/* 设计令牌：品牌蓝 #163A5F 建立专业秩序，品牌红 #E4463A 承担行动与重点。 */
:root {
  --navy: #163a5f;
  --navy-deep: #0c2945;
  --blue: #2c6eaa;
  --red: #e4463a;
  --red-deep: #b22b33;
  --gold: #c9a45c;
  --sky: #dceaf3;
  --chalk: #315c67;
  --notebook-line: rgba(44, 110, 170, 0.065);
  --ivory: #f8f6f1;
  --paper: #fffdf8;
  --white: #fff;
  --ink: #263442;
  --muted: #596977;
  --line: rgba(22, 58, 95, 0.14);
  --serif: "Noto Serif SC", "Source Han Serif SC", STSong, SimSun, serif;
  --sans: "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --shadow: 0 18px 50px rgba(18, 45, 70, 0.1);
  --radius: 20px;
  --container: min(1280px, calc(100% - 48px));
}

/* 基础重置 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.dialog-open, body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, ul, ol, dl, dd { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.18; font-weight: 700; }
em { color: var(--red); font-style: normal; }
[hidden] { display: none !important; }
.container { width: var(--container); margin-inline: auto; }
.section { position: relative; padding: 116px 0; }
.section--navy { color: var(--white); background: var(--navy-deep); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 12px; padding: 10px 16px; color: var(--white); background: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

/* 公共按钮 */
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--red-deep);
  border-radius: 999px;
  color: var(--white);
  background: var(--red-deep);
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { background: #8f2028; border-color: #8f2028; box-shadow: 0 10px 24px rgba(178,43,51,.28); transform: translateY(-2px); }
.button--ghost { color: var(--navy); background: transparent; border-color: rgba(22, 58, 95, .3); }
.button--ghost:hover { color: var(--white); background: var(--navy); border-color: var(--navy); }
.section--navy .button--ghost, .hero .button--ghost { color: var(--white); border-color: rgba(255,255,255,.45); }
.section--navy .button--ghost:hover, .hero .button--ghost:hover { background: var(--white); color: var(--navy); }
.section--navy .button { background: var(--white); color: var(--navy); border-color: var(--white); }
.section--navy .button:hover { background: var(--red-deep); color: var(--white); border-color: var(--red-deep); box-shadow: 0 10px 24px rgba(178,43,51,.28); }
/* 深蓝背景下的步骤列表 — 文字和边框改用浅色 */
.section--navy .service-steps li { border-color: rgba(255,255,255,.12); background: rgba(255,255,255,.04); }
.section--navy .service-steps strong { color: var(--white); }
.section--navy .service-steps p { color: rgba(255,255,255,.66); }
/* 品牌首屏不使用红色转化按钮，避免呈现成招生落地页。 */
.hero .button:not(.button--ghost) { color: var(--navy); background: var(--white); border-color: var(--white); box-shadow: none; }
.hero .button:not(.button--ghost):hover { color: var(--white); background: var(--blue); border-color: var(--blue); }
.button--small { min-height: 42px; padding: 8px 18px; }
.button--full { width: 100%; border-radius: 12px; }
.text-button { padding: 0; border: 0; color: var(--red); background: transparent; font-weight: 700; cursor: pointer; }
.text-button span { display: inline-block; transition: transform .2s ease; }
.text-button:hover span { transform: translateX(5px); }

/* 图片框系统 */
.media-frame {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  overflow: hidden;
  margin: 0;
  color: var(--navy);
  background-color: #e7edf0;
  background-image:
    linear-gradient(135deg, transparent 49.5%, rgba(22,58,95,.14) 50%, transparent 50.5%),
    linear-gradient(45deg, transparent 49.5%, rgba(228,70,58,.12) 50%, transparent 50.5%),
    linear-gradient(145deg, #edf2f4, #dce7eb);
  background-position: center;
  background-size: cover;
  border: 1px dashed rgba(22,58,95,.32);
}
.media-frame::before { position: absolute; z-index: -1; inset: 12px; content: ""; border: 1px solid rgba(255,255,255,.72); pointer-events: none; }
.media-frame__copy { display: none; }
.media-frame.has-image { border-style: solid; }
/* 伪图改真 img：容器内嵌图片铺满裁切；描边/遮罩伪元素高于图片（原设计 ::before/::after 为负 z-index，仅能浮于 background-image 之上，改真 img 后需提层才能保持原视觉） */
.media-frame img { position: relative; z-index: 1; display: block; width: 100%; height: 100%; object-fit: cover; }
.media-frame.has-image::before { z-index: 2; }
/* hero 渐变遮罩同样浮于图片之上，保持"遮罩压暗图片"的效果 */
.media-frame--hero.has-image::after { z-index: 2; }

/* 导航：桌面吸顶，当前页面用细蓝线 + 红色端点标记 */
.site-header { position: sticky; z-index: 40; top: 0; border-bottom: 1px solid rgba(22,58,95,.08); background: rgba(248,246,241,.92); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 10px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand__seal { width: 46px; height: 46px; display: grid; place-items: center; overflow: hidden; padding: 2px; background: var(--white); border: 1px solid rgba(228,70,58,.28); border-radius: 11px 11px 11px 3px; }
.brand__seal img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.brand__text { display: grid; line-height: 1.2; }
.brand__text strong { color: var(--navy); font-family: var(--serif); font-size: 19px; letter-spacing: .08em; }
.brand__text small { margin-top: 4px; color: var(--muted); font-size: 10px; letter-spacing: .15em; }
.primary-nav { display: flex; align-items: center; gap: clamp(4px, 0.9vw, 16px); margin-left: auto; }
.primary-nav a { position: relative; padding: 6px 0; color: #344a5d; font-size: 13px; font-weight: 600; white-space: nowrap; }
.primary-nav a::after { position: absolute; right: 0; bottom: -9px; left: 0; height: 2px; content: ""; background: var(--blue); transform: scaleX(0); transition: transform .2s ease; }
.primary-nav a:hover::after { transform: scaleX(1); }
.primary-nav a[aria-current="page"] { color: var(--navy); }
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); background: var(--blue); }
.primary-nav a[aria-current="page"]::before { position: absolute; z-index: 1; right: -5px; bottom: -13px; width: 8px; height: 8px; content: ""; border-radius: 50%; background: var(--red); box-shadow: 0 0 8px rgba(228,70,58,.42); }
.nav-cta { margin-left: 4px; flex: 0 0 auto; }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 10px; border: 0; border-radius: 8px; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px auto; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }

/* 区块标题 */
.section-heading { position: relative; max-width: 800px; margin-bottom: 52px; padding-left: 22px; }
.section-heading::before { position: absolute; top: 4px; bottom: 4px; left: 0; width: 5px; content: ""; background: linear-gradient(180deg, var(--red) 0 34%, var(--blue) 34% 100%); border-radius: 999px; }
.section-heading h2 { margin-bottom: 20px; color: var(--navy); font-size: clamp(36px, 4vw, 58px); letter-spacing: -.03em; }
.section-heading > p:last-child, .section-heading > div + p { color: var(--muted); }
.section-heading--light h2 { color: var(--white); }
.section-heading--light > p:last-child { color: rgba(255,255,255,.66); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { width: 24px; height: 1px; flex: 0 0 auto; content: ""; background: currentColor; }
.hero .eyebrow, .section-heading--light .eyebrow { color: #f5bd78; }
.phone-link { display: inline-flex; align-items: center; gap: 10px; color: inherit; }
.phone-link strong { font-family: var(--serif); letter-spacing: .04em; }
.line-icon { width: 34px; height: 1px; background: var(--red); }

/* ===== 首页：7 个模块 ===== */

/* 1. 品牌首屏：图文并排，右侧品牌图片框 */
.hero { position: relative; min-height: 680px; overflow: hidden; color: var(--white); background: var(--navy); }
.hero::before { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 76% 30%, rgba(214,166,83,.12), transparent 35%), linear-gradient(135deg, transparent 58%, rgba(255,255,255,.03) 58% 59%, transparent 59%); }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: clamp(40px, 5vw, 80px); min-height: 680px; padding-top: 60px; padding-bottom: 60px; }
.hero__copy { max-width: 620px; }
.hero h1 { margin-bottom: 22px; font-size: clamp(40px, 4.6vw, 68px); letter-spacing: -.04em; }
.hero__lead { max-width: 600px; margin-bottom: 18px; color: rgba(255,255,255,.78); font-size: 16px; line-height: 1.7; }
.hero__principle { margin-bottom: 28px; color: var(--gold); font-family: var(--serif); font-size: 14px; letter-spacing: .03em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
/* 机构信息轴 */
.hero__axis { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 8px; background: rgba(8,31,51,.34); backdrop-filter: blur(8px); }
.hero__axis span { font-size: 12px; font-weight: 600; letter-spacing: .04em; color: rgba(255,255,255,.88); }
.hero__axis i { width: 1px; height: 14px; background: rgba(255,255,255,.25); flex: 0 0 auto; }
.hero__visual { position: relative; min-height: 480px; }
.media-frame--hero { position: absolute; inset: 10px 0; border: 1px solid rgba(255,255,255,.13); border-radius: 140px 140px 28px 28px; background-color: #102f4c; background-image: linear-gradient(145deg, #183f61, #0a243c); }
.media-frame--hero::before { border-color: rgba(255,255,255,.12); border-radius: 120px 120px 20px 20px; }
.media-frame--hero::after { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(90deg, rgba(8,32,52,.26), rgba(8,32,52,.68)); border-radius: inherit; }
.media-frame--hero.has-image::after { background: linear-gradient(90deg, rgba(8,32,52,.12), rgba(8,32,52,.66)); }

/* 2. 机构定位：四项原则 + 机构事实 */
.about-preview { background: var(--paper); }
.principle-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-bottom: 36px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); background: var(--line); }
.principle-card { min-height: 220px; display: flex; flex-direction: column; padding: 32px 28px; background: var(--paper); }
.principle-card > span { color: var(--gold); font-family: var(--serif); font-size: 14px; }
.principle-card h3 { margin: 28px 0 10px; color: var(--navy); font-size: 22px; }
.principle-card p { color: var(--muted); font-size: 14px; }
.fact-box { margin-bottom: 24px; padding: 24px 28px; border-left: 4px solid var(--red); background: rgba(228,70,58,.06); }
.fact-box p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.about-links { display: flex; flex-wrap: wrap; gap: 24px; }

