/* ===== BANNER 主视觉 ===== */
.banner{width:100%;cursor:default;}
.banner-placeholder{width:100%;min-height:560px;background:linear-gradient(135deg,#0c2246 0%,#1a3a6e 50%,#2a5aa8 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;position:relative;padding:60px 20px 100px}
.banner-placeholder::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 30%,rgba(42,90,168,.4) 0%,transparent 50%),radial-gradient(ellipse at 80% 70%,rgba(250,100,0,.15) 0%,transparent 50%);pointer-events:none}
.banner-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.9);font-size:14px;padding:6px 18px;border-radius:30px;backdrop-filter:blur(8px);position:relative;z-index:2}
.banner-tag::before{content:"●";color:#fa6400;font-size:10px;animation:blink 1.6s infinite}
@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:.3}}
.banner-placeholder h2{font-size:54px;font-weight:var(--fw-black);color:#fff;text-align:center;letter-spacing:4px;line-height:1.2;position:relative;z-index:2;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.banner-placeholder h2 .highlight{background:linear-gradient(120deg,#fbb87e 0%,#fa6400 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.banner-placeholder .banner-sub{font-size:var(--fs-body-lg);color:rgba(255,255,255,.85);text-align:center;letter-spacing:1px;position:relative;z-index:2}
.banner-placeholder .banner-countries{display:flex;gap:24px;color:rgba(255,255,255,.7);font-size:14px;font-weight:500;margin-top:6px;position:relative;z-index:2;flex-wrap:wrap;justify-content:center}
.banner-placeholder .banner-countries span{display:inline-flex;align-items:center;gap:5px}
.banner-placeholder .banner-btns{display:flex;gap:16px;margin-top:24px;position:relative;z-index:2}
.banner-btn{padding:14px 36px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}
.banner-btn-primary{background:#fa6400;color:#fff;border:none;box-shadow:0 8px 24px rgba(250,100,0,.4)}
.banner-btn-primary:hover{background:#EC5F00;transform:translateY(-2px);box-shadow:0 12px 32px rgba(250,100,0,.5)}
.banner-btn-outline{background:rgba(255,255,255,.08);color:#fff;border:2px solid rgba(255,255,255,.5);backdrop-filter:blur(8px)}
.banner-btn-outline:hover{background:rgba(255,255,255,.18);border-color:#fff}

/* ===== 数据条 ===== */
.width1400 .shadows{z-index:111;width:100%;height:110px;background:#fff;box-shadow:0 10px 52px 16px rgba(0,22,77,.1),inset 0 11px 13px 0 rgba(255,245,194,.5);border-radius:14px;margin-top:-55px}
.shadows .maxwidth{width:1300px;margin:0 auto;display:flex;justify-content:space-between;text-align:center;align-items:center;height:110px}
.shadows .maxwidth .list{font-weight:700;width:20%;border-left:1px solid #eee}
.shadows .maxwidth .list:nth-child(1){border-left:1px solid transparent}
.shadows .maxwidth .list .num{font-size:38px;color:var(--color-primary);font-weight:var(--fw-bold);line-height:1.1}
.shadows .maxwidth .list .num span.unit{font-size:18px;font-weight:600;margin-left:2px;color:var(--color-primary)}
.shadows .maxwidth .list .text{font-size:13px;font-weight:var(--fw-regular);color:var(--color-text-sub);margin-top:4px}

/* ===== 品牌故事区块 (新增) ===== */
.brand_story{width:100%;background:#fff;padding:90px 0 70px}
.story_inner{max-width:1100px;margin:0 auto;text-align:center;padding:0 20px}
.story_label{display:inline-block;background:var(--color-primary-light);color:var(--color-primary);font-size:13px;font-weight:600;padding:6px 16px;border-radius:20px;margin-bottom:24px;letter-spacing:1px}
.story_quote{font-size:32px;font-weight:600;color:#1a1a2e;line-height:1.5;margin-bottom:36px;letter-spacing:.5px}
.story_quote .em-orange{color:#fa6400}
.story_scenes{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
.scene_card{background:#f8f8f8;border-radius:18px;padding:36px 32px;text-align:left;border-left:4px solid var(--color-primary);transition:all .25s}
.scene_card:nth-child(2){border-left-color:#fa6400}
.scene_card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,22,77,.1)}
.scene_time{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#9a9a9a;font-weight:500;margin-bottom:14px;letter-spacing:.5px}
.scene_time::before{content:"●";color:var(--color-primary);font-size:10px}
.scene_card:nth-child(2) .scene_time::before{color:#fa6400}
.scene_text{font-size:15.5px;color:#5B5B5B;line-height:1.85}
.scene_text strong{color:#1a1a2e;font-weight:600}
.story_conclusion{margin-top:42px;padding:30px 36px;background:linear-gradient(135deg,#1a3a6e 0%,#2a5aa8 100%);border-radius:16px;color:#fff}
.story_conclusion p{font-size:18px;line-height:1.8;color:rgba(255,255,255,.95)}
.story_conclusion .strong{color:#fbb87e;font-weight:700}

/* ===== Course 课程服务 ===== */
.Course{width:100%;background:#fff;padding-top:60px}
.Course .Course_list{display:flex;justify-content:space-between;margin-top:30px}
.Course_list .Course_tab{width:12%;cursor:pointer;text-align:center}
.Course_list .Course_tab.active .triangle{display:block}
.Course_list .Course_tab img{margin-bottom:4px;height:48px;width:56px;object-fit:contain;display:block;margin:0 auto 4px}
.Course_list .Course_tab .Course_text{font-weight:var(--fw-regular);font-size:var(--fs-body-lg);color:var(--color-text-body)}
.Course_list .Course_tab:hover .Course_text{color:#2a5aa8}
.Course_list .Course_tab.active .Course_text{color:#2a5aa8;font-weight:600}
.triangle{width:100%;height:3px;background:#2a5aa8;margin-top:24px;position:relative;display:none}
.triangle em{display:block;width:0;height:0;border-width:8px;border-color:transparent transparent #2a5aa8 transparent;border-style:solid;position:absolute;top:-16px;left:50%;margin-left:-8px}

.Course .Course_select{width:100%;background:#f8f8f8;padding:20px 0 60px}
.Course_select .width1400{display:flex;justify-content:space-between}
.Course_select .Course_fl{width:310px}
.Course_select .Course_fl .Course_top{width:310px;height:172px;background:linear-gradient(135deg,#1a3a6e 0%,#2a5aa8 100%);border-radius:10px;margin-bottom:14px;overflow:hidden}
.Course_select .Course_top .width80 .chuguo{font-size:18px;color:#fff;margin:0 0 4px 0;padding-top:42px;opacity:.85}
.Course_select .Course_top .width80 .text{font-weight:700;font-size:32px;color:#fff;line-height:1.2}
.Course_select .Course_fl .Course_btm{width:100%;height:454px;background:#fff;box-shadow:0 2px 14px 0 rgba(0,0,0,.08);border-radius:10px}
.Course_select .Course_fl .Course_btm .Course_title{width:100%;height:60px;line-height:60px;font-weight:var(--fw-bold);font-size:var(--fs-body-lg);color:var(--color-text-h);border-bottom:1px solid var(--color-border);padding-left:18px}
.Course_select .Course_fl .Course_btm .Course_desc{height:62px;padding-top:12px;border-bottom:1px solid rgba(226,227,231,.5)}
.Course_select .Course_fl .Course_btm .Course_desc .Title{font-weight:500;font-size:15px;color:#000;margin:0 0 6px 0;display:flex;align-items:center}
.Course_select .Course_fl .Course_btm .Course_desc .Title::before{content:"";width:24px;height:24px;background:#e8f0fb;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#2a5aa8;font-size:12px;font-weight:700;margin:0 8px 0 4px;flex-shrink:0}
.Course_select .Course_fl .Course_btm .Course_desc:nth-child(1) .Title::before{content:"1"}
.Course_select .Course_fl .Course_btm .Course_desc:nth-child(2) .Title::before{content:"2"}
.Course_select .Course_fl .Course_btm .Course_desc:nth-child(3) .Title::before{content:"3"}
.Course_select .Course_fl .Course_btm .Course_desc:nth-child(4) .Title::before{content:"4"}
.Course_select .Course_fl .Course_btm .Course_desc:nth-child(5) .Title::before{content:"5"}
.Course_select .Course_fl .Course_btm .Course_desc .desc{font-weight:400;font-size:13px;color:#9a9a9a;text-indent:36px}

/* Course Right */
.Course_select .Course_fr{width:1080px}
.Course_fr .Coursefr_top{width:100%;height:344px;background:#fff;box-shadow:0 2px 14px 0 rgba(0,0,0,.08);border-radius:10px;margin-bottom:10px;overflow:hidden}
.Course_fr .Coursefr_btm{display:flex;justify-content:space-between}
.Course_fr .Coursefr_top .Course_title{display:flex;justify-content:space-between;width:100%;height:60px;line-height:60px;border-bottom:1px solid rgba(226,227,231,.5);align-items:center}
.Course_fr .Coursefr_top .Course_title .Course_title_fl{font-weight:var(--fw-bold);font-size:var(--fs-body-lg);color:var(--color-text-h);padding-left:20px;display:flex;align-items:center;gap:8px}
.Course_fr .Coursefr_top .Course_title .Course_title_fl::before{content:"🔥";font-size:18px}
.Course_fr .Coursefr_top .Course_title .Course_title_fr{font-weight:var(--fw-regular);font-size:var(--fs-body-sm);color:var(--color-text-body);margin-right:20px}
.Course_fr .Coursefr_top .Course_title .Course_title_fr .fr_content{display:inline-flex;cursor:pointer;width:auto;height:28px;background:#E9E9E9;border-radius:14px;line-height:28px;padding:0 14px;font-size:13px;align-items:center;gap:5px}

