/* ===============================================================
   v109 报名流程页 enroll-flow —— 清晰、不拥挤、一目了然
   与全站深蓝设计令牌对齐
   =============================================================== */

:root {
  --ef-blue: #1668E3;
  --ef-blue-d: #0E4FBF;
  --ef-ink: #0A1B36;
  --ef-ink2: #344563;
  --ef-mute: #6B7C93;
  --ef-line: #E8EDF3;
  --ef-bg: #F5F7FA;
  --ef-hero: linear-gradient(135deg, #0A1B36 0%, #102B5C 52%, #14406E 100%);
  --ef-r: 18px;
  --ef-sh: 0 6px 24px -12px rgba(10, 27, 54, .16);
}

/* -- Hero -- */
.efv-hero {
  position: relative;
  background: var(--ef-hero);
  color: #fff;
  padding: 46px 0 52px;
  overflow: hidden;
  isolation: isolate;
}
.efv-hero-mesh {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(720px 420px at 88% -18%, rgba(22, 104, 227, .55), transparent 62%),
    radial-gradient(560px 340px at 2% 122%, rgba(56, 189, 248, .22), transparent 60%);
}
.efv-hero-mesh::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 78%);
}
.efv-tag {
  display: inline-block;
  padding: 6px 15px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .5px;
  color: #BFDBFF;
  border: 1px solid rgba(120, 170, 255, .38);
  background: rgba(22, 104, 227, .18);
}
.efv-hero h1 {
  margin: 16px 0 10px;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.5px;
  color: #fff;
}
.efv-sub {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .74);
  max-width: 760px;
}
.efv-hero-ft {
  display: flex; flex-wrap: wrap; gap: 20px;
  margin-top: 22px;
  font-size: 13px;
  color: rgba(255, 255, 255, .82);
}
.efv-hero-ft span { display: inline-flex; align-items: center; gap: 6px; }
.efv-hero-ft i {
  width: 16px; height: 16px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(56, 189, 248, .22);
  color: #7DD3FC;
  font-size: 10px; font-style: normal;
}

/* -- 布局 -- */
.efv-body { padding: 26px 0 64px; background: var(--ef-bg); }
.efv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}
.efv-main { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.efv-side { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 84px; }

/* -- 卡片 -- */
.efv-card {
  background: #fff;
  border-radius: var(--ef-r);
  box-shadow: var(--ef-sh);
  padding: 24px 26px;
}
.efv-hd {
  display: flex; align-items: center; gap: 10px;
  margin: 0 0 16px;
}
.efv-hd h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--ef-ink);
  letter-spacing: -.2px;
}
.efv-bar {
  width: 4px; height: 17px; border-radius: 3px;
  background: linear-gradient(180deg, #3E8BFF, var(--ef-blue));
  flex-shrink: 0;
}
.efv-bar-gold { background: linear-gradient(180deg, #FBBF24, #D97706); }
.efv-bar-red { background: linear-gradient(180deg, #F87171, #DC2626); }
.efv-hd-tip {
  margin-left: auto;
  font-size: 12.5px;
  font-style: normal;
  color: var(--ef-mute);
  background: #F3F6FB;
  padding: 4px 11px;
  border-radius: 999px;
}

/* -- 总览富文本 -- */
.efv-rich {
  font-size: 14.5px;
  line-height: 1.92;
  color: var(--ef-ink2);
}
.efv-rich b, .efv-rich strong { color: var(--ef-ink); font-weight: 700; }

/* -- 一图看懂：阶段概览 -- */
.efv-stages {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.efv-stg {
  display: flex; align-items: center; gap: 9px;
  flex: 1 1 calc(25% - 10px);
  min-width: 132px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #F7FAFF;
  border: 1px solid #E3EDFB;
}
.efv-stg i {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ef-blue);
  color: #fff;
  font-size: 12px; font-weight: 800; font-style: normal;
}
.efv-stg b {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ef-ink);
  line-height: 1.4;
}