/* 3. 服务概览：三条服务摘要卡片 */
.services-preview { background: var(--ivory); }
.service-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
.service-summary-card { padding: 34px 28px; background: var(--paper); border-top: 4px solid var(--navy); border-radius: 4px 16px 16px 16px; box-shadow: 0 8px 24px rgba(18,45,70,.06); }
.service-summary-card:nth-child(even) { border-top-color: var(--red); }
.service-summary-card__num { color: var(--gold); font-family: var(--serif); font-size: 13px; }
.service-summary-card h3 { margin: 24px 0 12px; color: var(--navy); font-size: 24px; }
.service-summary-card p { margin: 0; color: var(--muted); font-size: 14px; }
.services-link { text-align: center; }

/* 4. 方法体系：五步路径 */
.method-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin-bottom: 36px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); }
.method-step { min-height: 200px; display: flex; flex-direction: column; padding: 28px 22px; }
.method-step > span { color: var(--gold); font-family: var(--serif); font-size: 28px; margin-bottom: 16px; }
.method-step h3 { margin-bottom: 10px; font-size: 20px; }
.method-step p { margin: 0; color: rgba(255,255,255,.66); font-size: 13px; }
.methods-link { text-align: center; }

/* 5. 团队与成果摘要 */
.trust-preview { background: var(--paper); }
.trust-split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.trust-team h3, .trust-result h3 { margin-bottom: 12px; color: var(--navy); font-size: 24px; }
.trust-team > p, .trust-result > p { color: var(--muted); font-size: 14px; }
.teacher-preview-card { display: flex; align-items: center; gap: 14px; margin: 24px 0; padding: 16px 20px; background: var(--ivory); border-radius: 12px; }
.teacher-preview-card__avatar { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 auto; background: var(--navy); border-radius: 50%; color: var(--white); font-family: var(--serif); font-size: 20px; }
.teacher-preview-card div strong { display: block; color: var(--navy); font-size: 16px; }
.teacher-preview-card div small { color: var(--muted); font-size: 12px; }
.result-preview-card { margin: 24px 0 12px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.result-preview-card__tag { display: inline-block; margin-bottom: 14px; padding: 4px 10px; color: var(--red-deep); background: #fbecee; border-radius: 999px; font-size: 11px; font-weight: 700; }
.result-preview-card__data { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.result-preview-card__data div { text-align: center; padding: 10px; background: var(--ivory); border-radius: 8px; }
.result-preview-card__data small { display: block; color: var(--muted); font-size: 11px; }
.result-preview-card__data strong { font-family: var(--serif); font-size: 28px; color: var(--navy); line-height: 1.2; }
.result-preview-card__data i { color: var(--muted); font-size: 11px; font-style: normal; }
.result-preview-note { margin-bottom: 16px; color: var(--muted); font-size: 11px; }

/* 6. 资讯政策入口 */
.insights-preview { background: #e8eef0; }
.insight-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 32px; }
.insight-preview-card { padding: 28px 24px; background: var(--paper); border-top: 4px solid var(--navy); transition: transform .25s ease, box-shadow .25s ease; }
.insight-preview-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(18,45,70,.1); }
.insight-preview-card:nth-child(even) { border-top-color: var(--red); }
.insight-preview-card__tag { color: var(--red-deep); font-size: 10px; font-weight: 700; letter-spacing: .12em; }
.insight-preview-card h3 { margin: 18px 0 0; color: var(--navy); font-size: 19px; }
.insights-link { text-align: center; }

/* 7. 联系邀请 */
.contact-preview-layout { text-align: center; max-width: 700px; }
.contact-preview-layout h2 { margin-bottom: 22px; font-size: clamp(36px, 4vw, 54px); }
.contact-preview-layout > div > p { max-width: 560px; margin: 0 auto 32px; color: rgba(255,255,255,.7); font-size: 15px; }
.contact-preview-actions { display: flex; justify-content: center; align-items: center; gap: 24px; flex-wrap: wrap; }
.contact-preview-actions .phone-link { color: rgba(255,255,255,.7); font-size: 14px; }

/* ===== 首页重构：每个模块对应一个子页面入口 ===== */

/* 品牌首屏：以品牌名和“赋 / 初”释义建立第一认知。 */
.hero { min-height: 720px; background: linear-gradient(122deg, var(--navy-deep), var(--navy) 62%, #1d4b72); }
.hero::before {
  background:
    radial-gradient(circle at 78% 22%, rgba(201,164,92,.16), transparent 30%),
    linear-gradient(135deg, transparent 0 64%, rgba(255,255,255,.035) 64% 64.7%, transparent 64.7%);
}
.hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(380px, .8fr); gap: clamp(54px, 7vw, 110px); min-height: 720px; padding-top: 68px; padding-bottom: 68px; }
.hero__copy { max-width: 680px; }
.hero h1 { margin: 0 0 12px; font-size: clamp(72px, 7.6vw, 112px); letter-spacing: -.065em; line-height: 1; }
.hero__position { margin-bottom: 24px; color: #f5c47d; font-family: var(--serif); font-size: clamp(16px, 1.35vw, 20px); font-weight: 700; letter-spacing: .08em; }
.hero__lead { max-width: 650px; margin-bottom: 18px; font-size: 17px; line-height: 1.85; }
.hero__principle { margin-bottom: 30px; font-size: 15px; letter-spacing: .12em; }
.hero__axis { width: fit-content; max-width: 100%; padding: 11px 16px; }
.brand-story {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 4vw, 54px);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 2px 96px 2px 2px;
  background: rgba(7,31,52,.43);
  box-shadow: 0 32px 80px rgba(5,22,38,.24);
  backdrop-filter: blur(12px);
}
.brand-story::after { position: absolute; right: -50px; bottom: -60px; width: 170px; height: 170px; content: ""; border: 1px solid rgba(201,164,92,.22); border-radius: 50%; }
.brand-story__label { margin-bottom: 32px; color: rgba(255,255,255,.55); font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.brand-story__word { display: grid; grid-template-columns: 108px 1fr; align-items: center; gap: 22px; }
.brand-story__word > strong { color: var(--white); font-family: var(--serif); font-size: 88px; font-weight: 700; line-height: 1; text-shadow: 0 10px 36px rgba(0,0,0,.18); }
.brand-story__word div > span { display: block; margin-bottom: 8px; color: #f5c47d; font-family: var(--serif); font-size: 20px; font-weight: 700; letter-spacing: .08em; }
.brand-story__word p { margin: 0; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.75; }
.brand-story__line { height: 1px; margin: 20px 0; background: linear-gradient(90deg, var(--red), rgba(255,255,255,.12)); }
.brand-story__foot { position: relative; z-index: 1; display: grid; gap: 6px; margin-top: 32px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.52); font-size: 10px; letter-spacing: .06em; }

/* 子页面导览模块：左侧阐释，右侧给出可核验的信息样本。 */
.home-chapter { overflow: hidden; }
.home-chapter__grid { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); align-items: center; gap: clamp(52px, 8vw, 120px); }
.home-chapter__grid--reverse { grid-template-columns: minmax(0, 1.22fr) minmax(300px, .78fr); }
.home-chapter__heading { max-width: 480px; }
.home-chapter__heading h2, .home-system__intro h2, .home-insights__head h2 { margin-bottom: 22px; color: var(--navy); font-size: clamp(46px, 5vw, 68px); letter-spacing: -.045em; }
.home-chapter__heading > p:not(.eyebrow), .home-system__intro > div > p, .home-insights__head > div > p { margin-bottom: 30px; color: var(--muted); font-size: 16px; line-height: 1.85; }
.home-services { background: var(--paper); }

/* 升学服务：上层 intro 左标题说明 / 右按钮 */
.home-services__intro {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  margin-bottom: 52px;
}
.home-services__stage { margin-bottom: 32px; }
.home-services__intro h2 {
  margin-bottom: 22px;
  color: var(--navy);
  font-size: clamp(46px, 5vw, 68px);
  letter-spacing: -.045em;
}
.home-services__intro > p:not(.eyebrow) {
  max-width: 540px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}
.home-services__intro > div:last-child { justify-self: end; }

/* 升学服务：下层 stage 图片 + path-overview 等高 */
.home-services__stage {
  display: grid;
  grid-template-columns: minmax(260px, .9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: stretch;
}
.home-services__stage .home-scene--services {
  margin: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  border-radius: 12px;
  overflow: hidden;
}
.home-services__stage .home-scene--services img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.home-services__stage .path-overview article {
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.home-services__stage .path-overview article p {
  margin-top: auto;
}

.path-overview { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.path-overview article { min-height: 280px; padding: 34px 30px; border: 1px solid var(--line); border-radius: 2px 28px 2px 2px; background: var(--ivory); }
.path-overview article:nth-child(2) { border-radius: 28px 2px 2px 2px; background: #edf2f4; }
.path-overview article > span { display: inline-block; padding: 4px 10px; border-radius: 999px; color: var(--white); background: var(--red-deep); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.path-overview h3 { margin: 24px 0 14px; color: var(--navy); font-size: 34px; }
.path-overview p { margin: 0; color: var(--muted); font-size: 14px; }
.path-overview__scope { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; padding-top: 4px; }
.path-overview__scope span { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--navy); background: var(--white); font-size: 11px; font-weight: 700; }

/* 教学闭环是真实的先后流程，因此保留顺序编号。 */
.home-system { background: #0d2c48; }
.home-system__intro { display: grid; grid-template-columns: .9fr 1.1fr; align-items: end; gap: clamp(40px, 8vw, 120px); margin-bottom: 54px; }
.home-system__intro h2 { margin-bottom: 0; color: var(--white); }
.home-system__intro > div:last-child { max-width: 540px; justify-self: end; }
.home-system__intro > div > p { color: rgba(255,255,255,.66); }
.home-system__stage { margin-bottom: 32px; }

