:root{
  --red:#B0243A;
  --red-2:#C8384B;
  --red-deep:#8E1A2E;
  --red-soft:#FBEAEE;
  --red-border:#F2C4CC;
  --ink:#26262A;
  --gray:#6B6F76;
  --gray-light:#9AA0A6;
  --bg-alt:#F4F5F7;
  --line:#E6E6E8;
  --green:#17B26A;
  --radius:14px;
  --shadow:0 10px 30px rgba(176,36,58,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  font-family:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}

/* ===== Nav ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.2px}
.brand-mark{width:40px;height:40px;object-fit:contain;flex:none}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;font-weight:500;color:#374151;transition:color .2s}
.nav-links a:hover{color:var(--red)}
.nav-cta{background:var(--red);color:#fff;font-weight:600;font-size:15px;padding:10px 22px;border-radius:10px;transition:background .2s,transform .2s}
.nav-cta:hover{background:var(--red-deep);color:#fff;transform:translateY(-1px)}
.nav-csca{border:1.5px solid var(--red);color:var(--red)!important;font-weight:600!important;font-size:14.5px;padding:9px 18px;border-radius:10px;transition:background .2s,color .2s}
.nav-csca:hover{background:var(--red);color:#fff!important}
.lang-switch{border:1.5px solid var(--line);background:#fff;color:#374151;font-size:13.5px;font-weight:700;padding:8px 14px;border-radius:10px;cursor:pointer;transition:all .2s}
.lang-switch:hover{border-color:var(--red);color:var(--red)}
/* hero carousel */
.carousel{position:relative;width:100%;height:100%}
.carousel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;transition:opacity 1s ease}
.carousel img.active{opacity:1}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px;color:var(--ink)}
.menu-btn svg{width:26px;height:26px;display:block}
.mobile-menu{display:none;background:#fff;border-bottom:1px solid var(--line);padding:10px 24px 18px}
.mobile-menu a{display:block;padding:13px 2px;font-size:16px;font-weight:500;border-bottom:1px solid #F1F3F7}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu .nav-cta{display:inline-block;margin-top:12px;padding:12px 26px}

/* ===== Hero ===== */
.hero{position:relative;padding:140px 0 90px;overflow:hidden}
.hero-wrap{display:grid;grid-template-columns:45% 55%;gap:56px;align-items:center}
.hero h1{font-size:clamp(32px,4.2vw,52px);font-weight:800;line-height:1.22;letter-spacing:-.5px;margin-bottom:18px}
.hero h1 .accent{color:var(--red)}
.hero .sub{font-size:19px;color:var(--gray);margin-bottom:40px;font-weight:500}
.hero .sub .dot{color:var(--red);margin:0 10px}
.hero-actions{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.btn-csca{
  display:inline-flex;align-items:center;gap:12px;
  background:linear-gradient(135deg,#B0243A,#C8384B 60%,#D95A6C);
  color:#fff;font-size:22px;font-weight:800;letter-spacing:.5px;
  height:72px;padding:0 46px;border-radius:16px;
  box-shadow:0 14px 34px rgba(176,36,58,.32);
  transition:transform .2s,box-shadow .2s;
}
.btn-csca:hover{transform:translateY(-2px) scale(1.015);box-shadow:0 18px 42px rgba(176,36,58,.4)}
.btn-csca svg{width:22px;height:22px}
.hero-note{font-size:14px;color:var(--gray-light);margin-top:-6px}
.btn-secondary{
  display:inline-flex;align-items:center;gap:10px;
  border:1.5px solid var(--red);color:var(--red);background:var(--red-soft);
  font-size:17px;font-weight:700;height:54px;padding:0 32px;border-radius:12px;
  transition:background .2s,transform .2s;
}
.btn-secondary:hover{background:#F7D2D8;transform:translateY(-1px)}
.btn-secondary svg{width:19px;height:19px}
.hero-visual{position:relative}
.hero-visual .img-frame{position:relative;border-radius:22px;overflow:hidden;height:560px;box-shadow:0 24px 60px rgba(15,23,42,.14)}
.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero-badge{
  position:absolute;left:22px;bottom:22px;background:rgba(255,255,255,.95);
  border-radius:14px;padding:14px 20px;display:flex;align-items:center;gap:12px;
  box-shadow:0 10px 30px rgba(15,23,42,.16);backdrop-filter:blur(6px);
}
.hero-badge .cap{width:40px;height:40px;border-radius:10px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center;flex:none}
.hero-badge .cap svg{width:21px;height:21px}
.hero-badge b{font-size:15px;display:block;line-height:1.3}
.hero-badge span{font-size:12.5px;color:var(--gray)}

/* ===== Section base ===== */
section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:640px;margin:0 auto 56px}
.section-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.4px}
.section-head p{color:var(--gray);font-size:17px;margin-top:10px}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px;transition:transform .25s,box-shadow .25s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(15,23,42,.08)}
.service-icon{width:56px;height:56px;border-radius:14px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.service-icon svg{width:26px;height:26px}
.service-card h3{font-size:19px;font-weight:700;margin-bottom:6px}
.service-card p{color:var(--gray);font-size:14.5px}

/* ===== CSCA ===== */
.csca-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.csca-text h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.4px;margin-bottom:8px}
.csca-text .lead{color:var(--gray);font-size:17px;margin-bottom:30px}
.csca-point{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.csca-point:last-of-type{border-bottom:none}
.csca-point .tag{flex:none;width:92px;text-align:center;background:var(--red-soft);color:var(--red);font-weight:700;font-size:14px;border-radius:8px;padding:8px 0;align-self:flex-start}
.csca-point p{font-size:15.5px;color:#334155}
.csca-point p small{display:block;color:var(--gray);font-size:13px;margin-top:2px}
.csca-cta{margin-top:32px}
.btn-big{
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(135deg,#B0243A,#C8384B);
  color:#fff;font-size:19px;font-weight:800;
  height:64px;padding:0 44px;border-radius:16px;
  box-shadow:0 12px 30px rgba(176,36,58,.28);
  transition:transform .2s,box-shadow .2s;
}
.btn-big:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(176,36,58,.36)}
.btn-big svg{width:20px;height:20px}
.csca-visual{position:relative}
.csca-visual .img-frame{position:relative;border-radius:22px;overflow:hidden;height:460px;box-shadow:0 24px 60px rgba(15,23,42,.13)}
.csca-visual img{width:100%;height:100%;object-fit:cover}
.csca-flag{position:absolute;top:20px;left:20px;background:rgba(255,255,255,.95);border-radius:12px;padding:10px 16px;font-size:13.5px;font-weight:700;color:var(--red);box-shadow:0 8px 22px rgba(15,23,42,.14)}

