hero>img{object-position:69% center}.partnership-hero:after{background:linear-gradient(90deg,#091f45ed,#0b2758a8 65%,#0b275855)}.partnership-hero>.container{padding-top:46px;padding-bottom:46px}.partnership-hero h1{font-size:17px;margin-bottom:22px}.partnership-hero .partnership-hero-tagline{font-size:34px;line-height:1.45;margin-bottom:22px}.partnership-hero .partnership-hero-description{font-size:12px;max-width:310px}}

/* Bilingual hierarchy: Chinese heading first, English caption underneath. */
.brand-wordmark{gap:5px}.brand-wordmark>strong{font-size:28px;line-height:1.25;letter-spacing:.045em;font-weight:700}.brand-wordmark>small{font-family:"Segoe UI",Arial,sans-serif;font-size:10px;line-height:1.45;letter-spacing:.025em;font-weight:400}
h1+.eyebrow,h2+.eyebrow,h3+.eyebrow{margin:7px 0 20px;font-family:"Segoe UI",Arial,sans-serif;font-size:11px;line-height:1.55;letter-spacing:.14em;font-weight:500}
.section-head h2{margin-bottom:0}.section-head h2+.eyebrow{font-size:11px;margin:7px 0 15px;letter-spacing:.16em}
.banner-copy h1{margin-bottom:0}.banner-copy h1+.eyebrow{font-size:11px;margin:7px 0 19px;letter-spacing:.13em}
.cover-top{display:block;margin:7px 0 12px;font-size:10px;letter-spacing:.07em;line-height:1.5}.photo-cover-caption strong{order:0}.photo-cover-caption .cover-top{order:1}.photo-cover-caption>span:last-child{order:2}
.vision-label{margin-bottom:0}.vision-label+.eyebrow{margin:6px 0 20px;font-size:12px;letter-spacing:.07em}
.belief-number{display:block;margin:5px 0 18px;font:500 11px/1.6 "Segoe UI",Arial,sans-serif;letter-spacing:.12em}
@media(max-width:700px){.brand-wordmark>strong{font-size:23px;letter-spacing:.035em}.brand-wordmark>small{font-size:8px}.brand-wordmark{gap:4px}h1+.eyebrow,h2+.eyebrow,h3+.eyebrow,.banner-copy h1+.eyebrow{font-size:10px;letter-spacing:.11em}}

/* Shared brand lockup, with a quieter footer scale. */
.header .brand,.footer-grid .brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;text-decoration:none}
.header .brand-logo{width:62px;height:52px;object-fit:contain;flex-shrink:0;border-radius:5px}
.header .brand-wordmark{gap:5px;min-width:0}
.header .brand-wordmark>strong{font-size:27px;line-height:1.25;letter-spacing:.04em;font-weight:700}
.header .brand-wordmark>small{font-size:10px;line-height:1.45;letter-spacing:.015em;color:#526880}
.footer-grid .brand{gap:11px;max-width:100%}
.footer-grid .brand-logo{width:56px;height:48px;object-fit:contain;background:#fff;padding:4px;border-radius:7px}
.footer-grid .brand-wordmark{gap:5px}
.footer-grid .brand-wordmark>strong{font-size:25px;line-height:1.25;letter-spacing:.04em;font-weight:650}
.footer-grid .brand-wordmark>small{font-size:9px;line-height:1.5;letter-spacing:.02em;color:#b9cce5}
@media(max-width:1100px){.header .brand{gap:9px}.header .brand-logo{width:52px;height:45px}.header .brand-wordmark>strong{font-size:24px}.header .brand-wordmark>small{font-size:9px}}
@media(max-width:700px){.header .brand{gap:9px}.header .brand-logo{width:48px;height:42px}.header .brand-wordmark>strong{font-size:22px;letter-spacing:.025em}.header .brand-wordmark>small{font-size:8px}.footer-grid .brand-logo{width:51px;height:44px}.footer-grid .brand-wordmark>strong{font-size:23px}.footer-grid .brand-wordmark>small{font-size:8.5px}}