/* 教学体系 stage：桌面左侧 2列×3行矩阵 + 右侧图片等高，目标 ≤360px */
.home-system__stage {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: start;
}
.home-system__stage .home-system__steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(255,255,255,.12);
  list-style: none;
}
.home-system__stage .home-system__steps li {
  position: relative;
  padding: 18px 16px 18px 44px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  border-right: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}
.home-system__stage .home-system__steps li:nth-child(2n) { border-right: 0; }
.home-system__stage .home-system__steps li:nth-child(5) {
  grid-column: 1 / -1;
  border-right: 0;
  border-bottom: 0;
}
.home-system__stage .home-system__steps li::after {
  position: absolute;
  top: 50%;
  left: 20px;
  z-index: 2;
  width: 8px;
  height: 8px;
  content: "";
  border: 2px solid #0d2c48;
  border-radius: 50%;
  background: var(--red);
  transform: translateY(-50%);
}
.home-system__stage .home-system__steps span {
  position: absolute;
  top: 50%;
  left: 6px;
  color: #f5c47d;
  font-family: var(--serif);
  font-size: 11px;
  transform: translateY(-50%);
}
.home-system__stage .home-system__steps strong {
  margin-bottom: 3px;
  font-family: var(--serif);
  font-size: 15px;
}
.home-system__stage .home-system__steps small {
  color: rgba(255,255,255,.52);
  font-size: 11px;
  line-height: 1.35;
}
.home-system__stage .home-scene--system {
  margin-top: 0;
  aspect-ratio: 16 / 9;
  max-height: 240px;
  width: 100%;
  min-height: 0;
  border-radius: 14px;
}

/* 旧横向 steps 保留用于响应式回退 */
.home-system__steps { display: grid; grid-template-columns: repeat(5, 1fr); padding: 0; margin: 0; border: 1px solid rgba(255,255,255,.12); list-style: none; }
.home-system__steps li { position: relative; min-height: 210px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px 24px; border-right: 1px solid rgba(255,255,255,.1); }
.home-system__steps li:last-child { border-right: 0; }
.home-system__steps li::after { position: absolute; top: 35px; right: -5px; z-index: 2; width: 9px; height: 9px; content: ""; border: 2px solid #0d2c48; border-radius: 50%; background: var(--red); }
.home-system__steps li:last-child::after { display: none; }
.home-system__steps span { position: absolute; top: 23px; left: 24px; color: #f5c47d; font-family: var(--serif); font-size: 16px; }
.home-system__steps strong { margin-bottom: 8px; font-family: var(--serif); font-size: 20px; }
.home-system__steps small { color: rgba(255,255,255,.52); font-size: 11px; }

.home-partnership { background: var(--ivory); }

/* 校内合作 intro：两栏布局，同教学体系 intro */
.home-partnership__intro {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
  margin-bottom: 54px;
}
.home-partnership__intro h2 {
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(46px, 5vw, 68px);
  letter-spacing: -.045em;
}
.home-partnership__intro > div:last-child { max-width: 540px; justify-self: end; }
.home-partnership__intro > div > p { color: var(--muted); font-size: 16px; line-height: 1.85; }
.home-partnership__intro > div:last-child > p { margin-bottom: 30px; }

/* 校内合作 stage：左四宫格 + 右图片等高 */
.home-partnership__stage {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 32px;
}
.home-partnership__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
}
.home-partnership__card {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}
.home-partnership__card:nth-child(2n) { border-right: 0; }
.home-partnership__card:nth-last-child(-n+2) { border-bottom: 0; }
.home-partnership__card strong {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 17px;
}
.home-partnership__card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.home-partnership__card--brand strong { color: var(--red-deep); }
.home-scene--partnership {
  width: 100%;
  height: 100%;
  min-height: 0;
  border-radius: 14px;
  overflow: hidden;
}
.home-scene--partnership img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-results { background: #e8eef0; }
.outcome-board { overflow: hidden; border-radius: 2px 42px 2px 2px; color: var(--white); background: var(--navy); box-shadow: 0 24px 60px rgba(12,41,69,.18); }
.outcome-board__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 28px; border-bottom: 1px solid rgba(255,255,255,.12); }
.outcome-board__head span { color: #f5c47d; font-family: var(--serif); font-size: 18px; font-weight: 700; }
.outcome-board__head small { color: rgba(255,255,255,.5); }
/* 数据项 3 改 2 后仍均分铺满：auto-fit 让 2 项显示两列、3 项显示三列，窄屏由下方媒体查询收为 1 列 */
.outcome-board__data { display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); }
.outcome-board__data > div { min-height: 190px; display: flex; flex-direction: column; justify-content: center; padding: 26px; border-right: 1px solid rgba(255,255,255,.1); }
.outcome-board__data > div:last-child { border-right: 0; }
.outcome-board__data span { color: rgba(255,255,255,.58); font-size: 11px; }
.outcome-board__data strong { margin-top: 12px; font-family: var(--serif); font-size: clamp(38px, 4vw, 54px); line-height: 1; }
.outcome-board__data strong small { margin-left: 4px; color: rgba(255,255,255,.58); font-family: var(--sans); font-size: 11px; font-weight: 400; }
.outcome-board > p { margin: 0; padding: 18px 28px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.66); font-size: 10px; }

.home-team { background: var(--paper); }
.role-matrix { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.role-matrix > div { min-height: 190px; display: flex; flex-direction: column; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.role-matrix span { color: var(--gold); font-family: var(--serif); font-size: 13px; }
.role-matrix strong { margin-top: auto; color: var(--navy); font-family: var(--serif); font-size: 22px; }
.role-matrix small { margin-top: 6px; color: var(--muted); font-size: 11px; }

.home-insights { background: var(--ivory); }
.home-insights__head { display: grid; grid-template-columns: .9fr 1.1fr; align-items: end; gap: clamp(40px, 8vw, 120px); margin-bottom: 46px; }
.home-insights__head h2 { margin-bottom: 0; }
.home-insights__head > div:last-child { max-width: 540px; justify-self: end; }
.home-insights__list { border-top: 1px solid var(--line); }
.home-insights__list article { border-bottom: 1px solid var(--line); }
.home-insights__list article a { display: grid; grid-template-columns: 160px 1fr auto; align-items: center; gap: 24px; min-height: 102px; transition: padding .22s ease, background .22s ease; }
.home-insights__list article a::after { content: "↗"; color: var(--red); font-size: 20px; }
.home-insights__list article a:hover { padding-inline: 18px; background: rgba(255,255,255,.65); }
.home-insights__list span { color: var(--red-deep); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.home-insights__list h3 { margin: 0; color: var(--navy); font-size: 22px; }

.contact-preview { background: linear-gradient(125deg, var(--navy-deep), var(--navy)); }
.contact-preview-layout h2 { font-size: clamp(48px, 5.2vw, 70px); }