/* ===== Matching ===== */
.match-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:44px;max-width:920px;margin:0 auto;box-shadow:0 18px 48px rgba(15,23,42,.07)}
.match-form{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.field label{display:block;font-size:13.5px;font-weight:600;color:#334155;margin-bottom:7px}
.field select,.field input{width:100%;height:46px;border:1.5px solid var(--line);border-radius:10px;padding:0 12px;font-size:14.5px;color:var(--ink);background:#fff;font-family:inherit;outline:none;transition:border-color .2s}
.field select:focus,.field input:focus{border-color:var(--red)}
.field-subjects{grid-column:1 / -1}
.field .sub-tip{display:block;font-weight:400;color:var(--gray-light);font-size:12px;margin-top:2px}
.subject-wrap{background:#FAFBFD;border:1.5px dashed var(--line);border-radius:12px;padding:14px 16px}
.subj-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.subj-row{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 8px}
.subj-name{flex:none;width:140px;font-size:14px;font-weight:600;color:#334155;cursor:text;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.subj-name:hover{color:var(--red)}
.subj-name .subj-edit{border:1.5px solid var(--red);border-radius:6px;font-size:13px;padding:3px 6px;width:130px;font-family:inherit;outline:none}
.subj-grade{flex:1;min-width:0;height:34px;border:1.5px solid var(--line);border-radius:8px;font-size:13.5px;padding:0 8px;color:var(--ink);background:#fff;font-family:inherit;outline:none;cursor:pointer;transition:border-color .2s}
.subj-grade:focus{border-color:var(--red)}
.subj-del{border:none;background:var(--red-soft);color:var(--red);width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center;flex:none;transition:background .2s}
.subj-del:hover{background:var(--red);color:#fff}
.sub-empty{color:var(--gray-light);font-size:13.5px;padding:6px 4px}
.subject-add{display:flex;gap:8px}
.subject-add input{flex:1;max-width:280px;height:38px;font-size:14px}
.subject-add button{height:38px;border:none;background:var(--red);color:#fff;font-size:14px;font-weight:600;padding:0 18px;border-radius:9px;cursor:pointer;font-family:inherit;transition:background .2s}
.subject-add button:hover{background:var(--red-deep)}
.btn-match{
  width:100%;height:58px;border:none;cursor:pointer;
  background:linear-gradient(135deg,#B0243A,#C8384B);color:#fff;
  font-size:18px;font-weight:800;border-radius:14px;font-family:inherit;
  box-shadow:0 10px 26px rgba(176,36,58,.25);
  transition:transform .2s,box-shadow .2s;
}
.btn-match:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(176,36,58,.34)}
.match-hint{display:none;text-align:center;color:#D97706;background:#FFF7E6;border:1px solid #FDE68A;border-radius:10px;padding:12px;font-size:14.5px;margin-bottom:20px;font-weight:500}
.upload-box{border:1.5px dashed #C9CDD4;border-radius:12px;padding:16px;text-align:center;cursor:pointer;color:var(--gray);font-size:14px;transition:border-color .2s,background .2s}
.upload-box:hover{border-color:var(--red);background:var(--red-soft)}
.upload-box img{max-width:100%;max-height:120px;margin:8px auto 0;border-radius:8px;display:block}
.tier-banner{display:flex;align-items:center;gap:14px;border-radius:14px;padding:18px 20px;margin:0 0 22px;border:1px solid transparent}
.tier-banner .tier-ic{font-size:26px;flex:none}
.tier-banner .tier-tx b{display:block;font-size:16px;margin-bottom:3px}
.tier-banner .tier-tx span{font-size:13.5px;opacity:.85}
.tier-banner a{margin-left:auto;flex:none;white-space:nowrap;font-weight:700;font-size:14px;padding:9px 16px;border-radius:10px;text-decoration:none}
.tier-good{background:#EAF7EF;border-color:#BFE6CD}
.tier-good a{background:#17B26A;color:#fff}
.tier-mid{background:#FFF4E5;border-color:#FCD9A8}
.tier-mid a{background:#D97706;color:#fff}
.tier-low{background:#FDECEC;border-color:#F3B9BC}
.tier-low a{background:var(--red);color:#fff}

/* 联系方式 + 导出 */
.field-contact{grid-column:1 / -1}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.field input::placeholder{color:#9AA7B8}
.lead-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.lead-count{font-size:13.5px;color:var(--gray);font-weight:500}
.lead-count b{color:var(--red);font-weight:700}
.btn-export{
  display:inline-flex;align-items:center;gap:8px;background:#fff;
  border:1.5px solid var(--line);color:var(--ink);
  font-size:13.5px;font-weight:600;padding:10px 18px;border-radius:10px;cursor:pointer;
  font-family:inherit;transition:border-color .2s,color .2s,background .2s;
}
.btn-export:hover{border-color:var(--red);color:var(--red);background:var(--red-soft)}
.btn-export svg{width:15px;height:15px}