/* User supplied transparent logo, without a surrounding tile. */
.header .brand-logo,.footer-grid .brand-logo{background:transparent;padding:0;border:0;border-radius:0;object-fit:contain}

.about-story .eyebrow{max-width:42em;font-size:10px;letter-spacing:.08em}

.course-access-panel>.panel{max-width:780px;margin:25px auto;padding:32px}.course-access-panel .course-fee{margin-bottom:28px}.course-card-meta{font-size:11px;line-height:1.8;color:var(--muted)}

/* Compact course search: one aligned row with a bounded search field. */
#course-search.search-row{display:grid;grid-template-columns:150px minmax(180px,440px)96px;justify-content:start;align-items:end;gap:14px;max-width:714px;width:100%;margin:22px 0 26px}
#course-search.search-row>label{width:100%;min-width:0;gap:7px;font-size:12px;line-height:1.5}
#course-search.search-row .search-field{flex:initial;min-width:0}
#course-search.search-row input,#course-search.search-row select{height:44px;min-height:44px;padding:10px 13px;font-size:13px;border-radius:8px}
#course-search.search-row>.button{height:44px;min-height:44px;width:96px;padding:10px 16px;border-radius:8px;font-size:13px;line-height:1.5}
#course-search.search-row input:focus-visible,#course-search.search-row select:focus-visible{outline:2px solid #2469ed;outline-offset:2px}
@media(max-width:600px){#course-search.search-row{grid-template-columns:100px minmax(0,1fr)64px;gap:8px;max-width:100%}#course-search.search-row>label{font-size:11px}#course-search.search-row input,#course-search.search-row select{font-size:12px;padding:10px 8px}#course-search.search-row>.button{width:64px;padding:10px 8px;font-size:12px}}

/* Inline labels and controls, with the action aligned to the right edge. */
#course-search.search-row{display:flex;flex-wrap:nowrap;align-items:center;gap:24px;width:100%;max-width:none}
#course-search.search-row>label{display:flex;flex-direction:row;align-items:center;gap:12px;white-space:nowrap;width:auto;font-size:13px}
#course-search.search-row>label:first-child{flex:0 0 auto}
#course-search.search-row select{width:140px;flex:none}
#course-search.search-row .search-field{flex:1;min-width:0}
#course-search.search-row input{flex:1;width:auto;min-width:0}
#course-search.search-row>.button{flex:0 0 96px;margin-left:auto}
@media(max-width:700px){#course-search.search-row{gap:9px}#course-search.search-row>label{font-size:11px;gap:6px}#course-search.search-row select{width:92px}#course-search.search-row>.button{flex-basis:58px;width:58px}#course-search.search-row input{padding:10px 7px}}

/* Coordinate the bilingual wordmark widths without stretching glyphs. */
.header .brand-wordmark>small{font-size:10.8px;letter-spacing:.065em;font-weight:500}
.footer-grid .brand-wordmark>small{font-size:10px;letter-spacing:.065em;font-weight:500}
@media(max-width:1100px){.header .brand-wordmark>small{font-size:9.64px}}
@media(max-width:600px){.header .brand-wordmark>small{font-size:8.9px;letter-spacing:.05em}.footer-grid .brand-wordmark>small{font-size:9.2px}}