/* ===== 用于子页面的共享组件 ===== */

/* 子页面 Hero 页头 */
.page-header { padding: 80px 0 60px; color: var(--white); background: var(--navy); }
.page-header h1 { margin-bottom: 16px; font-size: clamp(36px, 4vw, 56px); }
.page-header p { max-width: 640px; color: rgba(255,255,255,.7); font-size: 16px; }
/* 面包屑 */
.breadcrumb { display: flex; align-items: center; gap: 8px; padding: 0; margin-bottom: 20px; list-style: none; font-size: 12px; color: rgba(255,255,255,.5); }
.breadcrumb a { color: rgba(255,255,255,.7); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { margin: 0 4px; }
/* 双栏网格 */
.grid-2col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
/* 多栏网格 */
.grid-3col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
/* 信息卡 */
.info-card { padding: 28px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; border-top: 4px solid var(--navy); }
.info-card:nth-child(even) { border-top-color: var(--red); }
.info-card h3 { margin-bottom: 10px; color: var(--navy); font-size: 22px; }
.info-card p { color: var(--muted); font-size: 14px; }
.info-card ul { padding-left: 18px; color: var(--muted); font-size: 14px; }
/* 数据卡 */
.data-card { padding: 20px; text-align: center; background: var(--ivory); border-radius: 8px; }
.data-card strong { font-family: var(--serif); font-size: 32px; color: var(--navy); line-height: 1.2; }
.data-card small { display: block; color: var(--muted); font-size: 11px; }
.data-card p { margin-bottom: 0; color: var(--muted); font-size: 12px; }
/* 人物卡 */
.person-card { display: flex; gap: 20px; align-items: start; padding: 20px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; }
.person-card__avatar { width: 80px; height: 80px; flex: 0 0 auto; display: grid; place-items: center; background: var(--navy); border-radius: 50%; color: var(--white); font-size: 28px; font-family: var(--serif); }
.person-card div strong { display: block; color: var(--navy); font-size: 18px; }
.person-card div small { color: var(--muted); font-size: 12px; }
.person-card div p { color: var(--muted); font-size: 13px; }
/* 文章卡 */
.article-card { padding: 24px; background: var(--paper); border-top: 4px solid var(--navy); border-radius: 4px 12px 12px 12px; }
.article-card:nth-child(even) { border-top-color: var(--red); }
.article-card h3 { margin-bottom: 8px; color: var(--navy); font-size: 20px; }
.article-card p { color: var(--muted); font-size: 13px; }
.article-card__tag { display: inline-block; margin-bottom: 10px; padding: 3px 8px; color: var(--red-deep); background: #fbecee; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.article-card small { color: var(--muted); font-size: 10px; }
/* 文章卡片缩略图（SSR 真 img，位于卡片内 <a> 的 tag 之前）：16/9 裁切，圆角与留白匹配卡片风格 */
.article-card__media { display: block; aspect-ratio: 16 / 9; margin-bottom: 14px; overflow: hidden; border-radius: 8px; background-color: #e7edf0; }
.article-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cms-post-filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; }
.cms-post-filters button { padding: 8px 14px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; color: var(--white); background: transparent; cursor: pointer; }
.cms-post-filters button.is-active { color: var(--navy); background: var(--white); }
.cms-post-filters button small { margin-left: 3px; opacity: .75; font-size: .78em; }
.cms-post-filters button:focus-visible, .policy-index a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.policy-index { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.policy-index a { min-width: 0; padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--navy); background: var(--paper); transition: background .2s ease, color .2s ease; }
.policy-index a:hover { color: var(--white); background: var(--navy); }
.policy-index strong, .policy-index span { display: block; }
.policy-index strong { margin-bottom: 6px; }
.policy-index span { color: var(--muted); font-size: 13px; line-height: 1.55; }
.policy-index a:hover span { color: rgba(255,255,255,.78); }
.cms-post-more { margin-top: 28px; text-align: center; }
.cms-empty { grid-column: 1 / -1; padding: 30px; color: var(--muted); background: var(--paper); }
.cms-skeleton { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; grid-column: 1 / -1; }
.cms-skeleton i { display: block; min-height: 180px; border-radius: 12px; background: linear-gradient(100deg, rgba(255,255,255,.18) 20%, rgba(255,255,255,.4) 40%, rgba(255,255,255,.18) 60%); background-size: 200% 100%; animation: cms-shimmer 1.4s infinite linear; }
@keyframes cms-shimmer { to { background-position: -200% 0; } }
.article-detail { max-width: 860px; padding-block: clamp(58px, 9vw, 108px); }
.article-detail h1 { margin: 8px 0 12px; color: var(--navy); font-size: clamp(38px, 6vw, 64px); line-height: 1.2; }
.article-detail__date { color: var(--muted); font-size: 14px; }
.article-detail__excerpt { margin: 24px 0; padding-left: 20px; border-left: 3px solid var(--red); color: var(--muted); font-size: 19px; line-height: 1.8; }
.article-detail__cover { width: 100%; max-height: 460px; margin: 24px 0 32px; object-fit: cover; border-radius: 12px; }
.article-detail__body { color: var(--ink); line-height: 1.95; }
.article-detail__body h2, .article-detail__body h3 { margin: 1.8em 0 .7em; color: var(--navy); }
.article-detail__body img { max-width: 100%; height: auto; }
.article-detail__body a { color: var(--red-deep); text-decoration: underline; }
/* 文章页面包屑（SSR 输出 nav.article-detail__breadcrumb）：小字号、间距，链接主题蓝色，当前页灰色不可点 */
.article-detail__breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin-bottom: 18px; color: var(--muted); font-size: 13px; }
.article-detail__breadcrumb a { color: var(--blue); text-decoration: none; }
.article-detail__breadcrumb a:hover { text-decoration: underline; }
.article-detail__breadcrumb [aria-current="page"] { color: var(--muted); }
/* 文章页相关阅读（SSR 输出）：与全站"细线 + 节点"语言一致的主题聚类内链 */
.article-detail__related { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); }
.article-detail__related h2 { margin: 0 0 14px; color: var(--navy); font-size: 20px; }
.article-detail__related a { display: block; padding: 10px 0 10px 18px; color: var(--ink); text-decoration: none; border-left: 2px solid var(--line); transition: border-color .18s ease, color .18s ease; }
.article-detail__related a + a { margin-top: 2px; }
.article-detail__related a:hover { color: var(--blue); border-left-color: var(--blue); }
.article-detail__related h3 { margin: 0; font-size: 15px; font-weight: 600; }
/* 文章页分享按钮（SSR 输出）：细线幽灵按钮，克制动效，不抢占正文注意力 */
.article-share { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.article-share__btn { display: inline-flex; align-items: center; gap: 7px; padding: 10px 20px; color: var(--navy); font: inherit; font-size: 14px; font-weight: 600; background: transparent; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.article-share__btn span { font-size: 15px; }
.article-share__btn:hover { border-color: var(--blue); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(22, 58, 95, .08); }
.article-share__btn:active { transform: translateY(0); }
.article-share__hint { color: var(--muted); font-size: 13px; }
@media (prefers-reduced-motion: reduce) { .article-share__btn { transition: none; } .article-share__btn:hover { transform: none; } }
.cms-wechat { padding: 36px; text-align: center; }
.cms-wechat .dialog-close { float: right; color: var(--navy); border-color: var(--line); }
.cms-wechat h2 { color: var(--navy); }
.cms-wechat img { display: block; width: min(280px, 100%); margin: 20px auto; }
.cms-course-features { margin: 18px 0 0; padding-left: 18px; color: var(--muted); }
.cms-course-features li + li { margin-top: 6px; }
/* CTA 带 */
.cta-strip { text-align: center; padding: 60px 0; }
.cta-strip h2 { margin-bottom: 16px; font-size: clamp(28px, 3vw, 38px); }
.cta-strip p { color: var(--muted); font-size: 14px; }
.cta-strip .button { margin-top: 12px; }
/* 教育场景底纹 */
.pain-points, .advantages, .classes, .teachers, .service-flow, .faq, .results {
  background-image: repeating-linear-gradient(180deg, transparent 0, transparent 31px, var(--notebook-line) 32px);
}