/* Course cards */
.Coursefr_top .Coursefr_list{display:flex}
.Coursefr_top .Coursefr_list .Coursefr_title{font-weight:var(--fw-medium);font-size:var(--fs-body);color:var(--color-text-h);margin:14px 0 6px}
.Coursefr_top .Coursefr_list .Coursefr_desc{font-weight:var(--fw-regular);font-size:var(--fs-body-sm);color:var(--color-text-muted);margin-bottom:10px}
.Coursefr_top .Coursefr_list .Coursefr_know{display:flex;justify-content:space-between}
.Coursefr_top .Coursefr_list .Coursefr_chakan{width:88px;height:28px;line-height:28px;border-radius:8px;border:1px solid #ff6a00;font-weight:500;font-size:13px;color:#fa6400;text-align:center;cursor:pointer}
.Coursefr_top .Coursefr_list .Coursefr_chakan:hover{color:#EC5F00;background:#fff3e8}
.Coursefr_top .Coursefr_list .Coursefr_shiting{width:88px;height:28px;line-height:28px;border-radius:8px;background:#2a5aa8;font-weight:500;font-size:13px;color:#fff;text-align:center;cursor:pointer}
.Coursefr_top .Coursefr_list .Coursefr_shiting:hover{background:#17458E}
.Coursefr_list .Coursefr_cet{width:240px;height:234px;background:#fff;border-radius:10px;border:1px solid rgba(226,227,231,.5);margin-left:24px;margin-top:24px;transition:all .25s}
.Coursefr_list .Coursefr_cet:hover{box-shadow:0 8px 24px rgba(0,22,77,.1);transform:translateY(-4px)}
.Coursefr_cet .Progress{width:60px;height:24px;background:linear-gradient(180deg,#fbb87e 0,#f24922 100%);border-radius:0 10px 0 10px;text-align:center;line-height:24px;position:absolute;top:0;font-size:12px;color:#fff;right:0}
.Coursefr_cet .blueProgress{width:60px;height:24px;background:linear-gradient(180deg,#75AEFE 0,#588AFC 100%);border-radius:0 10px 0 10px;text-align:center;line-height:24px;position:absolute;top:0;font-size:12px;color:#fff;right:0}
.Coursefr_cet .Coursefr_img .bold{font-weight:700;font-size:20px;color:#fff;margin:0 0 2px 20px;padding-top:36px;width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.Coursefr_cet .Coursefr_img .boldtxt{width:80px;margin-left:20px;margin-top:6px;height:26px;line-height:26px;background:#f4f4f4;border-radius:13px;text-align:center;color:#333;font-size:12px}
.Coursefr_cet .Coursefr_img{width:240px;height:120px;background:linear-gradient(135deg,#1a3a6e 0%,#2a5aa8 100%);border-radius:10px;overflow:hidden}

/* Bottom panels */
.Course_fr .Coursefr_btm .Coursefr_btm_fl{width:792px;height:288px;background:#fff;box-shadow:0 2px 14px 0 rgba(0,0,0,.08);border-radius:10px;overflow:hidden}
.Course_fr .Coursefr_btm .Coursefr_btm_fl .Course_title{display:flex;justify-content:space-between;width:100%;height:60px;line-height:60px;align-items:center;border-bottom:1px solid rgba(226,227,231,.5)}
.Course_fr .Coursefr_btm .Coursefr_btm_fl .Course_title_fl{font-weight:var(--fw-bold);font-size:var(--fs-body-lg);color:var(--color-text-h);padding-left:20px;display:flex;align-items:center;gap:8px}
.Course_fr .Coursefr_btm .Coursefr_btm_fl .Course_title_fl::before{content:"📋";font-size:16px}
.Course_fr .Coursefr_btm .Coursefr_btm_fl .Course_title_fr{font-weight:400;font-size:13px;color:rgba(0,0,0,.6);margin-right:20px}
.Course_fr .Coursefr_btm .Coursefr_btm_fr{width:278px;height:288px;background:#fff;box-shadow:0 2px 14px 0 rgba(0,0,0,.08);border-radius:10px;overflow:hidden}
.Course_fr .Coursefr_btm .Coursefr_btm_fr .Course_title{display:flex;justify-content:space-between;width:100%;height:60px;line-height:60px;align-items:center;border-bottom:1px solid rgba(226,227,231,.5)}
.Course_fr .Coursefr_btm .Coursefr_btm_fr .Course_title_fl{font-weight:var(--fw-bold);font-size:var(--fs-body-lg);color:var(--color-text-h);padding-left:18px;display:flex;align-items:center;gap:8px}
.Course_fr .Coursefr_btm .Coursefr_btm_fr .Course_title_fl::before{content:"💬";font-size:16px}
.Course_fr .Coursefr_btm .Coursefr_btm_fr .Course_title_fr{font-weight:400;font-size:13px;color:rgba(0,0,0,.6);margin-right:14px}
.Coursefr_btm .Maxwidth{width:96%;margin:0 auto}

/* 案例表格 */
.name-list{width:100%;display:flex;border-radius:4px;background-color:#2a5aa8;margin-top:10px}
.name-list li:nth-child(3){width:22%}
.name-list li{text-align:center;width:15%;font-size:13px;color:#fff;font-weight:600;height:36px;line-height:36px}
#bd{height:180px;overflow:hidden;width:100%;position:relative}
#bd ul{display:flex;border-bottom:1px solid #f5f5f5}
#bd ul:hover{background-color:#f8f8f8}
#bd ul li{padding:13px 0;width:15%;text-align:center;font-size:13px;color:#3d3d3d;font-weight:400}
#bd ul li:nth-child(3){width:22%}
#bd ul li:last-child{width:15%}
#bd ul li a{color:#2a5aa8;cursor:pointer}
#bd ul li a:hover{text-decoration:underline}
.cases-list{display:none}
.cases-list.active{display:block!important}
.playvideo{    position: absolute;
    right: 30px;
    bottom: 30px;}
.xplayvideo{    position: absolute;
    right: 30px;
    bottom: 30px;width: 60px;height: 60px;}
/* 答疑 */
.Course_wenda{padding-top:6px}
.Course_wenda li{margin-top:6px}
.Course_wenda li a{font-weight:var(--fw-regular);font-size:13px;color:var(--color-text-body);line-height:24px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.Course_wenda li a:hover{color:#2a5aa8}
.Course_wenda .Course_button{width:236px;height:40px;background:#fa6400;box-shadow:0 5px 8px 0 rgba(250,100,0,.21);border-radius:8px;text-align:center;line-height:40px;font-weight:var(--fw-semibold);font-size:var(--fs-body);color:#fff;margin:14px auto 12px;cursor:pointer}
.Course_wenda .Course_button:hover{background:#EC5F00}
.Course_wenda .Course_flex{display:flex;justify-content:space-around}
.Course_wenda .Course_flex .Course_Introduction{font-weight:var(--fw-regular);font-size:var(--fs-caption);color:var(--color-text-muted);cursor:pointer}
.Course_wenda .Course_flex .Course_Introduction:hover{color:#2a5aa8}
.Course_wenda .border{width:236px;height:1px;margin:8px auto 0;background:rgba(226,227,231,.5)}

/* ===== Video ===== */
.video_show{padding:80px 0 60px}
.video_show .video_list{margin-top:28px;display:flex;justify-content:space-between}
.video_show .video_list .video_fl video{width:1050px;height:591px;border-radius:20px;display:block}
.video_show .video_list .video_fr video{width:336px;height:189px;border-radius:20px;margin-bottom:10px;display:block}
.video_show .video_list .video_fr .btn-zui-wrap{width:336px;height:50px;line-height:50px;position:absolute;bottom:0px;left:0;background:rgba(0,0,0,.4);border-radius:20px}
.video_show .video_list .video_fr .btn-zui-wrap .video_text{font-size:14px;color:#fff;text-indent:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px;display:inline-block}
.video_show .video_list .video_fl .btn-zui-wrap{width:1050px;height:60px;line-height:60px;position:absolute;bottom:18px;left:0;background:rgba(0,0,0,.4);border-radius:20px}
.video_show .video_list .video_fl .btn-zui-wrap .video_text1{font-size:18px;color:#fff;text-indent:56px;display:block;line-height:60px}
.video_list .video_fl .video_tag{width:128px;height:38px;background:linear-gradient(180deg,#fbb87e 0,#f24922 100%);border-radius:10px 0 19px 0;text-align:center;position:absolute;top:0;left:0;line-height:38px;color:#fff;font-size:16px;z-index:10}
.video_list .video_fr .video_tag{width:128px;height:38px;background:linear-gradient(180deg,#fbb87e 0,#f24922 100%);border-radius:19px 0 19px 0;text-align:center;position:absolute;top:0;left:0;line-height:38px;color:#fff;font-size:16px;z-index:10}
.video_case{display:flex;gap:30px;margin-top:20px;right:118px}
.video_case a{height:294px;flex-shrink:0;display:block;position:relative}
.video-class{width:200px;height:294px;border-radius:10px;display:block;object-fit:cover}
.video_case a:hover .video_img{background:transparent}
.video_case .video_img{position:absolute;inset:0;z-index:1000;width:100%;height:100%;background:rgba(0,0,0,.3);border-radius:10px;display:flex;align-items:center;justify-content:center}

/* ===== HighSchool ===== */
.highschool{width:100%;background:linear-gradient(270deg,rgba(255,255,255,0) 0,#f6f6f6 100%);padding:50px 0;overflow:hidden}
.flex0,.flex1,.flex2,.flex3{width:100%;padding-top:30px}
.highschool .white_fl{width:420px;height:580px;background:linear-gradient(270deg,rgba(255,255,255,0) 0,#fff 100%);position:absolute;left:0;top:-26px;z-index:99;pointer-events:none}
.highschool .white_fr{width:420px;height:580px;background:linear-gradient(450deg,rgba(255,255,255,0) 0,#fff 100%);position:absolute;right:0;top:-28px;z-index:99;pointer-events:none}
.scroll-container{overflow:hidden}
.scroll-container .content,.scroll-container .content1{display:flex;white-space:nowrap}
.content{animation:scroll 30s linear infinite}
.content1{animation:scroll1 30s linear infinite}
@keyframes scroll{0%{transform:translateX(-50%)} 100%{transform:translateX(0)}}
@keyframes scroll1{0%{transform:translateX(0)} 100%{transform:translateX(-50%)}}