/* Footer categories follow the brand / navigation / legal / contact hierarchy. */
body>footer{display:block;background:#142b45;padding-top:48px}
.footer-grid{grid-template-columns:1.15fr 1fr 1.05fr .9fr;gap:40px;align-items:start}
.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}
.footer-grid h3{font-size:16px;color:#6da5ff;margin:0 0 25px;line-height:1.5}
.footer-grid h3:after{content:"";display:block;width:34px;height:2px;background:#4489ed;margin-top:10px}
.footer-grid .footer-brand p{font-size:12px;line-height:1.95;color:#c0cfe2;margin:25px 0 0}
.footer-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 14px;align-items:start}
.footer-link-grid a{font-size:12px;line-height:1.6;color:#e3ebf7}
.footer-link-grid a:hover,.footer-mail a:hover{color:#8dbbff}
.footer-contact .footer-wechat{margin:0 0 22px}
.footer-contact .footer-wechat figcaption{font-size:13px;font-weight:600;color:#d9e5f5;margin:0 0 11px}
.footer-contact .footer-wechat>a{width:112px;border-radius:0;padding:5px}
.footer-mail{display:flex;flex-direction:column;gap:10px;font-size:12px;color:#e3ebf7}
.footer-mail strong{font-size:13px;font-weight:600}
.footer-grid .footer-contact>a.footer-contact-link{margin:16px 0 0;font-size:11px;color:#a8c7ee}
.footer-bottom{margin-top:35px;border-top:1px solid #ffffff30}
@media(max-width:1000px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 45px}}
@media(max-width:520px){.footer-grid{gap:30px 22px}.footer-grid .footer-brand,.footer-grid .footer-contact{grid-column:1/-1}.footer-grid h3{font-size:15px;margin-bottom:20px}.footer-link-grid{grid-template-columns:1fr;gap:12px}.footer-contact{display:grid;grid-template-columns:1fr 1fr;column-gap:22px}.footer-contact h3{grid-column:1/-1}.footer-contact .footer-wechat{grid-row:2/4;margin:0}.footer-contact .footer-contact-link{align-self:start}.footer-mail a{overflow-wrap:anywhere}}

body>footer .footer-bottom{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-align:center;margin-top:34px;padding-top:22px;padding-bottom:24px;color:#c0cfe2;font-size:11px;line-height:1.7}
body>footer .footer-bottom>span:first-child{font-size:11px}
.footer-bottom .footer-icp:hover{color:#8dbbff;text-decoration:underline}

/* Align descriptive text within the existing card and brand layout. */
.platform-grid .advantage-card>p{text-align:justify;text-align-last:left;text-justify:inter-ideograph;line-height:2;overflow-wrap:break-word}
.company-about-copy>p,.about-story>div>p{text-align:justify;text-align-last:left;text-justify:inter-ideograph}


/* Separate the about hero and beliefs so neither obscures the other. */
.vision-hero-copy{padding-top:60px;padding-bottom:64px}
.brand-beliefs{margin:32px auto 0;width:calc(100% - 80px);align-items:stretch}
.brand-beliefs>article{padding:30px 30px 34px}
.brand-beliefs h2{margin-top:0;margin-bottom:16px}
.brand-beliefs p{text-align:justify;text-align-last:left;line-height:2.05}
.belief-values{gap:14px}.belief-values span{line-height:1.9}
@media(max-width:600px){.vision-hero-copy{padding-top:38px;padding-bottom:40px}.brand-beliefs{width:calc(100% - 32px);margin-top:24px}.brand-beliefs>article{padding:26px 24px}.belief-values li{align-items:flex-start}.belief-values strong{line-height:1.9}}