/* ===== 旧首页完整模块（子页面和旧页面共用） ===== */

/* 顶部招生提示 */
.admission-note { position: relative; z-index: 42; color: #f8ead0; background: var(--navy-deep); font-size: 13px; }
.admission-note__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.admission-note a { color: var(--white); font-weight: 700; }
/* 信任数据条 */
.trust-strip { color: var(--white); background: var(--navy-deep); border-top: 1px solid rgba(255,255,255,.07); }
.trust-strip__grid { display: grid; grid-template-columns: 1.35fr repeat(4, 1fr); }
.trust-strip article, .trust-strip__intro { min-height: 142px; display: flex; flex-direction: column; justify-content: center; padding: 22px 26px; border-right: 1px solid rgba(255,255,255,.09); }
.trust-strip__intro span { color: var(--gold); font-size: 11px; letter-spacing: .15em; }
.trust-strip__intro strong { margin-top: 7px; font-family: var(--serif); font-size: 20px; }
.trust-strip article p, .trust-strip article small { margin-bottom: 0; color: rgba(255,255,255,.55); font-size: 11px; }
.trust-strip article > strong { color: #f9c684; font-family: var(--serif); font-size: 36px; line-height: 1.2; }
/* 痛点卡片 */
.pain-points { background: var(--paper); }
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.pain-card { min-height: 300px; display: flex; flex-direction: column; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s ease, transform .25s ease; }
.pain-card:hover { background: var(--ivory); transform: translateY(-5px); }
.pain-card__num { color: var(--gold); font-family: var(--serif); font-size: 14px; }
.pain-card h3 { margin: 55px 0 14px; color: var(--navy); font-size: 25px; }
.pain-card p { color: var(--muted); font-size: 14px; }
.pain-card a { margin-top: auto; color: var(--blue); font-size: 13px; font-weight: 700; }
/* 路径对比 */
.path-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.path-card { overflow: hidden; color: var(--ink); background: var(--paper); border-radius: var(--radius); box-shadow: 0 20px 50px rgba(0,0,0,.16); }
.path-card__media { width: 100%; height: 176px; border-width: 0 0 1px; border-radius: 0; }
.path-card header { padding: 34px 38px; color: var(--white); background: var(--blue); }
.path-card--warm header { background: var(--red-deep); }
.path-card header > span { font-size: 10px; letter-spacing: .2em; opacity: .75; }
.path-card h3 { margin: 20px 0 8px; font-size: 44px; }
.path-card header p { margin-bottom: 0; opacity: .82; }
.path-card__body { padding: 32px 38px 36px; }
.path-card dl div { display: grid; grid-template-columns: 76px 1fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.path-card dt { color: var(--navy); font-weight: 800; }
.path-card dd { margin: 0; color: var(--muted); font-size: 14px; }
.policy-note { margin: 24px 0 0; color: rgba(255,255,255,.58); font-size: 12px; }
/* 核心优势 */
.advantages { background: linear-gradient(90deg, #edf2f4 0 42%, var(--ivory) 42%); }
.advantage-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(55px, 9vw, 140px); }
.advantage-sticky { position: sticky; top: 130px; align-self: start; padding: 38px 0; }
.advantage-sticky h2 { color: var(--navy); font-size: clamp(42px, 4.5vw, 66px); }
.advantage-sticky p { max-width: 480px; color: var(--muted); }
.advantage-list { padding: 0; margin: 0; list-style: none; }
.advantage-list li { display: grid; grid-template-columns: 60px 1fr; gap: 22px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.advantage-list li > span { color: var(--gold); font-family: var(--serif); font-size: 18px; }
.advantage-list h3 { margin-bottom: 7px; color: var(--navy); font-size: 27px; }
.advantage-list p { margin-bottom: 0; color: var(--muted); }
/* 成果板 */
.results { background: var(--paper); }
/* 成绩案例卡 横向滚动轮播 */
#student-cases { scroll-margin-top: 120px; }
#student-cases .section-heading--light > p:last-child { color: rgba(255,255,255,.78); }
#student-cases .result-board {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  /* 左右渐变遮罩：卡片进入/离开边缘时渐隐，避免生硬切边 */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 2%, #000 98%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 2%, #000 98%, transparent 100%);
  gap: 16px;
  margin-top: 20px;
  padding: 4px 0 8px;
  scrollbar-width: none;
  color: var(--ink);
}
#student-cases .result-board::-webkit-scrollbar { display: none; }
#student-cases .student-result {
  flex: 0 0 calc(25% - 12px);
  min-width: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 6px 20px rgba(18,45,70,.06);
  color: var(--ink);
}
#student-cases .student-result__name {
  display: flex;
  align-items: center;
  gap: 8px;
}
#student-cases .student-result__initial {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  flex-shrink: 0;
  color: var(--white);
  background: var(--navy);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 15px;
}
#student-cases .student-result__name strong {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 14px;
}
#student-cases .student-result__badge {
  margin-left: auto;
  padding: 2px 8px;
  color: var(--navy);
  background: var(--sky);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
#student-cases .student-result__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 0;
}
#student-cases .student-result__score-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
#student-cases .student-result__track-label {
  color: var(--muted);
  font-size: 9px;
  line-height: 1;
}
#student-cases .student-result__entry {
  color: #4a5a6a;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1;
}
#student-cases .student-result__track-arrow {
  color: var(--muted);
  font-size: 18px;
  padding-bottom: 4px;
}
#student-cases .student-result__final {
  color: var(--navy-deep);
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1;
}
#student-cases .student-result__gain {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px 12px;
  color: var(--white);
  background: var(--red-deep);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
#student-cases .student-result__gain strong {
  font-size: 14px;
}
#student-cases .student-result__school {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
#student-cases .student-result__school-label {
  color: var(--muted);
  font-size: 10px;
}
#student-cases .student-result__school-name {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.4;
  font-weight: 600;
}
#student-cases .student-result__tag {
  display: inline-block;
  align-self: flex-start;
  margin-top: 2px;
  padding: 2px 6px;
  color: var(--navy);
  background: var(--sky);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
}
.evidence-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.evidence-frame { aspect-ratio: 4 / 3; border-radius: 12px; }
.data-disclaimer { margin: 18px 0 0; color: var(--muted); font-size: 12px; }
/* 班型切换 */
.classes { background: #eef2f4; }
.class-selector { display: grid; grid-template-columns: 260px 1fr; overflow: hidden; background: var(--white); border: 1px solid rgba(22,58,95,.1); border-top: 5px solid var(--navy); border-radius: var(--radius); box-shadow: var(--shadow); }
.class-tabs { display: grid; align-content: start; background: var(--navy); }
.class-tabs button { min-height: 112px; padding: 24px 28px; border: 0; border-bottom: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.64); background: transparent; text-align: left; cursor: pointer; }
.class-tabs button span { display: block; margin-bottom: 4px; color: var(--gold); font-size: 11px; }
.class-tabs button[aria-selected="true"] { color: var(--white); background: var(--blue); box-shadow: inset 4px 0 var(--red); }
.class-panels { min-height: 390px; }
.class-panels article { display: grid; grid-template-columns: 220px 1.1fr .9fr; gap: 34px; align-items: start; padding: 48px; }
.class-panel__media { width: 100%; aspect-ratio: 3 / 4; border-radius: 14px; }
.class-panels article > div h3 { margin: 12px 0 18px; color: var(--navy); font-size: 46px; }
.class-kicker { color: var(--red-deep); font-size: 12px; font-weight: 800; }
.class-panels dl div { padding: 11px 0; border-bottom: 1px solid var(--line); }
.class-panels dt { color: var(--muted); font-size: 11px; }
.class-panels dd { margin: 2px 0 0; color: var(--navy); font-weight: 700; }
.class-panels .button { grid-column: 1 / -1; justify-self: start; }
/* 教学闭环 */
.process-list { display: grid; grid-template-columns: repeat(5, 1fr); padding: 0; margin: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.13); border-left: 1px solid rgba(255,255,255,.13); }
.process-list li { min-height: 175px; display: flex; flex-direction: column; padding: 22px; border-right: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); }
.process-list li span { color: var(--gold); font-family: var(--serif); }
.process-list li strong { margin-top: auto; font-family: var(--serif); font-size: 21px; }
.process-list li small { color: rgba(255,255,255,.5); }
.management-note { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; margin-top: 28px; padding: 30px 36px; color: var(--ink); background: #f1d9b3; border-radius: 4px 18px 18px 18px; }
.management-note strong { font-family: var(--serif); font-size: 22px; }
.management-note p { margin: 0; }
/* 师资卡 */
.teachers { background: var(--paper); }
.teacher-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.teacher-card { display: grid; grid-template-columns: 180px 1fr; min-height: 300px; overflow: hidden; border: 1px solid var(--line); border-top: 4px solid var(--navy); background: var(--white); transition: transform .25s ease, box-shadow .25s ease; }
.teacher-card:nth-child(even) { border-top-color: var(--red); }
.teacher-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.teacher-card__photo { min-height: 300px; border: 0; border-radius: 0; }
.teacher-card > div:last-child { padding: 30px; }
.teacher-card > div:last-child > p { margin-bottom: 4px; color: var(--red-deep); font-size: 12px; }
.teacher-card h3 { margin-bottom: 20px; color: var(--navy); font-size: 30px; }
.teacher-card ul { padding-left: 18px; color: var(--muted); font-size: 13px; }
/* 成长故事 */
.stories { color: var(--white); background: #1d4b63; }
.stories-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(50px, 8vw, 120px); }
.stories .section-heading h2 { color: var(--white); }
.story-list { display: grid; gap: 18px; }
.story-card { position: relative; display: grid; grid-template-columns: 220px 1fr; gap: 28px; padding: 24px; border: 1px solid rgba(255,255,255,.16); border-left: 4px solid var(--red); background: rgba(255,255,255,.05); }
.story-card__media { min-height: 210px; align-self: stretch; border-color: rgba(255,255,255,.18); border-radius: 8px; }
.story-card > div > span { color: #f0bdc0; font-size: 11px; letter-spacing: .12em; }
.story-card h3 { margin: 16px 0; font-size: 25px; }
.story-card p { color: rgba(255,255,255,.7); }
.story-card small { color: rgba(255,255,255,.45); }
/* 校园学习节奏 */
.campus-rhythm { display: grid; grid-template-columns: 220px 1fr; gap: 28px; margin-bottom: 34px; padding: 24px 28px; color: var(--white); background: var(--chalk); border-radius: 4px 20px 20px 20px; box-shadow: 0 18px 45px rgba(24,68,78,.16); }
.campus-rhythm ol { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0; margin: 0; list-style: none; }
.campus-rhythm li { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 10px; padding: 10px 16px; }
/* 校园照片墙 */
.campus { overflow: hidden; background: linear-gradient(180deg, var(--ivory), var(--sky)); }
.campus-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 22px; }
.campus-card { position: relative; min-height: 360px; display: flex; flex-direction: column; overflow: hidden; border: 8px solid var(--white); border-radius: 5px; background: var(--white); box-shadow: 0 16px 36px rgba(18,45,70,.12); }
.campus-card--large { grid-row: span 2; min-height: 736px; }
.campus-card__media { min-height: 230px; flex: 1; width: 100%; border-width: 0 0 1px; border-radius: 0; }
/* 服务流程 */
.service-flow { background: var(--paper); }
.service-steps { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0; margin: 0; list-style: none; }
.service-steps li { min-height: 210px; padding: 30px 28px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.service-steps li:first-child { border-left: 1px solid var(--line); }
.service-steps li > span { display: block; color: var(--gold); font-family: var(--serif); font-size: 33px; }
.service-steps strong { display: block; margin: 35px 0 8px; color: var(--navy); font-family: var(--serif); font-size: 20px; }
.service-steps p { margin: 0; color: var(--muted); font-size: 13px; }
/* 资讯政策 */
.insights { background: #e8eef0; }
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.insight-card { min-height: 360px; display: flex; flex-direction: column; padding: 30px; background: var(--paper); border-top: 4px solid var(--navy); }
.insight-card__media { width: calc(100% + 60px); aspect-ratio: 16 / 9; flex: 0 0 auto; margin: -30px -30px 24px; border-width: 0 0 1px; }
.insight-card > span { color: var(--red-deep); font-size: 10px; letter-spacing: .12em; }
.insight-card__index { margin: 16px 0 30px; color: #d8d4ca; font-family: var(--serif); font-size: 62px; line-height: 1; }
.insight-card h3 { color: var(--navy); font-size: 23px; }
.insight-card a, .insight-card button { margin-top: auto; padding: 0; border: 0; color: var(--blue); background: transparent; font-weight: 700; text-align: left; cursor: pointer; }
/* FAQ */
.faq { background: var(--paper); }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(50px, 8vw, 120px); align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; }
.faq-item button { position: relative; width: 100%; min-height: 72px; padding: 18px 55px 18px 0; border: 0; background: transparent; color: var(--navy); font-family: var(--serif); font-size: 18px; font-weight: 700; text-align: left; cursor: pointer; }
.faq-item button span::before, .faq-item button span::after { position: absolute; top: 50%; right: 10px; width: 16px; height: 2px; content: ""; background: var(--red); transition: transform .2s ease; }
.faq-item button span::after { transform: rotate(90deg); }
.faq-item button[aria-expanded="true"] span::after { transform: rotate(0); }
.faq-item > div { padding: 0 55px 22px 0; color: var(--muted); }
.faq-item > div p { margin: 0; }
/* 底部咨询 */
.contact-section { padding: 105px 0; color: var(--white); background: var(--navy); }
.contact-layout { display: grid; grid-template-columns: 1fr .82fr; gap: clamp(50px, 8vw, 110px); align-items: center; }
.contact-copy h2 { margin-bottom: 22px; font-size: clamp(40px, 4.5vw, 62px); }
.contact-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 34px; }
.contact-facts > * { display: grid; padding: 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 12px; }
.lead-form { padding: 34px; color: var(--ink); background: var(--paper); border-radius: var(--radius); box-shadow: 0 22px 60px rgba(0,0,0,.22); }
.form-heading { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 6px; color: var(--navy); font-size: 13px; font-weight: 700; }
.field input, .field select { width: 100%; min-height: 48px; padding: 10px 13px; border: 1px solid #cdd6dc; border-radius: 9px; color: var(--ink); background: var(--white); }
.field-error { min-height: 18px; margin: 4px 0 0; color: #b94032; font-size: 11px; }
.checkbox-field { display: flex; gap: 9px; margin: 14px 0 20px; color: var(--muted); font-size: 11px; }
.form-result { display: grid; margin-top: 14px; color: var(--blue); font-size: 12px; }
/* 提交成功态：淡入 + 左侧品牌细条，克制不抢视觉 */
.form-result.lead-result--ok { grid-template-columns: 3px 1fr; gap: 10px; padding: 12px 14px; border-radius: 10px; color: var(--ink); background: var(--sky); animation: lead-ok-in .45s ease both; }
.form-result.lead-result--ok::before { content: ""; border-radius: 2px; background: var(--navy); }
.form-result.lead-result--ok strong { color: var(--navy); font-size: 14px; }
@keyframes lead-ok-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .form-result.lead-result--ok { animation: none; } }

/* 页脚 */
.site-footer { padding: 70px 0 24px; color: rgba(255,255,255,.68); background: #081f33; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .6fr .7fr 1fr; gap: 46px; }
.brand--footer .brand__text strong { color: var(--white); }
/* 页脚栏目标题：兼容 SSR 改造后的 p.footer-heading（原 h2 视觉完全一致） */
.site-footer h2, .site-footer .footer-heading { margin-bottom: 16px; color: var(--white); font-family: var(--sans); font-size: 13px; letter-spacing: .1em; }
.site-footer p, .site-footer a, .site-footer button { display: block; margin-bottom: 8px; color: rgba(255,255,255,.56); font-size: 12px; }
.site-footer button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.38); font-size: 10px; }