/* ===== Strength 实力 ===== */
.Strength{width:100%;background:#f8f8f8;padding:70px 0 60px}
.Strength .Strength_cet{display:flex;justify-content:space-between;margin-top:36px}
.Strength .Strength_fl{width:300px;background:linear-gradient(160deg,#0c2246 0%,#1a3a6e 50%,#2a5aa8 100%);border-radius:20px;overflow:hidden;position:relative}
.Strength .Strength_fl::before{content:"";position:absolute;top:-50px;right:-50px;width:160px;height:160px;background:radial-gradient(circle,rgba(250,100,0,.25) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.Strength_fl .title{font-weight:var(--fw-bold);font-size:var(--fs-h3);color:#fff;margin-top:40px;text-align:center;letter-spacing:1px}
.Strength_fl .text{font-size:13px;color:rgba(255,255,255,.75);margin-top:10px;text-align:center;padding:0 24px;line-height:1.7}
.Strength_fl .border{width:240px;height:1px;background:rgba(255,255,255,.15);margin:24px auto 0}
.Strength_fl .goodnices{display:flex;justify-content:space-between;flex-wrap:wrap;padding:0 20px}
.Strength_fl .goodnices .nicelist{font-size:14px;color:rgba(255,255,255,.9);width:100%;margin-top:18px;display:flex;align-items:center;gap:8px;padding-left:6px}
.Strength_fl .goodnices .nicelist::before{content:"✓";width:20px;height:20px;background:rgba(250,100,0,.85);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;color:#fff;font-weight:700;flex-shrink:0}
.Strength_fl .nices_btn{width:200px;height:44px;line-height:44px;background:#fa6400;border-radius:8px;text-align:center;color:#fff;margin:30px auto 36px;cursor:pointer;font-weight:600;font-size:15px;box-shadow:0 6px 16px rgba(250,100,0,.3);transition:all .2s}
.Strength_fl .nices_btn:hover{background:#EC5F00;transform:translateY(-2px)}
.Strength_fr{width:1080px;background:#fff;box-shadow:0 10px 52px 16px rgba(0,22,77,.08);border-radius:20px;padding:36px 0 26px}
.Strength_fr .select_title{font-weight:var(--fw-bold);font-size:22px;color:var(--color-text-h);margin-bottom:16px;line-height:1.5}
.Strength_fr .select_title .accent{color:#fa6400}
.Strength_fr .select_desc{font-size:15px;color:var(--color-text-sub);line-height:1.85;margin-bottom:30px;font-weight:var(--fw-regular)}
.Strength_fr .global_centers{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;padding:24px;background:linear-gradient(135deg,#f4f7fd 0%,#fff 100%);border-radius:14px;border:1px solid rgba(42,90,168,.08)}
.center_card{flex:1;min-width:140px;text-align:center;padding:18px 12px;background:#fff;border-radius:12px;box-shadow:0 2px 10px rgba(0,22,77,.05);transition:all .25s}
.center_card:hover{transform:translateY(-4px);box-shadow:0 8px 22px rgba(0,22,77,.12)}
.center_flag{font-size:30px;margin-bottom:8px}
.center_city{font-size:15px;font-weight:700;color:#1a1a2e}
.center_country{font-size:11px;color:#9a9a9a;margin-top:3px;letter-spacing:1px}
.cert_row{display:flex;gap:14px;margin-top:22px}
.cert_item{flex:1;display:flex;align-items:center;gap:12px;padding:14px 18px;background:#f8f8f8;border-radius:12px;border-left:3px solid #2a5aa8}
.cert_icon{font-size:24px;flex-shrink:0}
.cert_text{display:flex;flex-direction:column;gap:2px}
.cert_text .ct_title{font-size:14px;font-weight:700;color:#1a1a2e}
.cert_text .ct_sub{font-size:12px;color:#9a9a9a}

/* ===== Strength 图片网格 ===== */
.strength{width:100%;padding:70px 0 50px;background:#fff}
.strength .strength_list{display:flex;flex-wrap:wrap;justify-content:space-between;margin-top:32px}
.strength_list .strength_cet{width:340px;height:332px;margin-left:22px;margin-top:22px;position:relative;overflow:hidden;border-radius:14px;cursor:pointer}
.strength_list .strength_cet:hover .shadow{bottom:24px}
.strength_list .strength_cet:nth-child(1){width:686px;margin-left:0}
.strength_list .strength_cet:nth-child(4){margin-left:0}
.strength_list .strength_cet:nth-child(6){width:686px}
.strength_cet .strength_title{font-weight:var(--fw-semibold);font-size:24px;color:#fff;margin-bottom:8px;letter-spacing:1px}
.strength_cet .strength_desc{font-weight:var(--fw-regular);font-size:14px;color:rgba(255,255,255,.88);line-height:1.65}
.strength_cet .shadow{position:absolute;left:28px;right:28px;bottom:24px;transition:bottom .25s;z-index:2}
.strength_cet .strength_index{position:absolute;top:18px;right:24px;font-size:64px;font-weight:800;color:rgba(255,255,255,.12);letter-spacing:-2px;line-height:1}

/* ===== Information 资讯 ===== */
.Information{padding:70px 0}
.Information .Infoname{display:flex;justify-content:space-between;margin-top:34px}
.Information .Info_list{width:450px;height:540px;background:#fff;box-shadow:0 10px 52px 16px rgba(0,22,77,.1);border-radius:20px;overflow:hidden}
.Information .Info_list .Info_width{width:90%;margin:0 auto}

.Information .Info_list .Info_width img{width:100%;margin-top:20px;}

.Information .Info_list .wenhao::before{content:"?";width:20px;height:20px;background:#2a5aa8;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;color:#fff;margin-right:6px;margin-top:-4px;vertical-align:middle}
.Information .Info_list .Info_txt{display:flex;justify-content:space-between;width:100%;height:50px;line-height:50px;border-bottom:1px solid rgba(226,227,231,.5);cursor:pointer;text-decoration:none}
.Information .Info_list .Info_txt .Info_fl{font-size:var(--fs-body);color:var(--color-text-body);width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.Information .Info_list .Info_txt .Info_fl:hover{color:#2a5aa8}
.Information .Info_list .Info_txt .Info_fr{font-size:13px;color:var(--color-text-light);white-space:nowrap;flex-shrink:0;margin-left:8px}
.Information .Info_list .Info_btn{width:200px;height:42px;line-height:42px;text-align:center;background:#2a5aa8;border-radius:8px;margin:30px auto;color:#fff;cursor:pointer}
.Information .Info_list .Info_btn:hover{background:#17458E}
.Information .Info_list .Info_btn a{color:#fff}
.Info_list .fixed_txt{width:128px;height:38px;line-height:38px;background:linear-gradient(180deg,#fbb87e 0,#f24922 100%);border-radius:10px 0 10px 0;text-align:center;color:#fff;font-size:14px;position:absolute;top:0;left:0;font-weight:600}

/* ===== 新模块通用 ===== */
.tutor_lineup{width:100%;background:#f8f8f8;padding:80px 0}
.tutor_grid{display:flex;gap:20px;margin-top:42px}
.tutor_card{width:220px;min-width:220px;background:#fff;border-radius:20px;overflow:hidden;
    box-shadow:0 10px 52px 16px rgba(0,22,77,.08);transition:transform .25s,box-shadow .25s}
.tutor_card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,22,77,.14)}
.tutor_avatar{height:156px;display:flex;align-items:center;justify-content:center;position:relative}
.tutor_avatar>span{font-size:34px;font-weight:700;color:rgba(255,255,255,.92);letter-spacing:1px}
.tutor_badge{position:absolute;top:14px;left:0;background:linear-gradient(180deg,#fbb87e,#f24922);
    color:#fff;font-size:12px;padding:4px 12px;border-radius:0 12px 12px 0;font-weight:500}
.tutor_info{padding:16px 18px 18px}
.tutor_name{font-size:18px;font-weight:700;color:#1a1a2e;margin-bottom:4px}
.tutor_univ{font-size:13px;color:#2a5aa8;font-weight:500;margin-bottom:2px}
.tutor_major{font-size:12px;color:#9a9a9a;margin-bottom:10px}
.tutor_tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:14px}
.tutor_tags span{background:#e8f0fb;color:#2a5aa8;font-size:11px;padding:3px 9px;border-radius:10px;font-weight:500}
.tutor_btn{height:34px;line-height:34px;text-align:center;background:#2a5aa8;color:#fff;
    border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}
.tutor_btn:hover{background:#17458E}
.tutor_card_more{background:linear-gradient(160deg,#1a3a6e 0%,#2a5aa8 100%);display:flex;
    align-items:center;justify-content:center;flex:1;min-width:160px}
.tutor_more_inner{text-align:center;padding:24px 20px}
.tutor_more_num{font-size:52px;font-weight:800;color:#fff;line-height:1;margin-bottom:8px}
.tutor_more_num span{font-size:26px}
.tutor_more_label{font-size:18px;color:rgba(255,255,255,.95);font-weight:600;margin-bottom:4px}
.tutor_more_sub{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:8px}
.tutor_more_btn{display:inline-block;padding:10px 22px;border:1.5px solid rgba(255,255,255,.5);
    border-radius:8px;color:#fff;font-size:14px;cursor:pointer;transition:background .2s;margin-top:16px}
.tutor_more_btn:hover{background:rgba(255,255,255,.15)}