/* result */
.match-result{display:none;margin-top:34px;border-top:1px solid var(--line);padding-top:30px}
.result-note{background:var(--red-soft);border:1px solid var(--red-border);color:var(--red-deep);border-radius:12px;padding:14px 18px;font-size:14.5px;margin-bottom:26px;font-weight:500}
.result-note a{text-decoration:underline;font-weight:700}
.uni-group{margin-bottom:30px}
.uni-group h4{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;margin-bottom:14px}
.uni-group h4 .count{background:var(--red);color:#fff;font-size:12.5px;font-weight:700;border-radius:20px;padding:2px 11px}
.uni-card{border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;transition:box-shadow .2s}
.uni-card:hover{box-shadow:0 8px 22px rgba(15,23,42,.07)}
.uni-info{min-width:240px;flex:1}
.uni-name{font-size:17px;font-weight:700;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.uni-badge{font-size:11.5px;font-weight:700;color:var(--red);background:var(--red-soft);border-radius:20px;padding:3px 10px}
.uni-majors{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.uni-majors span{font-size:12.5px;color:#334155;background:#F1F4F9;border-radius:7px;padding:3px 10px;font-weight:500}
.uni-note{font-size:13px;color:var(--gray);margin-top:7px}
.uni-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-official{
  display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;
  font-size:14.5px;font-weight:700;padding:11px 20px;border-radius:10px;transition:background .2s,transform .2s;
}
.btn-official:hover{background:var(--red-deep);transform:translateY(-1px)}
.btn-official svg{width:16px;height:16px}
.btn-wa{
  display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;
  font-size:14.5px;font-weight:700;padding:11px 20px;border-radius:10px;transition:background .2s,transform .2s;
}
.btn-wa:hover{background:#0F9D58;transform:translateY(-1px)}
.btn-wa svg{width:16px;height:16px}
.no-match{display:none;text-align:center;background:#F5F7FA;border-radius:20px;padding:36px 24px;box-shadow:0 12px 34px rgba(24,66,120,.07)}
.no-match h4{font-size:20px;font-weight:800;margin-bottom:6px;color:#17324D}
.no-match p{color:#5B7A99;font-size:14.5px;margin-bottom:20px}
.no-match .btn-wa{font-size:16px;padding:14px 28px;border-radius:100px}

/* ===== 初步评估卡（柔和浅蓝） ===== */
.summary-card{background:linear-gradient(165deg,#F5FAFF,#EAF2FB);border-radius:20px;padding:24px 26px;margin-bottom:22px;box-shadow:0 12px 32px rgba(24,66,120,.07)}
.sum-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.sum-head .smile{width:42px;height:42px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;flex:none;box-shadow:0 8px 18px rgba(176,36,58,.25)}
.sum-head .smile svg{width:22px;height:22px}
.sum-head b{font-size:17.5px;color:#17324D;line-height:1.35}
.sum-route{font-size:13.5px;color:#3A5A7A;margin:2px 0 4px;font-weight:600}
.sum-route .pill{display:inline-block;background:var(--red);color:#fff;font-weight:800;font-size:12.5px;padding:3px 12px;border-radius:100px;margin:0 3px}
.sum-sub{font-size:13.5px;color:#5B7A99}
.summary-break{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.summary-break span{background:#fff;border:1px solid #D7E6F5;border-radius:10px;padding:6px 14px;font-size:13px;font-weight:700;color:#2979BC}
/* ===== 行动评估卡（柔和浅蓝） ===== */
.eval-card{background:#F5FAFF;border-radius:20px;padding:24px 26px;margin-top:26px;box-shadow:0 12px 32px rgba(24,66,120,.07)}
.eval-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.eval-head svg{width:20px;height:20px;color:#E8A33D;flex:none}
.eval-head b{font-size:16.5px;color:#17324D}
.eval-body{font-size:14.5px;color:#33475E;line-height:1.7;margin-bottom:14px}
.eval-body em{font-style:normal;color:var(--red);font-weight:700}
.eval-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.eval-tags span{background:#fff;border:1px solid #D7E6F5;border-radius:100px;padding:5px 13px;font-size:12.5px;font-weight:600;color:#3A5A7A}
.eval-csca{background:#E7F0FA;border-radius:14px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.eval-csca p b{font-size:14.5px;color:#1F4E79;display:block;margin-bottom:2px}
.eval-csca p span{font-size:13px;color:#5B7A99}
.eval-csca a{flex:none;background:var(--red);color:#fff;font-weight:800;font-size:14px;padding:10px 22px;border-radius:100px;display:inline-flex;align-items:center;gap:8px;transition:background .2s,transform .2s}
.eval-csca a:hover{background:var(--red-deep);transform:translateY(-1px)}
.eval-wa{display:block;text-align:center;background:var(--red);color:#fff;font-weight:800;font-size:16px;padding:15px 28px;border-radius:100px;box-shadow:0 10px 24px rgba(176,36,58,.28);display:flex;align-items:center;justify-content:center;gap:10px;transition:transform .2s,box-shadow .2s}
.eval-wa:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(176,36,58,.34)}
.eval-wa svg{width:20px;height:20px}
.eval-note{text-align:center;font-size:12.5px;color:#7A8FA6;margin-top:10px}
.eval-social{text-align:center;font-size:12.5px;color:#2979BC;font-weight:700;margin-top:4px}
.prob{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12.5px;font-weight:700;color:#555}
.prob .track{flex:1;max-width:120px;height:7px;border-radius:6px;background:#EEF0F2;overflow:hidden}
.prob .fill{height:100%;border-radius:6px}
.fill.green{background:#17B26A}.fill.yellow{background:#E6A817}.fill.orange{background:#E8820E}
.route-banner{background:#EEF4FF;border:1px solid #C7DBFA;color:#2456A6;border-radius:12px;padding:14px 18px;font-size:14px;font-weight:600;margin-bottom:22px;line-height:1.5}
.route-line{font-size:12.5px;font-weight:600;color:#177E3A;margin-top:8px}
.route-line.no-prep{color:#B26A00}

/* ===== Scholarship ===== */
.scholar-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:820px;margin:0 auto 40px}
.scholar-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px}
.scholar-card h3{font-size:20px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.scholar-card h3 .ic{width:40px;height:40px;border-radius:10px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center;flex:none}
.scholar-card h3 .ic svg{width:20px;height:20px}
.scholar-card li{list-style:none;display:flex;align-items:center;gap:9px;color:#334155;font-size:15px;padding:5px 0}
.scholar-card li svg{width:17px;height:17px;color:var(--green);flex:none}
.scholar-cta{text-align:center}
.btn-scholar{
  display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;
  font-size:17px;font-weight:700;height:56px;padding:0 38px;border-radius:14px;
  transition:transform .2s,box-shadow .2s;
}
.btn-scholar:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,23,42,.22)}
.btn-scholar svg{width:18px;height:18px}