/* 快捷入口 */
.floating-tools { position: fixed; z-index: 35; right: 18px; bottom: 30px; display: grid; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow); }
.floating-tools a, .floating-tools button { width: 62px; min-height: 58px; display: grid; place-items: center; padding: 6px; border: 0; border-bottom: 1px solid var(--line); color: var(--navy); background: transparent; font-size: 10px; cursor: pointer; }
.back-to-top { opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; }
.mobile-actions, .mobile-journey, .mobile-track-ui { display: none; }

/* 测评弹窗 */
.assessment-dialog { width: min(760px, calc(100% - 32px)); max-height: min(760px, calc(100vh - 34px)); padding: 0; border: 0; border-radius: 22px; color: var(--ink); background: transparent; box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.assessment-dialog::backdrop { background: rgba(4,20,34,.72); backdrop-filter: blur(6px); }
.dialog-shell { overflow: auto; max-height: min(760px, calc(100vh - 34px)); background: var(--paper); border-radius: 22px; }
.dialog-header { display: flex; justify-content: space-between; gap: 30px; padding: 28px 32px 20px; color: var(--white); background: var(--navy); }
.dialog-close { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: var(--white); background: transparent; font-size: 24px; cursor: pointer; }
.dialog-progress { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 18px 32px 0; }
#assessment-form { padding: 24px 32px 32px; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.choice-grid input { position: absolute; opacity: 0; }
.choice-grid span { min-height: 70px; display: flex; align-items: center; padding: 15px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.choice-grid input:checked + span { border-color: var(--red); background: #fbecee; box-shadow: inset 4px 0 var(--red); }
.assessment-result { padding: 28px; border-left: 4px solid var(--red); background: #fbecee; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 12px; }

/* 联系页组件 */
.contact-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 40px; }
.contact-info-card { padding: 28px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
.contact-info-card h3 { margin-bottom: 12px; color: var(--navy); font-size: 14px; letter-spacing: .08em; }
.contact-phone-large { display: block; margin-bottom: 6px; color: var(--navy); font-family: var(--serif); font-size: 36px; letter-spacing: .02em; }
.contact-phone-label { display: block; color: var(--muted); font-size: 12px; }
.contact-meta { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.need-selector { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.need-selector label { min-height: 70px; display: flex; align-items: center; padding: 16px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); cursor: pointer; transition: border-color .2s, background .2s; font-weight: 600; font-size: 14px; color: var(--navy); }
.need-selector input:checked + label { border-color: var(--red); background: #fbecee; box-shadow: inset 4px 0 var(--red); }
.need-selector label:hover { border-color: var(--blue); }
.need-panel { display: none; margin-top: 12px; padding: 20px 24px; border-left: 4px solid var(--blue); background: var(--ivory); border-radius: 4px 12px 12px 12px; color: var(--ink); }
.need-panel p { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.need-panel .button { margin-top: 4px; }
/* 联系页需求选择：隐藏原生单选，但保留键盘焦点与状态关联。 */
.need-radio { position: absolute; opacity: 0; pointer-events: none; }
#need-1:checked ~ .need-panels #panel-1,
#need-2:checked ~ .need-panels #panel-2,
#need-3:checked ~ .need-panels #panel-3 { display: block; }
.campus-env-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.campus-env-grid .media-frame { aspect-ratio: 4 / 3; border-radius: 12px; }
@media (max-width: 900px) {
  .contact-info-grid { grid-template-columns: 1fr; }
  .need-selector { grid-template-columns: 1fr; }
  .campus-env-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .contact-phone-large { font-size: 28px; }
  .campus-env-grid { grid-template-columns: 1fr 1fr; }
}

/* 轻提示和进入动效 */
.toast { position: fixed; z-index: 100; right: 24px; bottom: 24px; max-width: 360px; padding: 14px 18px; color: var(--white); background: var(--navy-deep); border-left: 4px solid var(--red); border-radius: 8px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(18px); transition: opacity .25s ease, transform .25s ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.js-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js-ready .reveal.is-visible { opacity: 1; transform: none; }
/* 脚本初始化完成前隐藏手机行动栏，避免首屏闪现。 */
html:not(.js-ready) .mobile-actions { display: none; }

/* 平板适配 */
@media (max-width: 1120px) {
  :root { --container: min(100% - 36px, 1040px); }
  .primary-nav { gap: 6px; }
  .primary-nav a { font-size: 12px; }
  .nav-cta { display: none; }
  .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 30px; }
  .trust-strip__grid { grid-template-columns: repeat(4, 1fr); }
  .trust-strip__intro { grid-column: 1 / -1; min-height: 88px; }
  .campus-grid { grid-template-columns: repeat(2, 1fr); }
  .campus-card--large { grid-row: auto; min-height: 360px; }
}

/* 手机与小平板 */
@media (max-width: 900px) {
  :root { --container: min(100% - 32px, 760px); }
  .section { padding: 82px 0; }
  .menu-toggle { display: block; margin-left: auto; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
  .primary-nav { position: fixed; z-index: 39; top: 114px; right: 0; bottom: 0; left: 0; display: none; align-content: start; gap: 0; padding: 26px 28px 120px; background: var(--ivory); overflow: auto; }
  .primary-nav.is-open { display: grid; }
  .primary-nav a { min-height: 56px; display: flex; align-items: center; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 20px; }
  .primary-nav a[aria-current="page"]::before { display: none; }
  .hero__grid { grid-template-columns: 1fr; min-height: auto; padding-top: 48px; padding-bottom: 60px; }
  .hero__copy { max-width: none; }
  .hero__visual { min-height: 420px; }
  .hero__axis { font-size: 11px; padding: 10px 14px; }
  .media-frame--hero { inset: 0; border-radius: 90px 90px 22px 22px; }
  .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid, .service-summary-grid, .insight-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .method-steps { grid-template-columns: repeat(3, 1fr); }
  .trust-split { grid-template-columns: 1fr; gap: 28px; }
  .grid-2col, .grid-3col, .grid-4col { grid-template-columns: repeat(2, 1fr); }
  .pain-grid, .path-grid, .teacher-grid, .insight-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-layout, .stories-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; }
  .advantages { background: var(--ivory); }
  .advantage-sticky, .faq-layout .section-heading { position: static; }
  .evidence-gallery { grid-template-columns: repeat(2, 1fr); }
  .class-selector { grid-template-columns: 1fr; }
  .class-tabs { grid-template-columns: repeat(3, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .management-note { grid-template-columns: 1fr; gap: 12px; }
  .service-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .floating-tools { display: none; }
  .mobile-actions { position: fixed; z-index: 45; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: .9fr 1.35fr; gap: 8px; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,253,248,.96); box-shadow: 0 -10px 30px rgba(18,45,70,.12); backdrop-filter: blur(16px); }
  .mobile-actions a, .mobile-actions button { min-height: 58px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 8px 14px; border: 0; border-radius: 12px; color: var(--navy); background: #edf2f4; text-align: left; cursor: pointer; }
  .mobile-actions__primary { color: var(--white) !important; background: var(--red-deep) !important; box-shadow: 0 8px 20px rgba(178,43,51,.28); }
  .site-footer { padding-bottom: 100px; }
  .toast { right: 16px; bottom: 80px; left: 16px; max-width: none; }
}

/* 小屏手机 */
@media (max-width: 600px) {
  :root { --container: calc(100% - 28px); }
  body { font-size: 15px; }
  .nav-wrap { min-height: 68px; }
  .brand__seal { width: 38px; height: 38px; }
  .brand__text strong { font-size: 17px; }
  .primary-nav { top: 113px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: clamp(36px, 10vw, 46px); }
  .hero__lead { font-size: 14px; }
  .hero__principle { font-size: 13px; }
  .hero__actions { display: grid; grid-template-columns: 1fr; }
  .hero__axis { flex-wrap: wrap; gap: 8px; font-size: 11px; }
  .hero__axis i { display: none; }
  .hero__visual { min-height: 340px; margin-inline: -5px; }
  .media-frame--hero { border-radius: 60px 60px 18px 18px; }
  .section-heading { margin-bottom: 36px; }
  .principle-grid, .service-summary-grid, .insight-preview-grid { grid-template-columns: 1fr; }
  .method-steps { grid-template-columns: 1fr 1fr; }
  .method-step { min-height: 160px; padding: 20px 18px; }
  .result-preview-card__data { grid-template-columns: 1fr; gap: 8px; text-align: left; }
  .result-preview-card__data div { display: flex; align-items: center; gap: 8px; }
  .grid-2col, .grid-3col, .grid-4col { grid-template-columns: 1fr; }
  .pain-grid, .path-grid, .teacher-grid, .insight-grid { grid-template-columns: 1fr; }
  .evidence-gallery { grid-template-columns: 1fr; }
  .service-steps { grid-template-columns: 1fr; }
  .contact-facts { grid-template-columns: 1fr; }
  .lead-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { display: grid; }
  .mobile-actions { gap: 7px; padding: 7px 9px calc(7px + env(safe-area-inset-bottom)); }
  .site-footer { padding-bottom: 102px; }
}

/* 手机端独立增强 */
@media (max-width: 600px) {
  html { scroll-padding-top: 66px; }
  .site-header { top: 0; }
  .nav-wrap { min-height: 64px; }
  .menu-toggle { width: 42px; height: 42px; }
  .primary-nav { top: 64px; padding: 14px 20px 110px; }
  .primary-nav a { min-height: 58px; padding-inline: 8px; font-size: 19px; }
  .section { padding: 70px 0; }
  .section-heading { margin-bottom: 30px; padding-left: 17px; }
  .section-heading::before { top: 3px; bottom: auto; width: 4px; height: 50px; }
  .section-heading h2 { margin-bottom: 14px; font-size: clamp(31px, 9.4vw, 39px); }
  .hero { min-height: auto; }
  .hero__grid { display: block; min-height: auto; padding-top: 36px; padding-bottom: 160px; }
  .hero__copy { position: relative; z-index: 9; max-width: 360px; }
  .hero .eyebrow { width: fit-content; margin-bottom: 11px; padding: 5px 9px; border: 1px solid rgba(255,255,255,.17); border-radius: 999px; background: rgba(8,31,51,.34); backdrop-filter: blur(8px); font-size: 10px; }
  .hero h1 { max-width: 345px; margin-bottom: 16px; font-size: clamp(38px, 10vw, 44px); }
  .hero__lead { max-width: 340px; margin-bottom: 14px; font-size: 13px; }
  .hero__principle { margin-bottom: 20px; font-size: 12px; }
  .hero__actions { max-width: 345px; }
  .hero__axis { max-width: 360px; }
  /* 手机首屏把图片作为独立的横向品牌窗口，避免缺图说明压住主标题。 */
  .hero__grid { display: grid; padding-bottom: 56px; }
  .hero__visual { position: relative; z-index: 1; inset: auto; min-height: 190px; margin: 24px 0 0; pointer-events: auto; }
  .media-frame--hero { inset: 0; border: 1px dashed rgba(255,255,255,.24); border-radius: 18px; }
  .media-frame--hero::before { border: 1px solid rgba(255,255,255,.12); border-radius: 12px; }
  .media-frame--hero::after { background: linear-gradient(180deg, rgba(5,24,41,.14), rgba(5,24,41,.58)); }
  .about-preview .section { padding: 56px 0; }
  .result-preview-card__data strong { font-size: 22px; }

