/* ============================================================
   铭鉴软文 · MINGJIAN MEDIA — 官网样式
   设计语言:宣纸底 × 墨色 × 朱砂印 × 鎏金
   ============================================================ */
:root {
  --ink: #121f38;
  --ink-2: #1b2c4f;
  --ink-3: #24365e;
  --paper: #f7f3ea;
  --paper-2: #fffdf7;
  --seal: #c8442c;
  --seal-d: #a83420;
  --gold: #b9893f;
  --gold-l: #d8b36a;
  --text: #2a3245;
  --muted: #6b7386;
  --line: #e5ddcc;
  --radius: 16px;
  --shadow: 0 18px 50px -18px rgba(18, 31, 56, .22);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
.container { width: min(1200px, 92%); margin-inline: auto; }
::selection { background: var(--seal); color: #fff; }

/* ---------- 通用组件 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px; border-radius: 999px; font-weight: 700; font-size: 15px;
  border: 0; cursor: pointer; transition: transform .25s, box-shadow .25s, background .25s;
  letter-spacing: .04em; white-space: nowrap;
}
.btn--sm { padding: 10px 22px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--seal { background: linear-gradient(135deg, #d85038, var(--seal-d)); color: #fff7ec; box-shadow: 0 10px 24px -8px rgba(200, 68, 44, .55); }
.btn--seal:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -8px rgba(200, 68, 44, .6); }
.btn--gold { background: linear-gradient(135deg, var(--gold-l), var(--gold)); color: #2c1f08; box-shadow: 0 10px 24px -8px rgba(185, 137, 63, .55); }
.btn--gold:hover { transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: .22em; color: var(--seal);
  text-transform: uppercase; margin-bottom: 14px;
}
.eyebrow__dot { width: 8px; height: 8px; background: var(--seal); border-radius: 50%; box-shadow: 0 0 0 4px rgba(200, 68, 44, .18); }

.section { padding: 100px 0; }
.section__head { max-width: 720px; margin-bottom: 56px; }
.section__head--light .section__title,
.section__head--light .section__sub { color: #f3eee2; }
.section__title { font-family: var(--serif); font-size: clamp(28px, 4vw, 44px); font-weight: 900; color: var(--ink); line-height: 1.25; }
.section__sub { margin-top: 14px; color: var(--muted); font-size: 16px; }

/* 滚动显现动画 */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.22,.8,.36,1), transform .8s cubic-bezier(.22,.8,.36,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 顶部提示条 ---------- */
.topbar { background: var(--ink); color: #cfd6e4; font-size: 12.5px; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 8px 0; }
.topbar__link { color: var(--gold-l); font-weight: 700; white-space: nowrap; }
.topbar__link:hover { text-decoration: underline; }
@media (max-width: 768px) { .topbar p { display: none; } .topbar__inner { justify-content: center; } }

/* ---------- 头部 ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 243, 234, .85); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s;
}
.header.is-stuck { border-color: var(--line); box-shadow: 0 6px 24px -12px rgba(18,31,56,.18); }
.header__inner { display: flex; align-items: center; gap: 28px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 44px; height: 44px; transition: transform .4s; }
.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.05); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-family: var(--serif); font-size: 21px; font-weight: 900; color: var(--ink); letter-spacing: .08em; }
.brand__en { font-size: 10px; letter-spacing: .34em; color: var(--gold); font-weight: 700; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav__link { padding: 8px 14px; font-size: 15px; font-weight: 500; color: var(--text); border-radius: 8px; position: relative; transition: color .25s; }
.nav__link::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; background: var(--seal); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.nav__link:hover { color: var(--seal); }
.nav__link:hover::after { transform: scaleX(1); }
.header__actions { display: flex; align-items: center; gap: 18px; }
.header__phone { display: flex; align-items: center; gap: 7px; font-weight: 700; color: var(--ink); font-size: 15px; }
.header__phone:hover { color: var(--seal); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 1080px) {
  .header__phone span { display: none; }
  .nav {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; background: var(--paper-2);
    padding: 16px 5%; gap: 4px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .35s; z-index: 99;
  }
  .nav.is-open { transform: none; box-shadow: 0 30px 40px -20px rgba(18,31,56,.25); }
  .nav__link { padding: 12px 8px; border-bottom: 1px dashed var(--line); border-radius: 0; }
  .nav__toggle { display: flex; }
}
@media (max-width: 560px) { .header__actions .btn { display: none; } }