/* ===== Process ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:960px;margin:0 auto}
.step{text-align:center;padding:30px 18px}
.step-num{width:58px;height:58px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,#B0243A,#C8384B);color:#fff;font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(176,36,58,.28)}
.step h4{font-size:18px;font-weight:700;margin-bottom:6px}
.step p{color:var(--gray);font-size:14px}

/* ===== Footer ===== */
.footer{background:#231015;color:#B9A8AC;padding:70px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer .brand{color:#fff;margin-bottom:14px}
.footer-about{font-size:14px;color:#A9959B;max-width:280px;line-height:1.7}
.footer-col h5{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col a{display:block;color:#B9A8AC;font-size:14px;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:#fff}
.social-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.social-chip{border:1px solid #4A2E35;color:#C9AAB1;font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:20px;transition:all .2s}
.social-chip:hover{background:var(--red);border-color:var(--red);color:#fff}
.footer-bottom{border-top:1px solid #3A2229;margin-top:44px;padding-top:24px;text-align:center;font-size:13px;color:#8C767C}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .hero{padding:130px 0 70px}
  .hero-wrap{grid-template-columns:1fr;gap:44px}
  .hero-visual .img-frame{height:420px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .csca-wrap{grid-template-columns:1fr;gap:40px}
  .csca-visual .img-frame{height:360px}
  .match-form{grid-template-columns:repeat(3,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .hero{padding:118px 0 60px}
  .hero h1{font-size:34px}
  .hero .sub{font-size:16.5px}
  .hero-visual .img-frame{height:320px}
  .hero-badge{left:14px;bottom:14px;padding:11px 15px}
  .match-form{grid-template-columns:1fr 1fr}
  .subj-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .scholar-grid{grid-template-columns:1fr}
  section{padding:76px 0}
}
@media(max-width:520px){
  .container{padding:0 18px}
  .btn-csca{font-size:19px;height:64px;padding:0 34px;width:100%;justify-content:center}
  .btn-secondary,.btn-big{width:100%;justify-content:center}
  .services-grid{grid-template-columns:1fr}
  .match-form{grid-template-columns:1fr}
  .match-box{padding:26px 20px}
  .uni-card{flex-direction:column;align-items:flex-start}
  .process-grid{grid-template-columns:1fr 1fr;gap:8px}
  .footer-grid{grid-template-columns:1fr}
  .subject-add{flex-direction:column}
  .subject-add input{max-width:none;width:100%}
}

/* ============================================================
   升级组件：Hero 背景动效
   ============================================================ */
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(1100px 560px at 88% -12%, rgba(176,36,58,.10), transparent 60%),
             radial-gradient(820px 480px at -8% 112%, rgba(176,36,58,.07), transparent 55%)}
.hero .container{position:relative;z-index:1}
.float-chip{position:absolute;z-index:4;pointer-events:none;display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.92);border:1px solid #F1E3E6;border-radius:100px;
  padding:9px 16px;font-size:13px;font-weight:700;color:var(--red-deep);
  box-shadow:0 10px 26px rgba(176,36,58,.12);animation:floaty 6s ease-in-out infinite;
  backdrop-filter:blur(4px);white-space:nowrap}
.float-chip .ic{width:24px;height:24px;border-radius:8px;background:var(--red-soft);
  display:flex;align-items:center;justify-content:center;font-size:13px;flex:none}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.fc-1{top:14%;left:54%;animation-delay:0s}
.fc-2{top:48%;left:56%;animation-delay:1.4s}
.fc-3{top:70%;left:48%;animation-delay:2.6s}

/* ============================================================
   升级组件：匹配 Step 进度 + AI Loading
   ============================================================ */
.match-steps{display:flex;gap:10px;margin-bottom:26px;flex-wrap:wrap}
.m-step{flex:1;min-width:150px;display:flex;align-items:center;gap:10px;padding:10px 14px;
  border-radius:12px;background:#F6F7F9;border:1px solid var(--line);color:#9AA0A6;
  font-size:13px;font-weight:600;transition:all .3s}
.m-step .n{width:24px;height:24px;border-radius:50%;background:#E5E7EB;color:#fff;font-size:12.5px;
  font-weight:800;display:flex;align-items:center;justify-content:center;flex:none}
.m-step.done{background:var(--red-soft);border-color:var(--red-border);color:var(--red)}
.m-step.done .n{background:var(--red)}
.m-step.active{background:#fff;border-color:var(--red);color:var(--ink)}
.m-step.active .n{background:var(--red)}
.match-loading{display:none;text-align:center;padding:34px 20px}
.load-spinner{width:54px;height:54px;margin:0 auto 18px;border-radius:50%;
  border:4px solid var(--red-soft);border-top-color:var(--red);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.load-txt{font-size:16.5px;font-weight:800;color:#334155}
.load-sub{font-size:13.5px;color:var(--gray);margin-top:8px;min-height:20px}

/* ============================================================
   升级组件：大学卡片（AI 风格）
   ============================================================ */
.uni-card{background:#fff;border:1px solid #EEEFF3;border-radius:18px;padding:22px 24px;margin-bottom:14px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  box-shadow:0 6px 20px rgba(15,23,42,.05);transition:transform .25s,box-shadow .25s}
.uni-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(176,36,58,.12)}
.uni-info-chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.uni-info-chips span{font-size:12px;color:#334155;background:#F4F6FA;border-radius:7px;padding:4px 10px;font-weight:500}
.uni-why{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:12.5px;font-weight:700;
  color:var(--red);cursor:pointer;background:none;border:none;font-family:inherit;padding:0}
.uni-why-detail{display:none;margin-top:10px;background:#FAFBFD;border-radius:10px;padding:12px 14px;
  font-size:13.5px;color:#334155;line-height:1.6}
.uni-group h4{font-size:18px;font-weight:800;margin-bottom:14px}