.contact-section{background:#f5f8fc;scroll-margin-top:110px}.contact-section .section-head p{max-width:680px;margin-left:auto;margin-right:auto}.contact-section-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}.contact-info-card,.contact-form-card{background:#fff;border:1px solid #e9eff7;border-radius:16px;padding:34px;box-shadow:0 8px 24px #18365506;min-width:0}.contact-section h3{font-size:21px;margin-bottom:27px}.contact-info-item{display:flex;gap:17px;margin:25px 0;align-items:flex-start}.contact-info-item>span{display:grid;place-items:center;flex:0 0 40px;height:40px;border-radius:50%;background:#edf4ff;color:#367bea;font-size:25px}.contact-info-item strong{display:block;font-size:14px;margin-bottom:7px}.contact-info-item a,.contact-info-item p{font-size:13px;color:#68809f;line-height:1.9;margin:0;overflow-wrap:anywhere}.contact-account{margin:30px 0 0;background:#f5f8fc;border-radius:10px;padding:25px;text-align:center}.contact-account figcaption{display:flex;flex-direction:column;gap:9px}.contact-account figcaption strong{font-size:16px}.contact-account figcaption span{font-size:12px;color:#7185a1}.contact-account>a{display:block;width:175px;max-width:100%;padding:7px;background:#fff;margin:24px auto 0}.contact-account img{display:block;width:100%;height:auto}#company-contact-form{display:grid;gap:17px}#company-contact-form>label:not(.contact-consent){display:grid;gap:8px;font-size:13px}#company-contact-form input:not([type=checkbox]),#company-contact-form select,#company-contact-form textarea{width:100%;border:1px solid #d8e2f0;border-radius:7px;background:#fff;padding:11px 13px;color:var(--ink);font:inherit;font-size:13px;min-width:0}#company-contact-form textarea{resize:vertical;min-height:130px;line-height:1.8}#company-contact-form input::placeholder,#company-contact-form textarea::placeholder{color:#98a6b8}#company-contact-form :is(input,textarea,select):focus{outline:2px solid #84b0ff;outline-offset:2px}.contact-consent{display:flex;gap:9px;align-items:flex-start;font-size:11px;line-height:1.9;color:#788aa1}.contact-consent input{margin-top:5px;flex-shrink:0}.contact-consent a{color:var(--blue)}.contact-form-status{font-size:12px;line-height:1.8;margin:0;color:#a24436;overflow-wrap:anywhere}.contact-form-status.sent{color:#23815e}.contact-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}@media(max-width:760px){.contact-section-grid{grid-template-columns:1fr;gap:22px}.contact-info-card,.contact-form-card{padding:26px}.contact-section h3{font-size:19px}}