/* ===== 服务流程 ===== */
.service_flow{width:100%;background:#fff;padding:80px 0}
.flow_steps{display:flex;align-items:flex-start;justify-content:space-between;margin-top:42px}
.flow_step{flex:1;text-align:center;padding:0 8px}
.flow_num{font-size:12px;font-weight:700;color:#2a5aa8;letter-spacing:3px;margin-bottom:14px}
.flow_icon{width:72px;height:72px;background:#e8f0fb;border-radius:50%;display:flex;
    align-items:center;justify-content:center;font-size:28px;margin:0 auto 16px;
    transition:background .2s,transform .2s;box-shadow:0 4px 12px rgba(42,90,168,.12)}
.flow_step:hover .flow_icon{background:#2a5aa8;transform:scale(1.08)}
.flow_title{font-size:18px;font-weight:700;color:#1a1a2e;margin-bottom:8px}
.flow_desc{font-size:14px;color:#9a9a9a;line-height:1.65}
.flow_arrow{font-size:22px;color:#d0d8e8;margin-top:36px;flex-shrink:0;font-weight:300}
.flow_cta{text-align:center;margin-top:52px;padding-top:40px;border-top:1px solid rgba(226,227,231,.5)}
.flow_cta_btn{display:inline-block;background:#fa6400;color:#fff;font-size:18px;font-weight:600;
    padding:14px 52px;border-radius:10px;cursor:pointer;
    box-shadow:0 6px 20px rgba(250,100,0,.25);transition:all .2s}
.flow_cta_btn:hover{background:#EC5F00;transform:translateY(-2px);box-shadow:0 10px 28px rgba(250,100,0,.32)}
.flow_cta_note{margin-top:14px;font-size:13px;color:#9a9a9a}

/* ===== 学员评价 ===== */
.reviews_section{width:100%;background:#f8f8f8;padding:80px 0}
.reviews_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
.review_card{background:#fff;border-radius:20px;padding:24px 22px;
    box-shadow:0 10px 52px 16px rgba(0,22,77,.07);display:flex;flex-direction:column;gap:14px;
    transition:transform .25s,box-shadow .25s;height:100%}
.review_card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,22,77,.12)}
.review_stars{color:#f5a623;font-size:16px;letter-spacing:3px}
.review_text{font-size:14px;color:#5B5B5B;line-height:1.85;flex:1}
.review_footer{display:flex;align-items:center;gap:12px;
    padding-top:16px;border-top:1px solid rgba(226,227,231,.5)}
.review_avatar{width:42px;height:42px;min-width:42px;border-radius:50%;display:flex;
    align-items:center;justify-content:center;font-size:16px;font-weight:700}
.review_name{font-size:14px;font-weight:700;color:#1a1a2e}
.review_school{font-size:11px;color:#9a9a9a;margin-top:2px;line-height:1.5}

/* ===== 真实案例 (新增) ===== */
.case_section{width:100%;background:#fff;padding:80px 0}
.case_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}
.case_card{background:#f8f8f8;border-radius:20px;padding:32px 28px;position:relative;overflow:hidden;transition:all .3s;border:1px solid transparent}
.case_card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,22,77,.12);border-color:rgba(42,90,168,.15);background:#fff}
.case_label{display:inline-block;background:linear-gradient(135deg,#fbb87e,#fa6400);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:14px;margin-bottom:14px;letter-spacing:.5px}
.case_quote{font-size:18px;font-weight:700;color:#1a1a2e;line-height:1.5;margin-bottom:16px;letter-spacing:.3px}
.case_desc{font-size:14px;color:#5B5B5B;line-height:1.85;margin-bottom:18px;min-height:115px}
.case_result{padding:14px 16px;background:linear-gradient(135deg,#e8f0fb 0%,#f4f7fd 100%);border-radius:10px;border-left:3px solid #2a5aa8;margin-bottom:14px}
.case_result_label{font-size:11px;color:#2a5aa8;font-weight:700;letter-spacing:1.5px;margin-bottom:4px}
.case_result_text{font-size:14px;color:#1a1a2e;font-weight:600;line-height:1.6}
.case_student{display:flex;align-items:center;gap:10px;font-size:13px;color:#9a9a9a;padding-top:14px;border-top:1px dashed rgba(0,0,0,.08)}
.case_avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#1a3a6e,#2a5aa8);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.case_index{position:absolute;top:24px;right:28px;font-size:48px;font-weight:800;color:rgba(42,90,168,.06);letter-spacing:-2px;line-height:1}

/* ===== 四大产品体系 ===== */
.services_section{width:100%;background:#f8f8f8;padding:80px 0}
.services_grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.svc_card{background:#fff;border-radius:22px;padding:30px 26px 26px;position:relative;display:flex;flex-direction:column;
    overflow:hidden;transition:transform .3s,box-shadow .3s;
    box-shadow:0 4px 20px rgba(0,22,77,.05);border:1px solid rgba(0,0,0,.04)}
.svc_card:hover{transform:translateY(-8px);box-shadow:0 24px 48px rgba(0,22,77,.15)}
.svc_card_highlight{background:linear-gradient(160deg,#0c2246 0%,#1a3a6e 50%,#2a5aa8 100%);color:#fff;border-color:transparent}
.svc_card_highlight::before{content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;background:radial-gradient(circle,rgba(250,100,0,.3) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.svc_card_highlight .svc_num,.svc_card_highlight .svc_title,
.svc_card_highlight .svc_desc,.svc_card_highlight .svc_tag,
.svc_card_highlight .svc_features li{color:#fff}
.svc_card_highlight .svc_tag{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.2)}
.svc_card_highlight .svc_features li::before{color:#fbb87e}
.svc_card_highlight .svc_btn{background:#fa6400;color:#fff;box-shadow:0 6px 18px rgba(250,100,0,.4)}
.svc_card_highlight .svc_btn:hover{background:#EC5F00}
.svc_icon_wrap{width:64px;height:64px;background:linear-gradient(135deg,#e8f0fb,#d0e0f5);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:18px}
.svc_card_highlight .svc_icon_wrap{background:rgba(255,255,255,.12)}
.svc_num{font-size:11px;font-weight:700;color:#2a5aa8;letter-spacing:3px;margin-bottom:10px}
.svc_card_highlight .svc_num{color:rgba(255,255,255,.7)}
.svc_title{font-size:20px;font-weight:700;color:#1a1a2e;margin-bottom:6px;letter-spacing:.5px}
.svc_subtitle{font-size:12px;font-weight:600;color:#fa6400;letter-spacing:.5px;margin-bottom:12px;line-height:1.4}
.svc_card_highlight .svc_subtitle{color:#fbb87e}
.svc_desc{font-size:13.5px;color:#5B5B5B;line-height:1.78;margin-bottom:16px;min-height:96px}
.svc_features{margin-bottom:18px}
.svc_features li{font-size:13px;color:#5B5B5B;line-height:1.7;padding-left:20px;position:relative;margin-bottom:6px}
.svc_features li::before{content:"✓";position:absolute;left:0;top:0;color:#2a5aa8;font-weight:700;font-size:13px}
.svc_tag{display:inline-block;font-size:12px;color:#fa6400;background:#fff3e8;padding:6px 12px;border-radius:8px;line-height:1.5;margin-bottom:18px;font-weight:500;border:1px solid rgba(250,100,0,.15)}
.svc_btn{display:block;height:42px;line-height:42px;text-align:center;background:#2a5aa8;color:#fff;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;margin-top:auto}
.svc_btn:hover{background:#17458E}
.svc_note{text-align:center;margin-top:32px;font-size:14px;color:#9a9a9a;font-weight:500}

/* ===== 四位一体 服务团队 ===== */
.team_section{width:100%;background:#fff;padding:80px 0}
.team_intro{text-align:center;font-size:16px;color:#5B5B5B;line-height:1.85;max-width:760px;margin:18px auto 0}
.team_intro strong{color:#1a1a2e;font-weight:700}
.team_grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:42px}
.team_role{background:linear-gradient(160deg,#f4f7fd 0%,#fff 100%);border-radius:18px;padding:30px 26px;text-align:center;position:relative;border:1px solid rgba(42,90,168,.08);transition:all .3s}
.team_role:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(0,22,77,.1);border-color:rgba(42,90,168,.2)}
.team_role_badge{position:absolute;top:16px;right:16px;font-size:11px;font-weight:700;color:#2a5aa8;letter-spacing:1px;background:#e8f0fb;padding:3px 10px;border-radius:10px}
.team_role_icon{width:72px;height:72px;background:linear-gradient(135deg,#1a3a6e,#2a5aa8);border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 16px;box-shadow:0 8px 20px rgba(42,90,168,.25)}
.team_role_title{font-size:18px;font-weight:700;color:#1a1a2e;margin-bottom:10px}
.team_role_desc{font-size:13px;color:#5B5B5B;line-height:1.75}
.team_extra{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}
.team_extra_card{background:linear-gradient(135deg,#0c2246 0%,#1a3a6e 100%);border-radius:18px;padding:28px 30px;color:#fff;position:relative;overflow:hidden}
.team_extra_card::before{content:"";position:absolute;top:-30px;right:-30px;width:120px;height:120px;background:radial-gradient(circle,rgba(250,100,0,.2) 0%,transparent 70%);border-radius:50%}
.team_extra_label{display:inline-block;font-size:11px;color:#fbb87e;background:rgba(250,100,0,.15);padding:4px 10px;border-radius:10px;letter-spacing:1.5px;font-weight:600;margin-bottom:12px}
.team_extra_title{font-size:20px;font-weight:700;color:#fff;margin-bottom:10px}
.team_extra_desc{font-size:14px;color:rgba(255,255,255,.8);line-height:1.8;position:relative;z-index:1}