/* ============================================================
   升级组件：China Study Passport（右侧浮动）
   ============================================================ */
.passport{position:fixed;right:18px;top:128px;z-index:90;width:238px;background:#fff;border-radius:18px;
  border:1px solid #EFE3E6;box-shadow:0 16px 44px rgba(15,23,42,.14);overflow:hidden;
  transition:transform .25s,box-shadow .25s}
.passport:hover{transform:translateY(-3px);box-shadow:0 20px 50px rgba(15,23,42,.2)}
.passport-head{background:linear-gradient(135deg,var(--red),var(--red-deep));color:#fff;padding:13px 15px;display:flex;align-items:center;gap:10px}
.passport-logo{width:36px;height:36px;border-radius:9px;object-fit:cover;background:#fff;flex:none;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.passport-head b{font-size:13px;display:block;line-height:1.25}
.passport-head span{font-size:10.5px;opacity:.85}
.passport-body{padding:12px 14px 14px}
.pp-progress{font-size:12px;color:var(--gray);margin-bottom:8px;font-weight:600}
.pp-progress b{color:var(--red)}
.pp-bar{height:6px;border-radius:6px;background:#F1E3E6;overflow:hidden;margin-bottom:12px}
.pp-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--red),#D95A6C);border-radius:6px;transition:width .5s ease}
.pp-task{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#334155;padding:5px 0}
.pp-task .st{width:20px;height:20px;border-radius:50%;border:1.5px solid #E3C8CE;display:flex;
  align-items:center;justify-content:center;font-size:11px;color:#B99AA2;flex:none;transition:all .3s}
.pp-task.done{color:var(--red-deep)}
.pp-task.done .st{background:var(--red);border-color:var(--red);color:#fff}
.pp-draw{display:none;margin-top:10px;text-align:center;background:var(--red-soft);border-radius:12px;padding:13px}
.pp-draw b{font-size:13px;color:var(--red-deep);display:block;margin-bottom:9px;line-height:1.4}
.pp-draw .btn-spin{background:linear-gradient(135deg,var(--red),#D95A6C);color:#fff;font-size:13px;
  font-weight:800;padding:9px 20px;border-radius:100px;border:none;cursor:pointer;font-family:inherit;
  box-shadow:0 8px 20px rgba(176,36,58,.3);transition:transform .2s}
.pp-draw .btn-spin:hover{transform:translateY(-1px)}
.pp-draw .btn-spin:disabled{opacity:.6;cursor:default;transform:none}

/* ============================================================
   升级组件：Floating Gift
   ============================================================ */
.gift-fab{position:fixed;right:18px;bottom:128px;z-index:90;display:flex;align-items:center;gap:10px;
  background:#fff;border-radius:100px;padding:9px 14px 9px 9px;box-shadow:0 12px 34px rgba(15,23,42,.2);
  border:1px solid #EFE3E6;cursor:pointer;transition:transform .25s;font-family:inherit}
.gift-fab:hover{transform:translateY(-3px)}
.gift-fab .g-ic{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--red),#D95A6C);
  display:flex;align-items:center;justify-content:center;font-size:21px;flex:none;box-shadow:0 8px 20px rgba(176,36,58,.3)}
.gift-fab .g-tx b{font-size:12.5px;color:#334155;display:block;line-height:1.25}
.gift-fab .g-tx span{font-size:11px;color:var(--gray)}
.gift-panel{position:fixed;right:18px;bottom:184px;z-index:91;width:252px;background:#fff;border-radius:18px;
  box-shadow:0 18px 52px rgba(15,23,42,.18);border:1px solid #EFE3E6;padding:18px;display:none}
.gift-panel.open{display:block}
.gift-panel b{font-size:14px;color:#334155;display:block;margin-bottom:6px;line-height:1.4}
.gift-panel p{font-size:12.5px;color:var(--gray);margin-bottom:12px;line-height:1.5}
.gift-panel a{display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:800;
  padding:12px;border-radius:100px;text-decoration:none}
.gp-lock{background:var(--red-soft);color:var(--red-deep);border:1px solid var(--red-border)}
.gp-unlock{background:linear-gradient(135deg,var(--red),#D95A6C);color:#fff;box-shadow:0 10px 24px rgba(176,36,58,.3)}

/* ============================================================
   升级组件：Lucky Wheel Modal
   ============================================================ */
.modal{position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.56);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-card{background:#fff;border-radius:24px;max-width:540px;width:100%;padding:30px 28px;position:relative;
  max-height:92vh;overflow:auto}
.modal-close{position:absolute;top:16px;right:18px;background:#F1F3F7;border:none;width:34px;height:34px;
  border-radius:50%;font-size:16px;cursor:pointer;color:#374151;line-height:1;z-index:5}
.modal-close:hover{background:#E5E7EB}
.wheel-wrap{position:relative;width:300px;height:300px;margin:14px auto 6px}
.wheel-face{width:100%;height:100%;border-radius:50%;position:relative;
  transition:transform 3.8s cubic-bezier(.17,.67,.12,.99)}
.wheel-face svg{width:100%;height:100%}
.wheel-pointer{position:absolute;top:-12px;left:50%;transform:translateX(-50%);z-index:6;
  width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;border-top:28px solid var(--red-deep)}
.wheel-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:7;width:76px;height:76px;
  border-radius:50%;background:linear-gradient(135deg,var(--red),#D95A6C);color:#fff;border:none;
  font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 10px 26px rgba(176,36,58,.35);
  font-family:inherit;line-height:1.2}
.wheel-btn:disabled{opacity:.75;cursor:default}
.wheel-result{display:none;text-align:center;padding:8px 0}
.wheel-result .won{font-size:30px}
.wheel-result h3{font-size:20px;font-weight:800;margin:8px 0 4px;color:#17324D}
.wheel-result p{font-size:15.5px;font-weight:800;color:var(--red)}
.wheel-result .claim-note{font-size:12.5px;color:var(--gray);font-weight:400;margin-top:8px}
.claim-form{display:grid;gap:10px;margin-top:14px}
.claim-form input{height:48px;border:1.5px solid var(--line);border-radius:10px;padding:0 14px;
  font-size:15px;font-family:inherit;outline:none;color:var(--ink)}
.claim-form input:focus{border-color:var(--red)}
.claim-btn{height:50px;border:none;border-radius:12px;background:var(--green);color:#fff;font-size:16px;
  font-weight:800;cursor:pointer;font-family:inherit;transition:transform .2s}
.claim-btn:hover{transform:translateY(-1px)}
.claim-err{display:none;color:var(--red);font-size:12.5px;text-align:center;font-weight:600}
.wheel-unlock{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--red),var(--red-deep));
  color:#fff;border-radius:16px;padding:16px 20px;margin-top:22px;box-shadow:0 12px 30px rgba(176,36,58,.25)}
.wheel-unlock .w-ic{font-size:28px;flex:none}
.wheel-unlock b{font-size:15.5px;display:block;margin-bottom:2px}
.wheel-unlock span{font-size:13px;opacity:.9}
.wheel-unlock .btn-spin{flex:none;background:#fff;color:var(--red-deep);font-weight:800;font-size:14px;
  padding:10px 20px;border-radius:100px;border:none;cursor:pointer;font-family:inherit;transition:transform .2s}
.wheel-unlock .btn-spin:hover{transform:scale(1.04)}