/* Supporting copy follows the requested two-thirds typographic hierarchy. */
.featured-courses .section-head h2{font-size:30px}.featured-courses .section-head .eyebrow{font-size:20px;letter-spacing:.1em}.featured-courses .section-head p{font-size:13.3333px}.featured-courses .course-body h3,.featured-courses .home-course-card h3{font-size:21px}.featured-courses .course-body>p,.featured-courses .home-course-card p{font-size:14px}.course-card .course-body h3{font-size:19.5px}.course-card .course-card-meta{font-size:13px;line-height:1.9}.course-fee.paid strong{font-weight:750;color:#f44343}.course-fee del{font-size:12px;font-weight:400;color:#969eab;margin-left:9px;text-decoration-thickness:1px}.course-footer{align-items:center}.member-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:900px;margin-left:auto;margin-right:auto}@media(max-width:600px){.member-plan-grid{grid-template-columns:1fr}.featured-courses .section-head h2{font-size:27px}.featured-courses .section-head .eyebrow{font-size:18px}}
.header .brand-wordmark{font-size:36px;gap:5px}
.header .brand-wordmark>strong{font-size:1em;line-height:1.2;letter-spacing:.04em}
.header .brand .brand-wordmark>small{font-size:.5em;line-height:1.25;letter-spacing:0;font-weight:500}
.header .brand-logo{width:72px;height:64px}
.page-top h1+.eyebrow{font-size:18px;line-height:1.35;letter-spacing:.055em}
@media(max-width:700px){.header .brand-wordmark{font-size:30px}.header .brand-logo{width:56px;height:52px}.page-top h1+.eyebrow{font-size:15px}}
@media(max-width:1200px){.header{flex-wrap:wrap;row-gap:14px}.header .brand{min-width:0;max-width:100%;margin-right:auto}.header #header-account{margin-left:auto}.header nav,.header.open nav{order:3;flex:0 0 100%;width:100%;justify-content:flex-start;flex-wrap:wrap}}
@media(max-width:700px){.header .brand-wordmark>small{white-space:normal}}
/* Keep primary navigation comfortably readable alongside the brand. */
.header #main-nav{font-size:16px;font-weight:600;gap:10px 22px;line-height:1.6}
.header #main-nav .nav-dropdown{font-size:15px;line-height:1.6}
.header .header-username,.header .login-link{font-size:14px}
@media(max-width:700px){.header #main-nav{font-size:15px;gap:8px 20px}.header #main-nav .nav-dropdown{font-size:14px}.header .header-username,.header .login-link{font-size:13px}}
/* Use the Featured Courses heading as the shared primary-title scale. */
:root{--site-title-size:30px}
#main h1,#main .section-head h2,#main .about-story h2,#main .partnership-intro h2,#main .partner-contact h2,#main .partner-entry-section>h2,#main .auth-welcome-copy h2{font-size:var(--site-title-size);font-weight:700;line-height:1.5;letter-spacing:-.025em}
#main .banner-photo-title,.header .brand-wordmark{font-size:var(--site-title-size)}
#main .partnership-hero-tagline,#main .partnership-hero-tagline>span,#main .partner-vision-title{font-size:var(--site-title-size)}
@media(max-width:600px){:root{--site-title-size:27px}}
/* Give the company identity a modest lead over page titles. */
/* Keep supporting course text readable at the requested larger size. */
#main .course-card .course-body{--course-title-size:24px;--course-support-size:16px}
#main .course-card .course-body h3{font-size:var(--course-title-size)}
#main .course-card .course-body>.home-course-intro,#main .course-card .course-body>.course-card-meta{font-size:var(--course-support-size);line-height:1.9}
@media(max-width:1100px){#main .course-card .course-body{--course-title-size:22px}}
@media(max-width:700px){#main .course-card .course-body{--course-support-size:15px}}
#main .filters[aria-label="课程方向"]{gap:12px;margin-bottom:28px}
#main .filters[aria-label="课程方向"]>a{display:inline-flex;align-items:center;justify-content:center;font-size:18px;font-weight:500;line-height:1.5;min-height:50px;padding:11px 20px}
#main .filters[aria-label="课程方向"]>a.selected{font-weight:600}
.header{min-height:106px;padding-top:12px;padding-bottom:12px}
.header .brand-wordmark{font-size:calc(var(--site-title-size) * 1.15)}
.header .brand-logo{width:90px;height:78px}
@media(max-width:700px){.header{padding-top:10px;padding-bottom:10px}.header .brand-logo{width:76px;height:64px}}
.partner-unified-overview{max-width:920px;margin:0 auto 36px;text-align:center}
.partner-unified-overview>p{text-align:justify;text-align-last:center;line-height:1.95}
.partner-unified-directions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:38px;align-items:start}
.partner-unified-direction{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 30px #18365506;min-width:0}
.partner-unified-image{display:block;width:100%;aspect-ratio:2.4;object-fit:cover}
.partner-unified-direction>header{padding:28px 28px 20px;background:#f7faff;border-bottom:1px solid var(--line)}
.partner-unified-direction h2{font-size:26px;line-height:1.5;margin:0 0 8px}
.partner-unified-direction>header>p{font-size:13px;color:#657d9c;line-height:1.95;margin:12px 0 0}
.partner-unified-body{padding:4px 28px 10px}
.partner-unified-group{padding:24px 0;border-bottom:1px solid var(--line)}
.partner-unified-group:last-child{border-bottom:0}
.partner-unified-group h3{display:flex;align-items:baseline;gap:10px;font-size:24px;margin:0 0 14px;line-height:1.5}
.partner-unified-group h3>span{color:#6c93c5;font-size:12px;font-weight:500}
.partner-unified-group ul{font-size:12px;line-height:1.95;color:#607797;margin:0;padding-left:20px}
.partner-unified-group li+li{margin-top:9px}
.partner-unified .partner-contact{margin-top:38px}
.partner-unified .partner-contact>.text-link{display:inline-block;margin:18px 0 0 22px;font-size:15px}
.partner-unified-note{font-size:12px;color:#8394ac;line-height:1.8;text-align:center;margin:24px 0 0}
@media(max-width:760px){.partner-unified-directions{grid-template-columns:1fr;gap:26px}.partner-unified-direction>header{padding:24px}.partner-unified-body{padding:2px 24px 8px}.partner-unified-direction h2{font-size:24px}.partner-unified-group h3{font-size:22px}.partner-unified .partner-contact>.text-link{display:block;margin:18px 0 0}}