/* ===== 四项承诺 ===== */
.promise_section{width:100%;background:linear-gradient(180deg,#f8f8f8 0%,#fff 100%);padding:80px 0}
.promise_grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:42px}
.promise_card{background:#fff;border-radius:20px;padding:34px 26px;
    box-shadow:0 10px 52px 16px rgba(0,22,77,.07);transition:transform .25s,box-shadow .25s;
    border-top:4px solid #2a5aa8;position:relative;overflow:hidden}
.promise_card:nth-child(2){border-top-color:#fa6400}
.promise_card:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(0,22,77,.13)}
.promise_index{position:absolute;top:18px;right:24px;font-size:48px;font-weight:800;color:rgba(42,90,168,.05);letter-spacing:-2px;line-height:1}
.promise_card:nth-child(2) .promise_index{color:rgba(250,100,0,.06)}
.promise_icon{font-size:38px;margin-bottom:18px}
.promise_title{font-size:18px;font-weight:700;color:#1a1a2e;margin-bottom:14px}
.promise_desc{font-size:14px;color:#5B5B5B;line-height:1.85}
.promise_desc strong{color:#fa6400;font-weight:700}

/* ===== 时间轴 ===== */
.timeline_section{width:100%;background:#fff;padding:80px 0}
.timeline{display:flex;justify-content:space-between;align-items:flex-start;
    margin-top:56px;position:relative;padding:0 10px}
.timeline::before{content:"";position:absolute;top:36px;left:10px;right:10px;
    height:2px;background:linear-gradient(90deg,#e8f0fb,#2a5aa8 50%,#e8f0fb);z-index:0}
.tl_item{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;
    position:relative;z-index:1;padding:0 4px}
.tl_year{font-size:13px;font-weight:700;color:#2a5aa8;margin-bottom:12px;letter-spacing:1px}
.tl_dot{width:14px;height:14px;border-radius:50%;background:#d0ddf5;border:3px solid #2a5aa8;
    margin-bottom:16px;flex-shrink:0;transition:transform .2s}
.tl_item_active .tl_dot{background:#fa6400;border-color:#fa6400;
    box-shadow:0 0 0 5px rgba(250,100,0,.18);transform:scale(1.3)}
.tl_item_active .tl_year{color:#fa6400;font-size:15px}
.tl_content{padding:0 2px}
.tl_title{font-size:14px;font-weight:700;color:#1a1a2e;margin-bottom:6px}
.tl_desc{font-size:12px;color:#9a9a9a;line-height:1.65}
.timeline_motto{margin-top:50px;text-align:center;font-size:22px;font-weight:600;color:#1a1a2e;letter-spacing:1px}
.timeline_motto .accent{color:#fa6400}

/* ===== 院校覆盖 ===== */
.school_coverage{width:100%;background:#f8f8f8;padding:80px 0}
.coverage_tabs{display:flex;gap:0;margin-top:36px;justify-content:center;
    border-bottom:2px solid rgba(226,227,231,.5)}
.cov_tab{padding:14px 28px;font-size:16px;font-weight:500;color:#9a9a9a;cursor:pointer;
    border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s;white-space:nowrap}
.cov_tab:hover{color:#2a5aa8}
.cov_tab.active{color:#2a5aa8;font-weight:700;border-bottom-color:#2a5aa8}
.coverage_panels{margin-top:28px;min-height:80px}
.cov_panel{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.school_pill{padding:10px 22px;background:#fff;border:1.5px solid #d0ddf5;
    border-radius:24px;font-size:14px;color:#2a5aa8;font-weight:500;
    cursor:pointer;transition:all .2s;white-space:nowrap}
.school_pill:hover{background:#2a5aa8;color:#fff;border-color:#2a5aa8;
    box-shadow:0 4px 12px rgba(42,90,168,.25);transform:translateY(-2px)}

/* ===== CTA 行动区 ===== */
.cta_band{width:100%;background:linear-gradient(135deg,#0c2246 0%,#1a3a6e 50%,#2a5aa8 100%);padding:60px 0;position:relative;overflow:hidden}
.cta_band::before{content:"";position:absolute;top:-100px;left:-50px;width:300px;height:300px;background:radial-gradient(circle,rgba(250,100,0,.15) 0%,transparent 70%);border-radius:50%}
.cta_band::after{content:"";position:absolute;bottom:-100px;right:-50px;width:300px;height:300px;background:radial-gradient(circle,rgba(255,255,255,.05) 0%,transparent 70%);border-radius:50%}
.cta_band_inner{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}
.cta_band_title{font-size:34px;font-weight:800;color:#fff;margin-bottom:12px;letter-spacing:1px}
.cta_band_title .accent{background:linear-gradient(120deg,#fbb87e,#fa6400);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta_band_sub{font-size:15px;color:rgba(255,255,255,.75);line-height:1.8}
.cta_band_right{display:flex;gap:16px;flex-shrink:0}
.cta_band_btn_primary{padding:16px 38px;background:#fa6400;color:#fff;border-radius:10px;
    font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 8px 24px rgba(250,100,0,.4);
    transition:all .2s;white-space:nowrap}
.cta_band_btn_primary:hover{background:#EC5F00;transform:translateY(-2px);box-shadow:0 12px 32px rgba(250,100,0,.5)}
.cta_band_btn_outline{padding:16px 38px;background:transparent;color:#fff;
    border:2px solid rgba(255,255,255,.5);border-radius:10px;font-size:16px;font-weight:600;
    cursor:pointer;transition:all .2s;white-space:nowrap}
.cta_band_btn_outline:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ===== 浮动联系 ===== */
.float_contact{position:fixed;right:20px;bottom:120px;z-index:888;display:flex;flex-direction:column;gap:10px}
.float_btn{width:60px;height:60px;background:linear-gradient(135deg,#fa6400,#EC5F00);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 20px rgba(250,100,0,.4);color:#fff;transition:all .2s}
.float_btn:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(250,100,0,.5)}
.float_btn .fb_icon{font-size:20px;line-height:1}
.float_btn .fb_text{font-size:10px;margin-top:2px;letter-spacing:.5px}
.float_btn.float_btn_blue{background:linear-gradient(135deg,#2a5aa8,#17458E);box-shadow:0 6px 20px rgba(42,90,168,.4)}
.float_btn.float_btn_blue:hover{box-shadow:0 10px 28px rgba(42,90,168,.5)}

/* ===== 四件事差异化模块 (优化版) ===== */
.diff4_grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:42px}
.diff4_card{position:relative;background:#fff;border-radius:20px;padding:34px 32px 30px;
    box-shadow:0 4px 20px rgba(0,22,77,.06);border:1px solid rgba(226,227,231,.7);
    transition:transform .3s,box-shadow .3s,border-color .3s;overflow:hidden}
.diff4_card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;
    background:var(--diff-accent,#2a5aa8)}
.diff4_card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(0,22,77,.13);
    border-color:rgba(42,90,168,.2)}
/* 蓝橙对角配色 */
.diff4_c1{--diff-accent:#fa6400}
.diff4_c2{--diff-accent:#2a5aa8}
.diff4_c3{--diff-accent:#2a5aa8}
.diff4_c4{--diff-accent:#fa6400}
/* 角标编号 */
.diff4_num{position:absolute;top:22px;right:30px;font-size:62px;font-weight:800;
    color:rgba(42,90,168,.07);letter-spacing:-2px;line-height:1;font-family:Georgia,'Times New Roman',serif;
    pointer-events:none;user-select:none}
.diff4_c1 .diff4_num,.diff4_c4 .diff4_num{color:rgba(250,100,0,.09)}
/* 头部 */
.diff4_top{display:flex;align-items:center;gap:14px;margin-bottom:18px;position:relative;z-index:1}
.diff4_icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;
    justify-content:center;font-size:24px;flex-shrink:0;
    background:linear-gradient(135deg,rgba(42,90,168,.08),rgba(42,90,168,.18));
    box-shadow:0 4px 12px rgba(42,90,168,.1)}
.diff4_c1 .diff4_icon,.diff4_c4 .diff4_icon{
    background:linear-gradient(135deg,rgba(250,100,0,.1),rgba(250,100,0,.22));
    box-shadow:0 4px 12px rgba(250,100,0,.15)}
.diff4_kicker{font-size:13px;color:#9a9a9a;font-weight:600;letter-spacing:2px}
/* 主标题 */
.diff4_title{font-size:24px;font-weight:700;color:#1a1a2e;line-height:1.4;
    margin-bottom:18px;letter-spacing:.3px;position:relative;z-index:1}
/* 数据高亮块 */
.diff4_metric{display:flex;align-items:center;gap:18px;padding:16px 20px;
    background:linear-gradient(135deg,#f4f7fd,#fafbfe);border-radius:14px;
    border-left:3px solid var(--diff-accent,#2a5aa8);margin-bottom:18px;
    position:relative;z-index:1}
.diff4_c1 .diff4_metric,.diff4_c4 .diff4_metric{
    background:linear-gradient(135deg,#fff5ed,#fffaf5)}
.diff4_metric_v{font-size:32px;font-weight:800;color:var(--diff-accent,#2a5aa8);
    line-height:1;letter-spacing:-1px;flex-shrink:0;display:flex;align-items:baseline}
.diff4_metric_v span{font-size:16px;font-weight:600;margin-left:2px}
.diff4_arrow{font-style:normal;font-size:18px;color:#9a9a9a;margin:0 6px;font-weight:500}
.diff4_metric_l{font-size:12px;color:#5B5B5B;line-height:1.6;font-weight:500}
/* 描述 */
.diff4_desc{font-size:14px;color:#5B5B5B;line-height:1.85;position:relative;z-index:1}
.diff4_desc strong{color:#1a1a2e;font-weight:700}