/* -- 分步详解 -- */
.efv-steps { display: flex; flex-direction: column; gap: 14px; }
.efv-step {
  border: 1px solid var(--ef-line);
  border-radius: 14px;
  padding: 16px 18px;
  background: #FCFDFF;
  transition: border-color .18s, box-shadow .18s;
}
.efv-step:hover {
  border-color: #C7DBFB;
  box-shadow: 0 6px 20px -14px rgba(22, 104, 227, .38);
}
.efv-step-hd { display: flex; align-items: flex-start; gap: 12px; }
.efv-step-n {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ef-blue), var(--ef-blue-d));
  color: #fff;
  font-size: 14px; font-weight: 800;
  box-shadow: 0 4px 10px -4px rgba(22, 104, 227, .6);
}
.efv-step-tt { min-width: 0; }
.efv-step-tt em {
  display: block;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  color: var(--ef-blue);
  letter-spacing: .3px;
  margin-bottom: 3px;
}
.efv-step-tt b {
  display: block;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ef-ink);
  line-height: 1.45;
}
.efv-step-bd {
  margin: 11px 0 0 42px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ef-ink2);
}
.efv-step-tip {
  display: flex; align-items: flex-start; gap: 8px;
  margin: 11px 0 0 42px;
  padding: 10px 13px;
  border-radius: 10px;
  background: #F1FAF4;
  border-left: 3px solid #10B981;
  font-size: 13px;
  line-height: 1.72;
  color: #1F7A4D;
}
.efv-step-tip span { flex-shrink: 0; color: #10B981; font-weight: 800; }

/* -- 时间节点 -- */
.efv-tl { list-style: none; margin: 0; padding: 0; position: relative; }
.efv-tl::before {
  content: ""; position: absolute; left: 96px; top: 6px; bottom: 6px;
  width: 2px; border-radius: 2px;
  background: linear-gradient(180deg, #C7DBFB, #E8EDF3);
}
.efv-tl li {
  position: relative;
  display: flex; align-items: flex-start; gap: 18px;
  padding: 0 0 15px;
}
.efv-tl li:last-child { padding-bottom: 0; }
.efv-tl-t {
  flex: 0 0 84px;
  text-align: right;
  font-size: 13px;
  font-weight: 800;
  color: var(--ef-blue);
  line-height: 1.7;
  white-space: nowrap;
}
.efv-tl li p {
  position: relative;
  flex: 1;
  min-width: 0;
  margin: 0;
  padding-left: 16px;
  font-size: 13.8px;
  line-height: 1.75;
  color: var(--ef-ink2);
}
.efv-tl li p::before {
  content: ""; position: absolute; left: -13px; top: 7px;
  width: 9px; height: 9px; border-radius: 50%;
  background: #fff;
  border: 2.5px solid var(--ef-blue);
  box-shadow: 0 0 0 4px rgba(22, 104, 227, .1);
}

/* -- 防坑 -- */
.efv-warn { background: linear-gradient(180deg, #FFF9F8, #fff); }
.efv-warn-i { display: flex; align-items: flex-start; gap: 10px; padding: 11px 0; border-bottom: 1px dashed #FBE3E0; }
.efv-warn-i:last-child { border-bottom: none; padding-bottom: 0; }
.efv-warn-i span {
  flex-shrink: 0;
  width: 20px; height: 20px; margin-top: 1px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: #EF4444;
  color: #fff;
  font-size: 12px; font-weight: 800;
}
.efv-warn-i p { margin: 0; font-size: 14px; line-height: 1.78; color: #A8322A; }

/* -- 证书 -- */
.efv-cert { background: linear-gradient(180deg, #FFFCF3, #fff); }
.efv-cert-bd { display: flex; align-items: flex-start; gap: 12px; }
.efv-cert-ic {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  background: #FEF3C7;
  font-size: 20px;
}
.efv-cert-bd p { margin: 0; font-size: 14px; line-height: 1.85; color: var(--ef-ink2); }

/* -- 侧栏：关键信息 -- */
.efv-facts .efv-hd { margin-bottom: 12px; }
.efv-dl { margin: 0; }
.efv-dl-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #F1F5FA;
}
.efv-dl-row:last-child { border-bottom: none; padding-bottom: 0; }
.efv-dl-row dt {
  flex: 0 0 52px;
  font-size: 12.5px;
  color: var(--ef-mute);
  line-height: 1.6;
}
.efv-dl-row dd { margin: 0; min-width: 0; }
.efv-dl-row dd b {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ef-ink);
  line-height: 1.5;
}
.efv-dl-row dd span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--ef-mute);
  line-height: 1.5;
}