/* ---------- HERO ---------- */
.hero { position: relative; padding-top: 84px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__watermark {
  position: absolute; right: -2%; top: -6%;
  font-family: var(--serif); font-weight: 900; font-size: clamp(220px, 30vw, 420px);
  color: transparent; -webkit-text-stroke: 1.5px rgba(18, 31, 56, .07); line-height: 1; user-select: none;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(18,31,56,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(18,31,56,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 80% at 30% 20%, #000 30%, transparent 75%);
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; padding-bottom: 72px; }
.hero__title {
  font-family: var(--serif); font-weight: 900; color: var(--ink);
  font-size: clamp(38px, 5.6vw, 64px); line-height: 1.22; letter-spacing: .02em;
}
.hero__title em { font-style: normal; color: var(--seal); position: relative; }
.hero__title em::after {
  content: ""; position: absolute; left: 4%; right: 4%; bottom: 6px; height: 10px;
  background: linear-gradient(90deg, rgba(216,179,106,.65), rgba(216,179,106,.25));
  z-index: -1; border-radius: 3px;
}
.hero__lead { margin-top: 22px; font-size: 17px; color: var(--muted); max-width: 560px; }
.hero__lead strong { color: var(--seal); font-size: 1.15em; }
.hero__form {
  margin-top: 30px; display: flex; gap: 10px; flex-wrap: wrap;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px; width: fit-content; box-shadow: var(--shadow);
}
.hero__form select {
  border: 0; background: transparent; font-family: var(--sans); font-size: 14.5px;
  color: var(--text); padding: 10px 8px 10px 16px; outline: none; cursor: pointer;
}
.hero__stats { display: flex; gap: 44px; margin-top: 40px; }
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong { font-family: var(--serif); font-size: 32px; font-weight: 900; color: var(--ink); line-height: 1.1; }
.hero__stats strong::after { content: ""; display: block; width: 26px; height: 3px; background: var(--gold); margin-top: 6px; border-radius: 2px; }
.hero__stats span { font-size: 13.5px; color: var(--muted); margin-top: 6px; }

/* 头版刊例卡片 */
.hero__visual { position: relative; }
.frontpage {
  position: relative; background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 6px; padding: 34px 34px 30px; box-shadow: var(--shadow);
  transform: rotate(1.6deg); transition: transform .5s;
}
.hero__visual:hover .frontpage { transform: rotate(0deg); }
.frontpage::before {
  content: ""; position: absolute; inset: 10px; border: 1px solid rgba(18,31,56,.12); border-radius: 3px; pointer-events: none;
}
.frontpage__masthead { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 3px double var(--ink); padding-bottom: 12px; }
.frontpage__brand { font-family: var(--serif); font-weight: 900; font-size: 20px; color: var(--ink); letter-spacing: .1em; }
.frontpage__no { font-size: 11px; letter-spacing: .24em; color: var(--gold); font-weight: 700; }
.frontpage__headline { margin-top: 20px; }
.frontpage__kicker {
  display: inline-block; background: var(--ink); color: var(--gold-l); font-size: 12px;
  letter-spacing: .2em; padding: 4px 12px; border-radius: 3px; margin-bottom: 10px;
}
.frontpage__headline p { font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--ink); line-height: 1.5; }
.frontpage__headline b { color: var(--seal); font-size: 1.25em; }
.frontpage__list { margin-top: 22px; display: grid; gap: 10px; }
.frontpage__list li { display: flex; gap: 12px; align-items: baseline; font-size: 14px; color: var(--muted); border-bottom: 1px dashed var(--line); padding-bottom: 10px; }
.frontpage__list i { font-family: var(--serif); font-style: normal; font-weight: 900; color: var(--gold); font-size: 15px; }
.frontpage__seal {
  position: absolute; right: 22px; bottom: 20px; width: 74px; height: 74px;
  background: var(--seal); color: #fff7ec; border-radius: 10px;
  display: grid; place-items: center; text-align: center;
  font-family: var(--serif); font-weight: 900; font-size: 19px; line-height: 1.25;
  transform: rotate(-10deg); opacity: .92;
  box-shadow: inset 0 0 0 2px rgba(255,247,236,.55), inset 0 0 0 5px var(--seal);
  mix-blend-mode: multiply;
}
.chip {
  position: absolute; background: var(--ink); color: #f3eee2; font-size: 13px; font-weight: 700;
  padding: 9px 18px; border-radius: 999px; box-shadow: 0 12px 26px -10px rgba(18,31,56,.5);
  animation: floaty 5s ease-in-out infinite;
}
.chip--a { top: -20px; left: -14px; background: var(--seal); }
.chip--b { top: 38%; right: -26px; animation-delay: -1.6s; }
.chip--c { bottom: -18px; left: 12%; background: var(--gold); color: #2c1f08; animation-delay: -3.2s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 72px; }
  .hero__visual { max-width: 520px; }
  .chip--b { right: 0; }
}
@media (max-width: 560px) {
  .hero__form { border-radius: 20px; flex-direction: column; width: 100%; }
  .hero__form select { width: 100%; background: var(--paper); border-radius: 12px; }
  .hero__stats { gap: 28px; flex-wrap: wrap; }
  .chip--a { left: 0; }
}