/* ===== FAQ · 常见问答（AI 引用率最高的内容形态） ===== */
.faq_section{padding:80px 0;background:#fafbfd}
.faq_inner{width:1400px;margin:0 auto;max-width:90%}
.faq_header{text-align:center;margin-bottom:40px}
.faq_kicker{display:inline-block;background:var(--color-primary-light);color:var(--color-primary);font-size:13px;font-weight:600;padding:5px 14px;border-radius:20px;margin-bottom:12px;letter-spacing:.5px}
.faq_title{font-size:var(--fs-h1);font-weight:var(--fw-semibold);color:var(--color-text-h);margin-bottom:10px}
.faq_subtitle{color:var(--color-text-sub);font-size:var(--fs-h4);font-weight:var(--fw-light)}
.faq_grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 32px;align-items:start}
.faq_item{background:#fff;border:1px solid var(--color-border);border-radius:12px;padding:0;overflow:hidden;transition:box-shadow .2s}
.faq_item:hover{box-shadow:0 8px 24px rgba(0,22,77,.06)}
.faq_question{padding:20px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;list-style:none;font-weight:var(--fw-semibold);font-size:16px;color:var(--color-text-h);line-height:1.5}
.faq_question::-webkit-details-marker{display:none}
.faq_q_icon{flex-shrink:0;width:28px;height:28px;background:var(--color-primary-light);color:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:var(--fw-bold);transition:all .3s}
.faq_item[open] .faq_q_icon{background:var(--color-primary);color:#fff;transform:rotate(45deg)}
.faq_q_text{flex:1}
.faq_answer{padding:0 24px 22px 24px;color:var(--color-text-sub);font-size:14.5px;line-height:1.75;border-top:1px dashed var(--color-border);padding-top:18px;margin-top:-4px}
.faq_answer strong{color:var(--color-text-h);font-weight:var(--fw-semibold)}

/* ============================================================ */
/* ========== 响应式适配 (RESPONSIVE OVERRIDES) ============== */
/* ============================================================ */

/* ===== 通用容器流式化 (≤1400px) ===== */
@media (max-width: 1440px){
    .width1400{width:auto;max-width:1400px;margin:0 auto;padding-left:20px;padding-right:20px}
    .shadows .maxwidth{width:100%;max-width:1300px;padding:0 10px}
}

/* ===== 大屏断点 ≤1199px (笔记本/小桌面) ===== */
@media (max-width: 1199px){
    /* 容器全部流式 */
    .width1400{padding-left:16px;padding-right:16px}
    .shadows .maxwidth{padding:0 8px}

    /* 导航 - 减小间距 */
    .home_header{justify-content:space-between;padding:0 20px}
    .Navlist ul li{margin-left:20px}
    .Navlist ul li a{font-size:16px}

    /* Banner 字号 */
    .banner-placeholder h2{font-size:44px;letter-spacing:2px}
    .banner-placeholder{min-height:480px;padding:50px 20px 90px}

    /* 数据条 */
    .shadows .maxwidth .list .num{font-size:32px}
    .shadows .maxwidth .list .num span.unit{font-size:16px}
    .shadows .maxwidth .list .text{font-size:12px}

    /* 课程区域 */
    .Course_select .Course_fl{width:280px}
    .Course_select .Course_fr{width:calc(100% - 300px)}
    .Course_fr .Coursefr_btm .Coursefr_btm_fl{width:calc(100% - 290px)}
    .Course_fr .Coursefr_btm .Coursefr_btm_fr{width:280px}
    .Coursefr_list .Coursefr_cet{width:calc(25% - 24px);min-width:200px}
    .Coursefr_cet .Coursefr_img{width:100%}

    /* Course tabs - 允许换行 */
    .Course .Course_list{flex-wrap:wrap;row-gap:18px}
    .Course_list .Course_tab{width:auto;min-width:90px;flex:1 0 12%}

    /* 视频区 */
    .video_show .video_list{gap:14px;align-items:flex-start}
    .video_show .video_list .video_fl{flex:1;min-width:0;max-width:calc(100% - 360px)}
    .video_show .video_list .video_fl video{width:100%;height:auto;aspect-ratio:16/9;max-height:591px}
    .video_show .video_list .video_fl .btn-zui-wrap{width:100%}
    .video_show .video_list .video_fr{width:340px;flex-shrink:0}
    .video_show .video_list .video_fr video{width:100%;height:auto;aspect-ratio:16/9}
    .video_show .video_list .video_fr .btn-zui-wrap{width:100%}

    /* 实力雄厚 */
    .Strength_fr{width:calc(100% - 320px)}
    .strength_list .strength_cet:nth-child(1),
    .strength_list .strength_cet:nth-child(6){width:calc(66% - 11px)}
    .strength_list .strength_cet{width:calc(33% - 22px);height:300px}

    /* 资讯 */
    .Information .Info_list{width:calc(33.33% - 14px)}

}

/* ===== 中等断点 ≤991px (平板) ===== */
@media (max-width: 991px){
    body{min-width:auto}

    /* ====== 顶部导航：水平滚动 ====== */
    .home_header{height:64px;padding:0 14px;gap:10px;justify-content:space-between}
    .headlogo-mark{width:36px;height:36px;font-size:15px}
    .headlogo-text .zh{font-size:15px;letter-spacing:.5px}
    .headlogo-text .en{font-size:10px}
    .Navlist{flex:1;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
    .Navlist::-webkit-scrollbar{display:none}
    .Navlist ul{flex-wrap:nowrap;width:max-content}
    .Navlist ul li{margin-left:14px;height:64px;line-height:64px;flex-shrink:0}
    .Navlist ul li a{font-size:14px}
    .Navlist ul li em{display:none}
    .Navlist ul li:hover .NavSelect{display:none} /* 触屏环境关闭 hover 弹层 */
    .home_header .telphone{font-size:14px;flex-shrink:0;white-space:nowrap}
    .home_header .telphone::before{font-size:14px}

    /* ====== Banner ====== */
    .banner-placeholder{min-height:auto;padding:50px 18px 80px;gap:14px}
    .banner-tag{font-size:12px;padding:5px 14px}
    .banner-placeholder h2{font-size:34px;letter-spacing:1px;line-height:1.25}
    .banner-placeholder .banner-sub{font-size:15px}
    .banner-placeholder .banner-countries{font-size:13px;gap:14px}
    .banner-placeholder .banner-btns{flex-wrap:wrap;justify-content:center;gap:12px}
    .banner-btn{padding:12px 26px;font-size:14px}

    /* ====== 数据条 ====== */
    .width1400 .shadows{height:auto;padding:18px 0;margin-top:-30px;border-radius:14px}
    .shadows .maxwidth{flex-wrap:wrap;height:auto;gap:14px 0}
    .shadows .maxwidth .list{width:33.33%;border-left:none;padding:8px 4px}
    .shadows .maxwidth .list:nth-child(1){border-left:none}
    .shadows .maxwidth .list:nth-child(n+2){border-left:1px solid #eee}
    .shadows .maxwidth .list:nth-child(4){border-left:none}
    .shadows .maxwidth .list .num{font-size:26px}
    .shadows .maxwidth .list .num span.unit{font-size:13px}

    /* ====== 全局区块 padding 收紧 ====== */
    .brand_story,.Course,.video_show,.highschool,.Strength,.strength,
    .tutor_lineup,.services_section,.team_section,.case_section,
    .service_flow,.reviews_section,.promise_section,.timeline_section,
    .school_coverage,.Information,.cta_band{padding-top:50px;padding-bottom:50px}
    .Course{padding-top:50px}

    /* ====== 通用标题 ====== */
    .home_title .home_text{font-size:24px}
    .home_title .home_desc{font-size:14px;padding:0 12px}
    .home_title .home_kicker{font-size:12px}

    /* ====== 品牌故事 ====== */
    .brand_story{padding:60px 0 50px}
    .story_inner{padding:0 18px}
    .story_quote{font-size:22px;margin-bottom:24px}
    .story_scenes{grid-template-columns:1fr;gap:16px}
    .scene_card{padding:24px 22px}
    .scene_text{font-size:14px;line-height:1.75}
    .story_conclusion{padding:24px 22px;margin-top:30px}
    .story_conclusion p{font-size:15px;line-height:1.7}

    /* ====== Course 课程服务 ====== */
    .Course_list .Course_tab{flex:1 0 22%;min-width:0}
    .Course_list .Course_tab .Course_text{font-size:14px}
    .Course_select .width1400{flex-direction:column;gap:14px}
    .Course_select .Course_fl{width:100%}
    .Course_select .Course_fl .Course_top{width:100%;height:auto;padding:24px 22px;margin-bottom:12px}
    .Course_select .Course_top .width80 .chuguo{padding-top:0;font-size:14px}
    .Course_select .Course_top .width80 .text{font-size:24px}
    .Course_select .Course_fl .Course_btm{height:auto;padding-bottom:14px}
    .Course_select .Course_fr{width:100%}
    .Course_fr .Coursefr_top{height:auto;padding-bottom:18px}
    .Coursefr_top .Coursefr_list{flex-wrap:wrap;gap:12px;padding:0 12px 4px}
    .Coursefr_list .Coursefr_cet{width:calc(50% - 6px);min-width:0;margin-left:0;margin-top:12px;height:auto;padding-bottom:14px}
    .Coursefr_list .Coursefr_cet:nth-child(1),
    .Coursefr_list .Coursefr_cet:nth-child(2){margin-top:6px}
    .Coursefr_cet .Coursefr_img{width:100%;height:110px}
    .Course_fr .Coursefr_btm{flex-direction:column;gap:14px}
    .Course_fr .Coursefr_btm .Coursefr_btm_fl,
    .Course_fr .Coursefr_btm .Coursefr_btm_fr{width:100%;height:auto;padding-bottom:18px}
    /* 案例表格 - 横向滚动避免挤压 */
    .Course_fr .Coursefr_btm .Coursefr_btm_fl .Maxwidth{overflow-x:auto;-webkit-overflow-scrolling:touch}
    .name-list,.cases-list{min-width:560px}
    #bd{height:200px;min-width:560px}