/* ============================================================
   升级组件：CSCA Mini Challenge
   ============================================================ */
.challenge-btn{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--red);
  color:var(--red);font-size:14.5px;font-weight:700;padding:11px 22px;border-radius:100px;cursor:pointer;
  font-family:inherit;transition:all .2s;margin-left:14px;vertical-align:middle}
.challenge-btn:hover{background:var(--red);color:#fff}
.chq-q h4{font-size:16px;font-weight:700;margin-bottom:12px;color:#17324D;line-height:1.5}
.chq-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chq-opt{border:1.5px solid var(--line);border-radius:12px;padding:13px;text-align:center;font-weight:700;
  font-size:14.5px;cursor:pointer;transition:all .2s;background:#fff;color:#334155;font-family:inherit}
.chq-opt:hover{border-color:var(--red);color:var(--red)}
.chq-opt.correct{background:#EAF7EF;border-color:#BFE6CD;color:#177E3A}
.chq-opt.wrong{background:#FDECEC;border-color:#F3B9BC;color:#B0243A}
.chq-opt:disabled{cursor:default}
.chq-result{text-align:center;padding:12px 0}
.chq-score{font-size:46px;font-weight:900;color:var(--red);line-height:1}
.chq-result p{color:var(--gray);font-size:14px;margin:10px 0 16px}
.chq-cta{display:inline-flex;align-items:center;gap:9px;background:linear-gradient(135deg,var(--red),#D95A6C);
  color:#fff;font-size:15.5px;font-weight:800;padding:14px 30px;border-radius:100px;text-decoration:none;
  box-shadow:0 10px 24px rgba(176,36,58,.3);transition:transform .2s}
.chq-cta:hover{transform:translateY(-2px)}

/* ============================================================
   升级组件：Sticky Mobile CTA
   ============================================================ */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:95;background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);border-top:1px solid var(--line);
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:none;gap:10px}
.sticky-cta a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;height:50px;
  border-radius:12px;font-size:14.5px;font-weight:800;text-decoration:none;transition:transform .15s}
.sticky-cta a:active{transform:scale(.97)}
.sticky-main{background:linear-gradient(135deg,var(--red),#D95A6C);color:#fff;flex:1.6;
  box-shadow:0 8px 20px rgba(176,36,58,.3)}
.sticky-csca{border:1.5px solid var(--red);color:var(--red);background:#fff}
.sticky-wa{background:var(--green);color:#fff}

/* ============================================================
   微交互 + 响应式（升级组件）
   ============================================================ */
.btn-csca,.btn-big,.btn-match,.btn-scholar,.nav-cta,.btn-official,.btn-wa,.eval-wa,
.chq-cta,.claim-btn{transition:transform .2s,box-shadow .2s,background .2s}
.btn-csca:active,.btn-big:active,.btn-match:active,.btn-scholar:active,
.btn-official:active,.btn-wa:active,.eval-wa:active,.chq-cta:active{transform:scale(.97)}
@media(max-width:1024px){
  .passport{display:none}
  .float-chip{display:none}
}
@media(max-width:768px){
  input,select,textarea{font-size:16px!important}
  .float-chip{display:none}
  .hero-badge{bottom:96px}
  .gift-fab{bottom:92px;right:14px;padding:8px;border-radius:50%}
  .gift-fab .g-tx{display:none}
  .gift-fab .g-ic{width:52px;height:52px;font-size:24px}
  .gift-panel{right:14px;bottom:152px;width:236px}
  .sticky-cta{display:flex}
  body{padding-bottom:72px}
  .wheel-wrap{width:260px;height:260px}
  .match-steps .m-step{min-width:calc(50% - 6px);flex:none}
}

/* ============================================================
   Partners + News（升级组件）
   ============================================================ */
#partners{padding:90px 0;background:#fff}
.partner-card{background:#fff;border-radius:20px;box-shadow:0 10px 40px rgba(15,23,42,.08);padding:30px;max-width:980px;margin:0 auto;border:1px solid var(--line)}
.partner-badge{display:inline-block;background:linear-gradient(135deg,var(--red),var(--red-deep));color:#fff;font-size:11px;font-weight:800;letter-spacing:1.2px;padding:6px 14px;border-radius:20px;margin-bottom:18px}
.partner-main{display:flex;gap:26px;align-items:flex-start}
.partner-logo-wrap{flex:none}
.partner-logo-ph{width:150px;height:150px;border-radius:16px;background:linear-gradient(135deg,#FBEAEE,#fff);border:1.5px dashed rgba(176,36,58,.35);display:flex;align-items:center;justify-content:center;text-align:center}
.partner-logo-text{font-weight:800;color:var(--red);font-size:15px;line-height:1.25;letter-spacing:.5px}
.partner-info h3{font-size:22px;font-weight:800;color:#0F172A;margin:0 0 6px}
.partner-type{color:var(--red);font-size:13px;font-weight:700;margin:0 0 10px}
.partner-desc{color:#475569;font-size:14.5px;line-height:1.7;margin:0 0 14px}
.partner-flags{display:flex;gap:10px;align-items:center;font-size:14px;margin-bottom:16px}
.partner-flags .arrow{color:var(--red);font-weight:800}
.btn-partner{display:inline-block;background:#fff;border:1.5px solid var(--red);color:var(--red);padding:10px 22px;border-radius:10px;font-weight:700;font-size:14px;transition:all .2s}
.btn-partner:hover{background:var(--red);color:#fff}
.partner-gallery{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.partner-gallery h4{font-size:14px;font-weight:700;color:#334155;margin:0 0 14px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery-ph{aspect-ratio:4/3;border-radius:14px;background:linear-gradient(135deg,#F1F5F9,#E2E8F0);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:transform .2s,box-shadow .2s}
.gallery-ph:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(15,23,42,.1)}
.gallery-ph span{font-size:30px}
.gallery-ph em{font-style:normal;font-size:12px;color:#64748B;font-weight:600}