/* -- 侧栏：官方渠道 -- */
.efv-org {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ef-ink);
  line-height: 1.6;
  margin-bottom: 12px;
}
.efv-line {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px;
  border-radius: 11px;
  background: #F7FAFF;
  border: 1px solid #E7EFFB;
  margin-bottom: 10px;
}
.efv-line-ic {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ef-blue);
  color: #fff;
  font-size: 12px; font-weight: 700;
}
.efv-ic-green { background: #10B981; }
.efv-line-bd { min-width: 0; }
.efv-line-bd em {
  display: block;
  font-size: 11.5px;
  font-style: normal;
  color: var(--ef-mute);
  margin-bottom: 2px;
}
.efv-line-bd b {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ef-ink);
  line-height: 1.5;
}
.efv-line-bd span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.62;
  color: var(--ef-mute);
}
.efv-qr { display: flex; flex-direction: column; align-items: center; margin: 12px 0; }
.efv-qr img {
  width: 148px; height: 148px;
  border-radius: 10px;
  border: 1px solid var(--ef-line);
  background: #F7FAFF;
}
.efv-qr span { margin-top: 8px; font-size: 12px; color: var(--ef-mute); }
.efv-portal {
  margin-top: 12px;
  padding: 13px;
  border-radius: 12px;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
}
.efv-portal em {
  display: block;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  color: #B45309;
}
.efv-portal-url {
  margin: 6px 0 11px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ef-blue);
  word-break: break-all;
}
.efv-portal-btn {
  display: inline-block;
  padding: 9px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ef-blue), var(--ef-blue-d));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.efv-portal-btn:hover { color: #fff; opacity: .92; }
.efv-note {
  display: flex; align-items: flex-start; gap: 8px;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ef-ink2);
}
.efv-note-ic {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ef-blue);
  color: #fff;
  font-size: 11px; font-weight: 700;
}
.efv-note-warn { color: #B45309; }
.efv-note-warn .efv-note-ic { background: #F59E0B; }

/* -- 侧栏：切换方式 -- */
.efv-sw-list { display: flex; flex-direction: column; gap: 8px; }
.efv-sw {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 15px;
  border-radius: 11px;
  border: 1px solid var(--ef-line);
  background: #fff;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ef-ink2);
  text-decoration: none;
  transition: border-color .16s, background .16s, color .16s;
}
.efv-sw i { font-style: normal; color: #B6C2D4; }
.efv-sw:hover { border-color: #C7DBFB; background: #F7FAFF; color: var(--ef-blue); }
.efv-sw.is-on {
  background: linear-gradient(135deg, var(--ef-blue), var(--ef-blue-d));
  border-color: transparent;
  color: #fff;
}
.efv-sw.is-on i { color: rgba(255, 255, 255, .7); }

/* -- 侧栏：CTA -- */
.efv-cta {
  border-radius: var(--ef-r);
  padding: 20px 20px 18px;
  background: linear-gradient(135deg, #0A1B36, #143A6E);
  color: #fff;
  box-shadow: 0 10px 30px -18px rgba(10, 27, 54, .7);
}
.efv-cta b { display: block; font-size: 15px; font-weight: 800; line-height: 1.5; }
.efv-cta p {
  margin: 7px 0 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .72);
}
.efv-cta-btn {
  display: block;
  text-align: center;
  padding: 10px 0;
  border-radius: 10px;
  background: #fff;
  color: var(--ef-blue);
  font-size: 13.5px;
  font-weight: 800;
  text-decoration: none;
}

/* -- 视频 -- */
.efv-video {
  width: 100%;
  border-radius: 12px;
  background: #0A1B36;
  aspect-ratio: 16 / 9;
}

/* -- 响应式 -- */
@media (max-width: 1080px) {
  .efv-grid { grid-template-columns: minmax(0, 1fr); }
  .efv-side { position: static; }
  .efv-stg { flex: 1 1 calc(33.333% - 10px); }
}
@media (max-width: 768px) {
  .efv-hero { padding: 32px 0 36px; }
  .efv-hero h1 { font-size: 23px; letter-spacing: -.2px; }
  .efv-sub { font-size: 13px; }
  .efv-hero-ft { gap: 12px; font-size: 12px; margin-top: 16px; }
  .efv-body { padding: 16px 0 44px; }
  .efv-card { padding: 18px 16px; border-radius: 14px; }
  .efv-hd h2 { font-size: 15.5px; }
  .efv-main, .efv-side { gap: 14px; }
  .efv-stg { flex: 1 1 calc(50% - 10px); min-width: 0; padding: 10px 11px; }
  .efv-stg b { font-size: 12.5px; }
  .efv-step { padding: 14px 14px; }
  .efv-step-bd, .efv-step-tip { margin-left: 0; }
  .efv-step-tt b { font-size: 14.5px; }
  .efv-step-bd { font-size: 13.2px; }
  .efv-tl::before { left: 62px; }
  .efv-tl li { gap: 12px; }
  .efv-tl-t { flex: 0 0 52px; font-size: 12px; }
  .efv-tl li p { font-size: 13px; padding-left: 14px; }
  .efv-tl li p::before { left: -8px; }
  .efv-warn-i p, .efv-cert-bd p, .efv-rich { font-size: 13.2px; }
  .efv-cta { padding: 16px; }
}