    /* ====== 视频展示 ====== */
    .video_show .video_list{flex-direction:column;gap:14px}
    .video_show .video_list .video_fl,
    .video_show .video_list .video_fr{width:100%;max-width:100%}
    .video_show .video_list .video_fl video{height:auto}
    .video_show .video_list .video_fr{display:flex;flex-direction:row;flex-wrap:wrap;gap:10px}
    .video_show .video_list .video_fr .video_menthor{width:calc(50% - 5px);margin-bottom:0}
    .video_show .video_list .video_fr video{width:100%;height:auto;aspect-ratio:16/9}
    .video_show .video_list .video_fr .btn-zui-wrap{width:100%;height:42px;line-height:42px;bottom:6px}
    .video_show .video_list .video_fl .btn-zui-wrap{height:50px;line-height:50px;width:100%}
    .video_show .video_list .video_fl .btn-zui-wrap .video_text1{line-height:50px;font-size:15px;text-indent:36px}
    .video_show .video_list .video_fr .btn-zui-wrap .video_text{font-size:12px;text-indent:14px;max-width:calc(100% - 60px)}
    .video_case{margin-top:14px;gap:14px;right:0}
    .video-class{width:160px;height:228px}
    .video_case .video_img{width:100%;height:100%}

    /* ====== 高校滚动 ====== */
    .highschool{padding:50px 0}
    .highschool .white_fl,.highschool .white_fr{width:120px;height:100%;top:0}

    /* ====== Strength 实力雄厚 ====== */
    .Strength{padding:50px 0}
    .Strength .Strength_cet{flex-direction:column;gap:18px;margin-top:26px}
    .Strength .Strength_fl{width:100%;padding:0}
    .Strength_fl .title{font-size:22px;margin-top:30px}
    .Strength_fl .goodnices{flex-direction:row;flex-wrap:wrap;gap:0}
    .Strength_fl .goodnices .nicelist{width:50%;margin-top:14px}
    .Strength_fl .nices_btn{margin:24px auto 28px}
    .Strength_fr{width:100%;padding:26px 0 22px}
    .Strength_fr .select_title{font-size:18px}
    .Strength_fr .select_desc{font-size:14px;line-height:1.75}
    .Strength_fr .global_centers{padding:18px;gap:10px}
    .center_card{flex:1 0 calc(33.33% - 7px);min-width:0;padding:14px 8px}
    .center_flag{font-size:24px}
    .center_city{font-size:13px}
    .cert_row{flex-direction:column;gap:10px;margin-top:18px}
    .cert_item{padding:12px 14px}

    /* ====== 6 件事 strength_list (旧 - 已替换为 diff4) ====== */
    .strength{padding:50px 0}
    .strength .strength_list{margin-top:24px;gap:0}
    .strength_list .strength_cet,
    .strength_list .strength_cet:nth-child(1),
    .strength_list .strength_cet:nth-child(6){width:calc(50% - 8px);height:260px;margin-left:0;margin-top:16px}
    .strength_list .strength_cet:nth-child(odd){margin-right:8px}
    .strength_list .strength_cet:nth-child(even){margin-left:8px}
    .strength_cet .strength_title{font-size:18px}
    .strength_cet .strength_desc{font-size:13px}
    .strength_cet .strength_index{font-size:48px;top:14px;right:20px}

    /* ====== 四件事差异化 (新模块 - 平板) ====== */
    .diff4_grid{gap:16px;margin-top:30px}
    .diff4_card{padding:28px 26px 24px}
    .diff4_title{font-size:20px;margin-bottom:14px}
    .diff4_num{font-size:52px;top:20px;right:24px}
    .diff4_icon{width:46px;height:46px;font-size:21px;border-radius:12px}
    .diff4_top{gap:12px;margin-bottom:14px}
    .diff4_kicker{font-size:12px;letter-spacing:1.5px}
    .diff4_metric{padding:14px 16px;gap:14px;margin-bottom:14px}
    .diff4_metric_v{font-size:28px}
    .diff4_metric_v span{font-size:14px}
    .diff4_metric_l{font-size:11.5px}
    .diff4_desc{font-size:13.5px;line-height:1.8}

    /* ====== 导师阵容 ====== */
    .tutor_lineup{padding:50px 0}
    .tutor_grid{flex-wrap:wrap;gap:14px;margin-top:30px}
    .tutor_card{width:calc(50% - 7px);min-width:0}
    .tutor_card_more{width:100%;flex:0 0 100%;min-width:0;padding:24px 16px}
    .tutor_avatar{height:130px}
    .tutor_avatar>span{font-size:28px}

    /* ====== 四大产品体系 ====== */
    .services_section{padding:50px 0}
    /* tablet 601-1024: 2x2 grid */
    @media (min-width:601px) and (max-width:1024px){
        .services_grid{grid-template-columns:repeat(2,1fr);gap:16px}
        .svc_card{padding:28px 24px}
    }
    .services_grid{grid-template-columns:1fr;gap:16px;margin-top:30px}
    .svc_card{padding:28px 24px}
    .svc_title{font-size:20px}
    .svc_desc{min-height:auto;font-size:13.5px}

    /* ====== 四位一体团队 ====== */
    .team_section{padding:50px 0}
    .team_grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px}
    .team_role{padding:24px 18px}
    .team_role_icon{width:60px;height:60px;font-size:26px;margin-bottom:12px}
    .team_role_title{font-size:16px}
    .team_role_desc{font-size:12.5px}
    .team_extra{grid-template-columns:1fr;gap:14px}
    .team_extra_card{padding:22px 22px}

    /* ====== 真实案例 ====== */
    .case_section{padding:50px 0}
    .case_grid{grid-template-columns:1fr;gap:18px;margin-top:30px}
    .case_card{padding:26px 22px}
    .case_quote{font-size:16px}
    .case_desc{min-height:auto;font-size:13.5px}

    /* ====== 服务流程 ====== */
    .service_flow{padding:50px 0}
    .flow_steps{flex-wrap:wrap;gap:20px 0;margin-top:30px;justify-content:center}
    .flow_step{flex:0 0 50%;padding:0 6px}
    .flow_arrow{display:none}
    .flow_icon{width:60px;height:60px;font-size:24px;margin-bottom:12px}
    .flow_title{font-size:16px}
    .flow_desc{font-size:13px}
    .flow_cta_btn{padding:13px 36px;font-size:15px;display:block;margin:0 auto;max-width:90%}

    /* ====== 学员评价 ====== */
    .reviews_section{padding:50px 0}
    .reviews_grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px}
    .review_card{padding:20px 18px}

    /* ====== 四项承诺 ====== */
    .promise_section{padding:50px 0}
    .promise_grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px}
    .promise_card{padding:26px 20px}
    .promise_icon{font-size:32px}
    .promise_title{font-size:16px}
    .promise_desc{font-size:13px}

    /* ====== 时间轴 - 改为竖向 ====== */
    .timeline_section{padding:50px 0}
    .timeline{flex-direction:column;align-items:flex-start;gap:24px;margin-top:36px;padding:0 14px}
    .timeline::before{display:none}
    .tl_item{flex:0 0 auto;width:100%;flex-direction:row;text-align:left;align-items:flex-start;gap:14px;position:relative}
    .tl_item::before{content:"";position:absolute;left:24px;top:24px;bottom:-24px;width:2px;background:#e8f0fb}
    .tl_item:last-child::before{display:none}
    .tl_year{margin-bottom:0;flex:0 0 50px;padding-top:6px;font-size:14px}
    .tl_dot{margin-bottom:0;margin-top:8px;flex-shrink:0;z-index:1;background:#fff}
    .tl_content{flex:1;padding:0;text-align:left}
    .tl_title{font-size:15px}
    .tl_desc{font-size:13px;line-height:1.6}
    .timeline_motto{font-size:18px;margin-top:30px;padding:0 16px}

    /* ====== 院校覆盖 ====== */
    .school_coverage{padding:50px 0}
    .coverage_tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;justify-content:flex-start;flex-wrap:nowrap;scrollbar-width:none}
    .coverage_tabs::-webkit-scrollbar{display:none}
    .cov_tab{padding:12px 20px;font-size:14px;flex-shrink:0}
    .school_pill{padding:8px 18px;font-size:13px}

    /* ====== 资讯中心 ====== */
    .Information{padding:50px 0}
    .Information .Infoname{flex-direction:column;gap:18px;margin-top:24px}
    .Information .Info_list{width:100%;height:auto;padding-bottom:14px}

    /* ====== CTA 行动区 ====== */
    .cta_band{padding:50px 0}
    .cta_band_inner{flex-direction:column;text-align:center;gap:24px}
    .cta_band_title{font-size:26px}
    .cta_band_sub{font-size:14px}
    .cta_band_right{flex-direction:column;width:100%;gap:12px}
    .cta_band_btn_primary,.cta_band_btn_outline{padding:14px 30px;font-size:15px;width:100%;text-align:center;box-sizing:border-box}

    /* ====== 浮动联系按钮 ====== */
    .float_contact{right:14px;bottom:80px;gap:8px}
    .float_btn{width:52px;height:52px}
    .float_btn .fb_icon{font-size:18px}
    .float_btn .fb_text{font-size:9px}
}

/* ===== 小屏断点 ≤767px (手机) ===== */
@media (max-width: 767px){
    /* 标题 */
    .home_title .home_text{font-size:21px}
    .home_title .home_desc{font-size:13px}

    /* Banner */
    .banner-placeholder{padding:42px 16px 70px;gap:12px}
    .banner-placeholder h2{font-size:26px;letter-spacing:.5px;line-height:1.3}
    .banner-placeholder .banner-sub{font-size:13px;letter-spacing:.5px}
    .banner-placeholder .banner-countries{font-size:12px;gap:10px;justify-content:center}
    .banner-btn{padding:11px 22px;font-size:13px;border-radius:8px}
    .banner-btn-outline{border-width:1.5px}

    /* 数据条 */
    .width1400 .shadows{margin-top:-24px;padding:14px 0;border-radius:12px}
    .shadows .maxwidth{gap:10px 0}
    .shadows .maxwidth .list .num{font-size:22px}
    .shadows .maxwidth .list .num span.unit{font-size:12px}
    .shadows .maxwidth .list .text{font-size:11px;margin-top:2px}