#news{padding:90px 0}
.news-filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:30px}
.nf{background:#fff;border:1px solid var(--line);color:#475569;padding:7px 16px;border-radius:20px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}
.nf.active{background:var(--red);border-color:var(--red);color:#fff}
.news-feature{display:grid;grid-template-columns:1.2fr 1fr;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 40px rgba(15,23,42,.08);margin-bottom:24px}
.news-feature-img{background:linear-gradient(135deg,var(--red),var(--red-deep));display:flex;align-items:center;justify-content:center;min-height:260px}
.news-feature-img span{font-size:80px}
.news-feature-body{padding:32px}
.news-cat{display:inline-block;background:#FEE2E2;color:var(--red);font-size:11px;font-weight:800;padding:3px 10px;border-radius:12px;margin-right:8px}
.news-cat.cat-sch{background:#FEF3C7;color:#B45309}
.news-cat.cat-uni{background:#DBEAFE;color:#1D4ED8}
.news-cat.cat-event{background:#D1FAE5;color:#047857}
.news-date{color:#94A3B8;font-size:12.5px;font-weight:600}
.news-feature-body h3{font-size:24px;font-weight:800;color:#0F172A;margin:12px 0 10px;line-height:1.35}
.news-feature-body p{color:#475569;font-size:14.5px;line-height:1.7;margin:0 0 18px}
.news-read{background:none;border:none;color:var(--red);font-weight:800;font-size:14px;cursor:pointer;padding:0}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 16px rgba(15,23,42,.06);transition:transform .25s,box-shadow .25s}
.news-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,23,42,.12)}
.news-img{aspect-ratio:16/10;background:linear-gradient(135deg,#F1F5F9,#E2E8F0);display:flex;align-items:center;justify-content:center}
.news-img span{font-size:42px}
.news-body{padding:18px}
.news-body h4{font-size:16px;font-weight:800;color:#0F172A;margin:10px 0 8px;line-height:1.4}
.news-body p{color:#64748B;font-size:13.5px;line-height:1.6;margin:0 0 12px}

.article-box{max-width:640px;max-height:86vh;overflow:auto}
.art-meta{color:#94A3B8;font-size:13px;margin:10px 0 18px}
.art-body{color:#334155;font-size:15px;line-height:1.8;margin-bottom:22px}
.art-body p{margin:0 0 12px}
.lb-box{background:#fff;border-radius:16px;padding:20px;max-width:520px;width:90%}
.lb-img{aspect-ratio:4/3;background:linear-gradient(135deg,#F1F5F9,#E2E8F0);border-radius:12px;display:flex;align-items:center;justify-content:center}
.lb-img span{font-size:80px}
.lb-box p{text-align:center;margin-top:12px;color:#475569;font-size:14px;font-weight:600}

@media(max-width:900px){
  .partner-main{flex-direction:column}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .news-feature{grid-template-columns:1fr}
  .news-feature-img{min-height:180px}
  .news-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .gallery-grid{grid-template-columns:1fr}
  .partner-card{padding:20px}
}

/* Passport 可关闭 / 可拖动 */
.passport{transition:box-shadow .2s,opacity .2s}
.passport-head{cursor:grab;user-select:none;touch-action:none}
.passport-head:active{cursor:grabbing}
.pp-close{margin-left:auto;background:rgba(255,255,255,.2);color:#fff;border:none;width:22px;height:22px;border-radius:50%;font-size:16px;line-height:1;cursor:pointer;flex:none;display:flex;align-items:center;justify-content:center;transition:background .15s}
.pp-close:hover{background:rgba(255,255,255,.35)}
.pp-reopen{position:fixed;right:18px;bottom:180px;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--red),var(--red-deep));color:#fff;font-size:22px;box-shadow:0 8px 20px rgba(176,36,58,.35);display:none;align-items:center;justify-content:center;z-index:80;border:none;cursor:pointer}
.pp-reopen.show{display:flex}
@media(max-width:768px){.pp-reopen{bottom:96px;right:14px;width:42px;height:42px;font-size:20px}}

/* ============================================================
   中国风点缀（克制版）
   ============================================================ */
:root{
  --gold:#C9A961;
  --gold-soft:rgba(201,169,97,.35);
}
/* Hero 淡墨山水背景 */
.hero-bg{
  background-image:
    radial-gradient(1100px 560px at 88% -12%, rgba(176,36,58,.10), transparent 60%),
    radial-gradient(820px 480px at -8% 112%, rgba(176,36,58,.07), transparent 55%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 600'><g fill='none' stroke='%23B0243A' stroke-width='1.2' opacity='0.08'><path d='M0 460 Q150 380 280 440 T520 420 T780 450 T1050 410 T1200 440'/><path d='M0 500 Q180 440 340 480 T620 470 T900 490 T1200 470'/><circle cx='980' cy='120' r='50' opacity='0.5'/></g></svg>");
  background-size:cover,cover,cover;
  background-position:center,center,bottom;
  background-repeat:no-repeat;
}
/* 节标题小金线 + 印章 */
.section-head h2{position:relative;padding-bottom:18px}
.section-head h2::after{
  content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:120px;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold) 30%,var(--gold) 70%,transparent);
}
.section-head h2::before{content:none}
/* accent 字用衬线感 */
.hero h1 .accent{font-family:'Noto Serif SC',serif;letter-spacing:1px}
/* Footer 顶部金线 */
.footer{border-top:2px solid transparent;
  border-image:linear-gradient(90deg,transparent,var(--gold-soft),transparent) 1;
}
/* 卡片 hover 时红边带一点金 */
.news-card:hover,.partner-card:hover{box-shadow:0 14px 30px rgba(15,23,42,.12), 0 0 0 1px rgba(201,169,97,.18)}