  /* 子页面手机适配 */
  .page-header { padding: 56px 0 40px; }
  .page-header .container { min-width: 0; }
  .page-header h1 { max-width: 100%; font-size: clamp(31px, 9vw, 40px); overflow-wrap: anywhere; word-break: normal; }
  .page-header .eyebrow { max-width: 100%; flex-wrap: wrap; letter-spacing: .12em; overflow-wrap: anywhere; }
  .section-heading h2 { max-width: 100%; overflow-wrap: anywhere; }
  .breadcrumb { font-size: 11px; }
  .campus-card__media, .campus-card--large .campus-card__media { min-height: 220px; }

  /* 故事卡片 320px 不溢出 */
  .story-card { grid-template-columns: 1fr; }
  .story-card__media { width: 100%; min-height: 180px; }

  .mobile-actions a, .mobile-actions button { min-height: 56px; padding: 7px 12px; border-radius: 11px; }

  /* 底部行动栏 */
  .mobile-actions { gap: 7px; padding: 7px 9px calc(7px + env(safe-area-inset-bottom)); }
  .mobile-actions a, .mobile-actions button { min-height: 56px; padding: 7px 12px; border-radius: 11px; }
  .mobile-actions span { font-size: 8px; }
  .mobile-actions strong { font-size: 13px; }
}

/* 数据板横向滑动（手机） */
@media (max-width: 600px) {
  .trust-strip__grid { width: 100%; display: flex; padding: 0 38px 0 14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .trust-strip__grid::-webkit-scrollbar { display: none; }
  .trust-strip__intro, .trust-strip article { min-height: 126px; flex: 0 0 46vw; padding: 17px 14px; scroll-snap-align: start; }
  .trust-strip__intro { flex-basis: 64vw; }

  .mobile-track-ui { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 5px 12px; margin-top: 7px; color: var(--muted); }
  .mobile-track-ui > span { color: var(--navy); font-family: var(--serif); font-size: 12px; font-weight: 700; }
  .mobile-track-ui > b { justify-self: end; font-size: 9px; font-weight: 600; }
  .mobile-track-ui > i { grid-column: 1 / -1; height: 2px; overflow: hidden; background: rgba(22,58,95,.12); }
  .mobile-track-ui > i span { width: 25%; height: 100%; display: block; background: linear-gradient(90deg, var(--navy), var(--red)); transition: width .2s ease; }
  .teacher-grid > .teacher-card { grid-template-columns: 42% 1fr; min-height: 318px; }
  .teacher-card__photo { min-height: 100%; }
  .evidence-gallery > .evidence-frame { flex-basis: min(72vw, 280px); }
  .campus-grid > .campus-card, .campus-grid > .campus-card--large { flex-basis: min(82vw, 320px); min-height: 390px; }
  .insight-grid > .insight-card { flex-basis: min(80vw, 310px); }
}

/* 学员案例 ≤1024px 每屏2张 */
@media (max-width: 1024px) {
  #student-cases .student-result { flex: 0 0 calc((100% - 16px) / 2); }
}
/* 学员案例 ≤640px 每屏1张 */
@media (max-width: 640px) {
  #student-cases .student-result { flex: 0 0 calc(100% - 8px); padding: 16px; }
}

/* 首页场景纪实图片 */
.home-scene {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  background: #e7edf0;
}
.home-scene img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 升学路径卡片内的场景图片 */
.path-overview .home-scene {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7;
  min-height: 200px;
}

/* 教学体系内的场景图片 */
.home-scene--system {
  margin-top: 40px;
  aspect-ratio: 16 / 6;
  min-height: 220px;
  border-radius: 16px;
}

/* 校内合作内的场景图片 */
.home-scene--compact {
  margin-top: 24px;
  aspect-ratio: 16 / 7;
  min-height: 180px;
  border-radius: 8px;
}

/* 首页升学关键词高亮 */
.title-accent {
  color: var(--red-deep);
  position: relative;
  font-weight: 800;
}

/* 首页导览模块响应式收束。 */
@media (max-width: 1120px) {
  .nav-cta { display: inline-flex; }
  .hero__grid { grid-template-columns: minmax(0, 1fr) minmax(340px, .78fr); gap: 44px; }
  .brand-story { padding: 34px; }
  .brand-story__word { grid-template-columns: 82px 1fr; gap: 16px; }
  .brand-story__word > strong { font-size: 72px; }
  .home-chapter__grid { gap: 54px; }
  .home-system__steps li { min-height: 190px; padding: 24px 18px; }
}

@media (max-width: 900px) {
  .nav-cta { display: none; }
  .primary-nav { top: 76px; }
  .hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .hero__copy { max-width: 680px; }
  .brand-story { width: min(100%, 680px); }
  .home-chapter__grid, .home-chapter__grid--reverse { grid-template-columns: 1fr; gap: 42px; }
  .home-chapter__heading { max-width: 680px; }
  .home-team .home-chapter__heading { grid-row: 1; }
  .home-system__intro, .home-insights__head { grid-template-columns: 1fr; align-items: start; gap: 24px; }
  .home-system__intro > div:last-child, .home-insights__head > div:last-child { max-width: 680px; justify-self: start; }
  .home-system__steps { grid-template-columns: repeat(3, 1fr); }
  .home-system__steps li { border-bottom: 1px solid rgba(255,255,255,.1); }
  .home-system__steps li:nth-child(3) { border-right: 0; }
  .home-system__steps li:nth-child(3)::after { display: none; }
  .home-system__stage { grid-template-columns: 1fr; }
  .home-system__stage .home-system__steps { display: grid; grid-template-columns: repeat(3, 1fr); }
  .home-system__stage .home-system__steps li { padding: 20px 18px 20px 52px; min-height: 150px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .home-system__stage .home-system__steps li::after { top: 28px; left: auto; right: -5px; transform: none; }
  .home-system__stage .home-system__steps li:nth-child(2n) { border-right: 1px solid rgba(255,255,255,.1); }
  .home-system__stage .home-system__steps li:nth-child(3) { border-right: 0; }
  .home-system__stage .home-system__steps li:nth-child(3)::after { display: none; }
  .home-system__stage .home-system__steps li:nth-child(5) { grid-column: auto; border-right: 0; border-bottom: 0; }
  .home-system__stage .home-system__steps span { top: 18px; left: 18px; transform: none; }
  .home-system__stage .home-scene--system { margin-top: 0; height: clamp(200px, 28vw, 240px); min-height: 200px; max-height: 240px; aspect-ratio: auto; }
  .home-services__stage { grid-template-columns: 1fr; gap: 36px; }
  .home-services__stage .home-scene--services { height: clamp(200px, 28vw, 240px); min-height: 200px; max-height: 240px; aspect-ratio: auto; }
  .home-services__intro { grid-template-columns: 1fr; gap: 24px; }
  .home-services__intro > div:last-child { justify-self: start; }
  .home-system__stage { gap: 36px; }
  .home-partnership__stage { grid-template-columns: 1fr; gap: 36px; }
  .home-scene--partnership { height: clamp(200px, 28vw, 240px); min-height: 200px; aspect-ratio: auto; border-radius: 12px; }
  .home-partnership__intro { grid-template-columns: 1fr; gap: 24px; }
  .home-partnership__intro > div:last-child { justify-self: start; }
  .outcome-board { max-width: 760px; }
  .role-matrix { max-width: 760px; }
}