    /* 故事区 */
    .story_quote{font-size:18px;margin-bottom:20px}
    .scene_card{padding:20px 18px}
    .scene_time{font-size:12px;margin-bottom:10px}
    .scene_text{font-size:13.5px}
    .story_conclusion p{font-size:14px;line-height:1.7}

    /* 课程区 */
    .Course_list .Course_tab{flex:1 0 25%}
    .Course_list .Course_tab .Course_text{font-size:13px}
    .Coursefr_top .Coursefr_list{padding:0 8px 4px}
    .Coursefr_list .Coursefr_cet{width:100%;margin-top:10px}
    .Coursefr_list .Coursefr_cet:nth-child(2){margin-top:10px}
    .Coursefr_cet .Coursefr_img{height:120px}
    .Course_fr .Coursefr_top .Course_title .Course_title_fl{font-size:16px;padding-left:14px}
    .Course_fr .Coursefr_btm .Coursefr_btm_fl .Course_title_fl,
    .Course_fr .Coursefr_btm .Coursefr_btm_fr .Course_title_fl{font-size:16px;padding-left:14px}
    .Course_wenda .Course_button{width:90%;font-size:14px}

    /* 视频区 */
    .video_show .video_list .video_fr .video_menthor{width:100%}
    .video_case{right:0!important;gap:12px;overflow-x:auto;overflow-y:hidden;padding:0 16px 8px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
    .video_case::-webkit-scrollbar{display:none}
    .video_case a{height:auto;scroll-snap-align:start}
    .video-class{width:140px;height:200px;font-size:13px}
    .video_case .video_img{width:100%;height:100%}

    /* 实力 */
    .Strength_fl .goodnices .nicelist{width:100%;font-size:13px}
    .center_card{flex:1 0 calc(50% - 6px);padding:12px 8px}
    .center_flag{font-size:22px;margin-bottom:6px}
    .center_country{font-size:10px}

    /* 6件事 - 单列 (旧 - 已替换) */
    .strength_list .strength_cet,
    .strength_list .strength_cet:nth-child(1),
    .strength_list .strength_cet:nth-child(6){width:100%;margin-left:0!important;margin-right:0!important;height:220px}
    .strength_cet .strength_title{font-size:17px}

    /* 四件事 - 单列 (手机) */
    .diff4_grid{grid-template-columns:1fr;gap:14px;margin-top:26px}
    .diff4_card{padding:24px 22px 22px}
    .diff4_title{font-size:18px;margin-bottom:12px;line-height:1.45}
    .diff4_num{font-size:46px;top:18px;right:22px}
    .diff4_metric{padding:13px 14px;gap:12px;margin-bottom:14px}
    .diff4_metric_v{font-size:26px}
    .diff4_metric_l{font-size:11.5px;line-height:1.55}
    .diff4_desc{font-size:13.5px;line-height:1.8}

    /* 导师阵容 - 双列保持 */
    .tutor_card{width:calc(50% - 7px)}
    .tutor_avatar{height:120px}
    .tutor_info{padding:14px 14px 16px}
    .tutor_name{font-size:16px}
    .tutor_univ{font-size:12px}
    .tutor_major{font-size:11px}
    .tutor_tags span{font-size:10px;padding:2px 7px}
    .tutor_btn{height:32px;line-height:32px;font-size:13px}
    .tutor_more_num{font-size:42px}
    .tutor_more_label{font-size:16px}
    .tutor_more_sub{font-size:12px}

    /* 团队 - 双列保持 */
    .team_role{padding:20px 14px}
    .team_role_badge{font-size:10px;padding:2px 8px;top:12px;right:12px}
    .team_role_icon{width:54px;height:54px;font-size:24px;border-radius:14px}
    .team_role_title{font-size:15px;margin-bottom:8px}
    .team_role_desc{font-size:12px;line-height:1.65}
    .team_intro{font-size:14px}
    .team_extra_card{padding:20px 18px}
    .team_extra_title{font-size:17px}
    .team_extra_desc{font-size:13px}

    /* 案例 */
    .case_card{padding:24px 20px}
    .case_quote{font-size:15px;line-height:1.55}
    .case_desc{font-size:13px;line-height:1.75}
    .case_index{font-size:38px;top:18px;right:20px}
    .case_result{padding:12px 14px}
    .case_result_text{font-size:13px}

    /* 流程 */
    .flow_steps{margin-top:24px}
    .flow_step{flex:0 0 50%}

    /* 评价 - 单列 */
    .reviews_grid{grid-template-columns:1fr;gap:14px}
    .review_text{font-size:13.5px;line-height:1.75}
    .review_card{padding:18px 16px}

    /* 承诺 - 单列 */
    .promise_grid{grid-template-columns:1fr;gap:14px}
    .promise_card{padding:22px 18px}
    .promise_index{font-size:36px;top:14px;right:18px}
    .promise_title{font-size:15px;margin-bottom:10px}
    .promise_desc{font-size:13px;line-height:1.75}

    /* 时间轴 */
    .timeline_motto{font-size:16px}

    /* 院校覆盖 */
    .cov_tab{padding:10px 16px;font-size:13px}
    .school_pill{padding:7px 14px;font-size:12px}

    /* 资讯 */
    .Information .Info_list .Info_txt .Info_fl{width:auto;flex:1;font-size:13px}
    .Information .Info_list .Info_txt .Info_fr{font-size:12px}

    /* CTA */
    .cta_band_title{font-size:22px;letter-spacing:.5px}
    .cta_band_sub{font-size:13px;line-height:1.7}

}

/* ===== 超小屏 ≤480px ===== */
@media (max-width: 480px){
    /* Header */
    .home_header{padding:0 10px;gap:6px}
    .headlogo-block{gap:6px}
    .headlogo-mark{width:32px;height:32px;font-size:13px}
    .headlogo-text .zh{font-size:13px;letter-spacing:0}
    .headlogo-text .en{font-size:9px}
    .Navlist ul li{margin-left:10px}
    .Navlist ul li a{font-size:13px}
    .home_header .telphone{font-size:12px}

    /* Banner */
    .banner-placeholder h2{font-size:22px;letter-spacing:0}
    .banner-tag{font-size:11px;padding:4px 12px}
    .banner-placeholder .banner-sub{font-size:12px}
    .banner-placeholder .banner-countries span{font-size:11px}
    .banner-placeholder .banner-btns{flex-direction:column;width:100%;align-items:stretch;padding:0 16px}
    .banner-btn{width:100%;text-align:center;box-sizing:border-box;padding:12px 18px}

    /* 数据条 - 5项变 2 列 */
    .shadows .maxwidth .list{width:50%;border-left:none!important}
    .shadows .maxwidth .list:nth-child(odd){border-right:1px solid #eee}
    .shadows .maxwidth .list:nth-child(5){width:100%;border-right:none!important;padding-top:10px;border-top:1px solid #eee}
    .shadows .maxwidth .list .num{font-size:24px}

    /* 标题 */
    .home_title .home_text{font-size:18px}
    .home_title .home_desc{font-size:12.5px;padding:0 8px}

    /* 故事 */
    .story_quote{font-size:16px}
    .scene_card{padding:18px 14px}
    .scene_text{font-size:13px;line-height:1.7}
    .story_conclusion{padding:20px 16px}
    .story_conclusion p{font-size:13px}

    /* 课程 tabs */
    .Course_list .Course_tab{flex:1 0 33%}

    /* 实力 */
    .center_card{flex:1 0 calc(50% - 5px)}

    /* 6件事 (旧) */
    .strength_list .strength_cet,
    .strength_list .strength_cet:nth-child(1),
    .strength_list .strength_cet:nth-child(6){height:200px}
    .strength_cet .shadow{left:18px;right:18px;bottom:18px}
    .strength_cet .strength_title{font-size:15px;margin-bottom:6px}
    .strength_cet .strength_desc{font-size:12px;line-height:1.6}

    /* 四件事 - 小屏 */
    .diff4_card{padding:22px 18px}
    .diff4_top{gap:10px;margin-bottom:12px}
    .diff4_icon{width:42px;height:42px;font-size:19px;border-radius:11px}
    .diff4_kicker{font-size:11.5px;letter-spacing:1.2px}
    .diff4_title{font-size:16.5px}
    .diff4_num{font-size:42px;top:14px;right:18px}
    .diff4_metric_v{font-size:24px}
    .diff4_metric_v span{font-size:13px}
    .diff4_metric_l{font-size:11px}
    .diff4_desc{font-size:13px;line-height:1.78}

    /* 导师 - 改单列 */
    .tutor_grid{gap:12px}
    .tutor_card{width:100%}

    /* 团队 - 改单列 */
    .team_grid{grid-template-columns:1fr;gap:12px}

    /* 流程 */
    .flow_step{flex:0 0 50%;margin-top: 10px;}
    .flow_cta_btn{font-size:14px;padding:12px 22px}

    /* 时间轴 */
    .tl_year{flex:0 0 44px;font-size:13px}
    .tl_title{font-size:14px}
    .tl_desc{font-size:12px}

    /* CTA */
    .cta_band_title{font-size:19px}

    /* 浮动联系按钮 - 更小 */
    .float_contact{right:10px;bottom:60px}
    .float_btn{width:46px;height:46px}
    .float_btn .fb_icon{font-size:16px}
    .float_btn .fb_text{font-size:8px;margin-top:1px}

    /* 视频 */
    .video_case{padding:0 12px 8px;gap:10px}
    .video-class{width:130px;height:186px;font-size:12px}
    .video_case .video_img{width:100%;height:100%}

    /* 资讯卡片内 banner 高度收紧 */
    .Information .Info_list .Info_width > div:first-child{height:120px!important;font-size:15px!important}
    .Info_list .fixed_txt{height:32px;line-height:32px;width:100px;font-size:12px;top: 0px;}
}

/* ===== 横屏特别处理 (短屏) ===== */
@media (max-height: 500px) and (orientation: landscape){
    .banner-placeholder{min-height:auto;padding:30px 20px 50px}
    .banner-placeholder h2{font-size:26px}
}