/* 金色装饰加强 */
.section-alt{position:relative}
.section-alt::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-soft) 20%,var(--gold-soft) 80%,transparent);
}
.partner-card{border-top:3px solid var(--gold-soft)}
.news-card{position:relative}
.news-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);
  opacity:0;transition:opacity .25s;
}
.news-card:hover::before{opacity:1}
.btn-csca,.btn-match{position:relative;overflow:hidden}
.btn-csca::after,.btn-match::after{
  content:'';position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);
}
.footer{border-top:2px solid transparent;
  border-image:linear-gradient(90deg,transparent,var(--gold) 30%,var(--gold) 70%,transparent) 1;
}
.step-num{
  background:linear-gradient(135deg,var(--red),var(--red-deep));
  box-shadow:0 6px 16px rgba(176,36,58,.25), inset 0 0 0 2px var(--gold-soft);
}

/* Readable single-line controls and responsive page layout. */
.nav .container{max-width:1500px}.nav-inner{gap:22px}.brand{white-space:nowrap;flex:none;font-size:17px}.nav-links{gap:clamp(10px,1.05vw,20px);min-width:0}.nav-links a{white-space:nowrap;font-size:13px}.nav-csca{padding:9px 12px!important;font-size:12px!important}.nav-cta{padding:10px 14px!important;font-size:13px!important;white-space:nowrap}.lang-switch{white-space:nowrap;flex:none}.nav-links a[aria-current=page]{color:var(--red);font-weight:800}button,a[class*=btn],.tag{white-space:nowrap}.hero-wrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px}.hero h1{font-size:clamp(28px,3.3vw,46px)}.hero h1 .accent{white-space:nowrap}.hero .sub{font-size:clamp(12px,1.3vw,17px);white-space:nowrap}.hero .sub .dot{margin:0 5px}.hero-badge{max-width:calc(100% - 32px)}.hero-badge span{line-height:1.5}.reveal{opacity:1;transform:none}.page-inner{padding-top:130px;min-height:65vh}.page-inner section{padding-top:30px}h2,h3,h4,p{overflow-wrap:anywhere}.section-head h2{font-size:clamp(26px,3vw,38px)}.service-card h3,.step h4,.scholar-card h3{white-space:nowrap;font-size:clamp(16px,1.6vw,20px)}.field label{display:block}.field label .sub-tip{display:block;white-space:normal}.field textarea{width:100%;min-height:110px;padding:12px;border:1px solid var(--line);border-radius:10px;font:inherit}.directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}.directory .uni-card{display:block;margin:0}.directory h3{font-size:19px;margin-bottom:14px}.directory .actions{display:flex;gap:10px;flex-wrap:wrap}.directory a{display:inline-flex;font-size:13px;padding:9px 13px;border-radius:8px;background:var(--red-soft);color:var(--red);font-weight:700;white-space:nowrap}.notice{padding:18px 22px;border:1px solid var(--red-border);border-radius:12px;background:var(--red-soft);font-size:14px;line-height:1.8;margin:22px 0}.article{max-width:850px;margin:auto}.article h1{font-size:clamp(26px,4vw,42px);line-height:1.3;margin-bottom:20px}.article p{margin:18px 0;line-height:1.85}.article img{max-height:650px;object-fit:contain;margin:20px auto;border-radius:12px}.news-img{height:190px;background:#f3ecee}.news-img img{width:100%;height:100%;object-fit:cover}.news-card h3{font-size:19px;line-height:1.5;margin:12px 0}.news-body{display:flex;flex-direction:column;height:100%}.news-body .news-read{margin-top:auto;padding-top:18px;align-self:flex-start}.news-grid{align-items:stretch}.archive-date{font-size:13px;color:var(--gray)}.contact-page{max-width:760px}.contact-page p{margin:24px 0}.skip-link{position:fixed;top:-80px;left:20px;z-index:999;background:#fff;padding:10px}.skip-link:focus{top:10px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #2456A6;outline-offset:4px}.partner-gallery{display:none}.csca-point p{line-height:1.6}.csca-flag{white-space:normal}.footer .brand{font-size:17px}.news-filters{flex-wrap:wrap}.mobile-menu.open{display:block}.mobile-tools{display:none}.scholar-card li{align-items:flex-start} .hero-visual .img-frame{height:500px}
@media(max-width:1250px){.nav-links{display:none}.menu-btn{display:block}.mobile-tools{display:flex;align-items:center;gap:14px;margin-left:auto}.nav-inner{height:72px}.nav-inner>.lang-switch{display:block}}
@media(min-width:1251px){.nav-inner>.lang-switch{display:none}}
@media(max-width:1024px){.hero-wrap{grid-template-columns:1fr}.hero h1{font-size:clamp(28px,5vw,46px)}.hero-visual .img-frame{height:420px}}
@media(max-width:600px){.directory{grid-template-columns:1fr}.hero .sub{font-size:12px}.hero h1{font-size:clamp(25px,6.4vw,36px)}.brand{font-size:15px}.brand-mark{width:32px;height:32px}.hero-visual .img-frame{height:320px}.hero-badge{bottom:18px;left:16px;padding:12px}.hero-badge b{font-size:12px}.hero-badge span{font-size:11px}.hero-actions a{font-size:16px;padding:0 20px}.step h4{font-size:15px}.scholar-card h3{font-size:18px}.page-inner{padding-top:106px}.footer-grid{gap:26px}.container{padding-left:18px;padding-right:18px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
@media(max-width:380px){.nav-inner{gap:8px}.nav .brand{font-size:13px;gap:6px}.nav .brand-mark{width:26px;height:26px}.nav .lang-switch{padding:7px 9px;font-size:12px}.nav .menu-btn{padding:4px}.nav .menu-btn svg{width:22px;height:22px}}

.section-head h1{font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:12px;line-height:1.3}.csca-text h1{font-size:clamp(28px,3vw,40px);font-weight:800;margin-bottom:18px;line-height:1.3}.article img{max-height:none;width:100%;height:auto}.nav-links .nav-cta{color:#fff}