@media (max-width: 600px) {
  .hero__grid { display: grid; gap: 28px; padding-top: 40px; padding-bottom: 46px; }
  .hero h1 { max-width: none; margin-bottom: 10px; font-size: clamp(52px, 15vw, 64px); }
  .hero__position { margin-bottom: 18px; font-size: 13px; line-height: 1.65; letter-spacing: .05em; }
  .hero__lead { max-width: none; font-size: 14px; line-height: 1.8; }
  .hero__principle { font-size: 13px; }
  .hero__actions { grid-template-columns: 1fr; max-width: none; }
  .hero__axis { width: 100%; }
  .brand-story { width: 100%; padding: 26px 22px; border-radius: 2px 52px 2px 2px; }
  .brand-story__label { margin-bottom: 24px; }
  .brand-story__word { grid-template-columns: 62px 1fr; gap: 14px; }
  .brand-story__word > strong { font-size: 58px; }
  .brand-story__word div > span { margin-bottom: 5px; font-size: 17px; }
  .brand-story__word p { font-size: 12px; }
  .brand-story__foot { margin-top: 24px; }
  .home-chapter__heading h2, .home-system__intro h2, .home-insights__head h2 { font-size: clamp(40px, 12vw, 52px); }
  .home-chapter__heading > p:not(.eyebrow), .home-system__intro > div > p, .home-insights__head > div > p { margin-bottom: 24px; font-size: 14px; }
  .path-overview { grid-template-columns: 1fr; }
  .path-overview article { min-height: 230px; padding: 28px 24px; }
  .path-overview h3 { margin-top: 18px; }
  .home-system__steps { display: flex; width: calc(100% + 14px); padding-right: 34px; border: 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .home-system__steps::-webkit-scrollbar { display: none; }
  .home-system__steps li { min-height: 180px; flex: 0 0 min(68vw, 250px); border: 1px solid rgba(255,255,255,.12); scroll-snap-align: start; }
  .home-system__steps li + li { border-left: 0; }
  .home-system__steps li::after { top: 30px; right: -5px; display: block; }
  .home-system__steps li:nth-child(3)::after { display: block; }
  .home-system__steps li:last-child::after { display: none; }
  .home-system__stage { display: flex; flex-direction: column-reverse; gap: 36px; }
  .home-system__stage .home-system__steps { display: flex; flex-direction: row; width: 100%; padding-right: 0; border: 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .home-system__stage .home-system__steps li { flex: 0 0 min(68vw, 250px); min-height: 160px; padding: 20px 18px 20px 48px; border-bottom: 0; border: 1px solid rgba(255,255,255,.12); }
  .home-system__stage .home-system__steps li::after { top: 26px; left: auto; right: -5px; transform: none; display: block; }
  .home-system__stage .home-system__steps li:last-child::after { display: none; }
  .home-system__stage .home-system__steps span { top: 16px; left: 18px; transform: none; }
  .home-system__stage .home-scene--system { margin-top: 0; height: clamp(180px, 52vw, 220px); min-height: 180px; max-height: 220px; aspect-ratio: auto; border-radius: 12px; }
  .path-overview .home-scene { aspect-ratio: 16 / 8; min-height: 150px; }
  .home-scene--compact { margin-top: 18px; aspect-ratio: 16 / 8; min-height: 140px; }
  .home-services__stage { grid-template-columns: 1fr; gap: 36px; }
  .home-partnership__stage { gap: 36px; }
  .home-services__stage .home-scene--services { height: clamp(180px, 52vw, 220px); min-height: 180px; max-height: 220px; aspect-ratio: auto; }
  .home-services__intro { grid-template-columns: 1fr; gap: 18px; margin-bottom: 36px; }
  .home-services__intro > div:last-child { justify-self: start; }
  .home-scene--partnership { height: clamp(180px, 48vw, 220px); min-height: 180px; aspect-ratio: auto; border-radius: 12px; }
  .home-partnership__intro { margin-bottom: 36px; }
  .home-services__stage, .home-system__stage, .home-partnership__stage { gap: 36px; }
  .outcome-board { border-radius: 2px 30px 2px 2px; }
  .outcome-board__head { display: grid; gap: 4px; padding: 18px 20px; }
  .outcome-board__data { grid-template-columns: 1fr; }
  .outcome-board__data > div { min-height: 126px; padding: 22px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .outcome-board__data strong { font-size: 42px; }
  .outcome-board > p { padding: 16px 20px; }
  .role-matrix > div { min-height: 160px; padding: 22px 18px; }
  .role-matrix strong { font-size: 18px; }
  .home-insights__list article a { grid-template-columns: 1fr auto; gap: 10px 16px; min-height: 116px; padding: 18px 0; }
  .home-insights__list article span { grid-column: 1 / -1; }
  .home-insights__list h3 { font-size: 18px; }
  .home-insights__list article a:hover { padding-inline: 10px; }
  .contact-preview-layout h2 { font-size: clamp(44px, 13vw, 58px); }
}

/* ===== 全站可读性字号体系 =====
   中文正文以 16–18px 为主要阅读区间；标签不小于 12px；
   仅文件名、数据边界等非主要信息保留 12px 级别。 */
body { font-size: 17px; }
.brand__text small { font-size: 12px; letter-spacing: .1em; }
.primary-nav a { font-size: 14px; }
.eyebrow { font-size: 14px; letter-spacing: .12em; }

/* 图片占位说明在素材替换前也应清楚可读。 */
.media-frame__copy span { font-size: 12px; letter-spacing: .08em; }
.media-frame__copy strong { font-size: 17px; }
.media-frame__copy small { font-size: 12px; line-height: 1.45; }

/* 首页主要阅读内容。 */
.hero__lead { font-size: 18px; }
.hero__principle { font-size: 16px; }
.hero__axis span { font-size: 14px; letter-spacing: .02em; }
.brand-story__label { font-size: 12px; letter-spacing: .12em; }
.brand-story__word p { font-size: 15px; }
.brand-story__foot { font-size: 12px; line-height: 1.6; }
.home-chapter__heading > p:not(.eyebrow),
.home-system__intro > div > p,
.home-insights__head > div > p { font-size: 17px; line-height: 1.9; }
.path-overview article > span,
.home-insights__list span { font-size: 12px; letter-spacing: .1em; }
.path-overview p { font-size: 16px; line-height: 1.85; }
.path-overview__scope span { font-size: 13px; }
.home-system__steps small { font-size: 13px; line-height: 1.55; }
.outcome-board__head small { font-size: 13px; }
.outcome-board__data span,
.outcome-board__data strong small { font-size: 13px; }
.outcome-board > p { font-size: 12px; line-height: 1.7; }
.role-matrix span { font-size: 14px; }
.role-matrix small { font-size: 13px; line-height: 1.55; }
.contact-preview-layout > div > p { font-size: 17px; line-height: 1.85; }
.contact-preview-actions .phone-link { font-size: 16px; }

/* 子页面正文、说明与卡片。 */
.page-header p { font-size: 17px; line-height: 1.85; }
.breadcrumb { font-size: 13px; }
.principle-card p,
.fact-box p,
.service-summary-card p,
.trust-team > p,
.trust-result > p,
.info-card p,
.info-card ul,
.pain-card p,
.path-card dd,
.cta-strip p,
.need-panel p { font-size: 16px; line-height: 1.85; }
.method-step p,
.article-card p,
.teacher-card ul,
.service-steps p { font-size: 15px; line-height: 1.8; }
.teacher-preview-card div small,
.person-card div small,
.person-card div p { font-size: 14px; }
.result-preview-card__tag,
.result-preview-card__data small,
.result-preview-card__data i,
.result-preview-note,
.article-card__tag,
.article-card small,
.trust-strip__intro span,
.trust-strip article p,
.trust-strip article small,
.path-card header > span,
.story-card > div > span,
.insight-card > span { font-size: 12px; }
.data-card small,
.data-card p { font-size: 13px; }
.admission-note { font-size: 14px; }
.pain-card a { font-size: 14px; }
.policy-note,
.data-disclaimer { font-size: 14px; line-height: 1.75; }
.policy-note { color: var(--muted); }

.class-tabs button span { font-size: 13px; }
.class-kicker { font-size: 14px; }
.class-panels dt { font-size: 13px; }
.teacher-card > div:last-child > p { font-size: 14px; }
.field label { font-size: 14px; }
.field-error { font-size: 12px; }
.checkbox-field { font-size: 13px; line-height: 1.65; }
.form-result { font-size: 14px; }
.contact-info-card h3 { font-size: 16px; }
.contact-phone-label,
.contact-meta { font-size: 14px; line-height: 1.65; }
.site-footer h2, .site-footer .footer-heading { font-size: 14px; }
.site-footer p,
.site-footer a,
.site-footer button { font-size: 14px; line-height: 1.7; }
.footer-bottom { font-size: 12px; }
.breadcrumb { color: rgba(255,255,255,.72); }
.outcome-board__head small,
.story-card small { color: rgba(255,255,255,.72); }
.footer-bottom { color: rgba(255,255,255,.64); }
.floating-tools a,
.floating-tools button { font-size: 12px; }
.field input,
.field select { font-size: 16px; }

@media (max-width: 1120px) {
  .primary-nav a { font-size: 13px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .brand__text small { font-size: 11px; letter-spacing: .08em; }
  .eyebrow { font-size: 13px; letter-spacing: .1em; }
  .hero .eyebrow { font-size: 12px; line-height: 1.5; }
  .hero__lead { font-size: 16px; line-height: 1.85; }
  .hero__principle { font-size: 14px; }
  .hero__axis span { font-size: 13px; }
  .brand-story__label { font-size: 12px; }
  .brand-story__word p { font-size: 14px; }
  .brand-story__foot { font-size: 12px; }
  .home-chapter__heading > p:not(.eyebrow),
  .home-system__intro > div > p,
  .home-insights__head > div > p { font-size: 16px; line-height: 1.85; }
  .path-overview p { font-size: 15px; }
  .path-overview__scope span { font-size: 12px; }
  .outcome-board > p { font-size: 12px; }
  .page-header p { font-size: 16px; }
  .breadcrumb { font-size: 12px; }
  .principle-card p,
  .fact-box p,
  .service-summary-card p,
  .trust-team > p,
  .trust-result > p,
  .info-card p,
  .info-card ul,
  .pain-card p,
  .path-card dd,
  .cta-strip p,
  .need-panel p { font-size: 15px; }
  .mobile-actions a,
  .mobile-actions button { min-height: 64px; }
  .mobile-actions span { font-size: 12px; line-height: 1.2; }
  .mobile-actions strong { font-size: 15px; }
  .policy-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .policy-index a { padding: 14px 12px; }
}

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js-ready .reveal { opacity: 1; transform: none; }
}

/* 合规展示模式：隐藏培训相关内容 */
.cms-compliance-hidden {
  display: none !important;
}

/* 合规关闭时覆盖内联隐藏（内联 style 在渲染前已生效，通过此规则在合规关闭后解除） */
.cms-compliance-visible [data-cms-compliance*="hide"],
.cms-compliance-visible [data-cms-compliance-risk] {
  display: revert !important;
}

/* 打印 */
@media print {
  .site-header, .floating-tools, .mobile-actions, .button, .text-button, .toast { display: none !important; }
  body { color: #000; background: #fff; }
  .section, .contact-section, .contact-preview { padding: 40px 0; color: #000; background: #fff; }
  .hero { min-height: auto; color: #000; background: #fff; }
  .hero__grid { min-height: auto; grid-template-columns: 1fr; }
  .hero__visual { display: none; }
}

/* ===== 点睛细节：文章阅读进度条 =====
 * 文章页顶部 2px 品牌蓝细线，随滚动反映阅读进度（"清晰坐标"记忆点的延伸）。
 * JS 仅在文章详情页动态创建；尊重 prefers-reduced-motion（无过渡动画，仅纯进度显示）。 */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--navy), var(--blue));
  pointer-events: none;
}

/* ===== 点睛细节：表单校验失败的轻微摇晃 =====
 * 输入出错时对表单容器做一次 0.3s 水平微震（幅度 4px），用动效替代纯文字报错的"无感"。 */
@keyframes form-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}
.lead-form--shake { animation: form-shake 0.3s ease-in-out; }

@media (prefers-reduced-motion: reduce) {
  .lead-form--shake { animation: none; }
}