/* 跑马灯 */
.marquee { position: relative; border-block: 1px solid var(--line); background: var(--paper-2); overflow: hidden; padding: 16px 0; }
.marquee__track { display: flex; gap: 48px; width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { font-family: var(--serif); font-weight: 700; font-size: 16px; color: var(--muted); letter-spacing: .12em; position: relative; white-space: nowrap; }
.marquee__track span::after { content: "·"; position: absolute; right: -30px; color: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 服务矩阵 ---------- */
.services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.svc {
  position: relative; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 26px 28px; overflow: hidden; transition: transform .35s, box-shadow .35s, border-color .35s;
}
.svc:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(200,68,44,.35); }
.svc__icon {
  width: 62px; height: 62px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(200,68,44,.1), rgba(185,137,63,.14));
  color: var(--seal); margin-bottom: 22px; transition: .35s;
}
.svc__icon svg { width: 34px; height: 34px; }
.svc:hover .svc__icon { background: linear-gradient(135deg, var(--seal), var(--seal-d)); color: #fff7ec; transform: rotate(-6deg); }
.svc h3 { font-family: var(--serif); font-size: 21px; font-weight: 900; color: var(--ink); }
.svc h3 span { display: block; font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--gold); margin-top: 4px; text-transform: uppercase; }
.svc ul { margin-top: 18px; display: grid; gap: 8px; }
.svc li { font-size: 14px; color: var(--muted); padding-left: 16px; position: relative; }
.svc li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.svc__link { display: inline-block; margin-top: 20px; font-weight: 700; font-size: 14px; color: var(--seal); }
.svc__link:hover { letter-spacing: .06em; }
.svc__no {
  position: absolute; right: 14px; top: 8px; font-family: var(--serif); font-style: normal;
  font-size: 64px; font-weight: 900; color: rgba(18,31,56,.05); line-height: 1;
}
@media (max-width: 1024px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services__grid { grid-template-columns: 1fr; } }

/* ---------- GEO 深色区 ---------- */
.geo { background: radial-gradient(1200px 600px at 80% -10%, var(--ink-3), transparent 60%), var(--ink); position: relative; }
.geo::before {
  content: "GEO"; position: absolute; left: 2%; bottom: -4%;
  font-family: var(--serif); font-weight: 900; font-size: 200px; color: rgba(255,255,255,.03); line-height: 1; pointer-events: none;
}
.geo__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.gstep { display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px solid rgba(247,243,234,.14); }
.gstep:last-child { border-bottom: 0; }
.gstep__no {
  flex: none; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  border: 1.5px solid var(--gold); color: var(--gold-l); font-family: var(--serif); font-size: 24px; font-weight: 900;
}
.gstep h3 { font-family: var(--serif); font-size: 22px; font-weight: 900; color: #f7f3ea; margin-bottom: 8px; }
.gstep p { font-size: 14.5px; color: #b9c2d4; }
.aichat { background: #0d1729; border: 1px solid rgba(247,243,234,.12); border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 70px -30px rgba(0,0,0,.7); }
.aichat__bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid rgba(247,243,234,.1); }
.aichat__bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(247,243,234,.18); }
.aichat__bar span:first-child { background: var(--seal); }
.aichat__bar em { font-style: normal; margin-left: auto; font-size: 12px; color: #8b96ad; letter-spacing: .1em; }
.aichat__body { padding: 24px; display: grid; gap: 16px; }
.aichat__q { justify-self: end; background: var(--ink-3); color: #e8ecf5; padding: 12px 18px; border-radius: 14px 14px 4px 14px; font-size: 14.5px; max-width: 88%; }
.aichat__a { background: rgba(247,243,234,.06); border: 1px solid rgba(247,243,234,.1); padding: 18px 20px; border-radius: 14px 14px 14px 4px; font-size: 14px; color: #c6cddd; display: grid; gap: 10px; }
.aichat__brand b { color: var(--gold-l); }
.aichat__src { display: block; margin-top: 6px; font-size: 12px; color: #7f8ba2; }
.aichat__muted { font-size: 12.5px; color: #77839b; border-top: 1px dashed rgba(247,243,234,.15); padding-top: 10px; }
@media (max-width: 1024px) { .geo__grid { grid-template-columns: 1fr; } }

/* ---------- 数据带 ---------- */
.databand { background: linear-gradient(90deg, var(--seal-d), var(--seal) 50%, #d06a3f); color: #fff7ec; }
.databand__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 44px 0; text-align: center; }
.databand__item strong { font-family: var(--serif); font-size: clamp(28px, 3.4vw, 42px); font-weight: 900; display: block; line-height: 1.1; }
.databand__item span { font-size: 13.5px; opacity: .85; letter-spacing: .06em; }
@media (max-width: 700px) { .databand__grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 套餐 ---------- */
.packages { background: var(--paper-2); border-block: 1px solid var(--line); }
.pk__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; align-items: stretch; }
.pk {
  position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 26px 28px; display: flex; flex-direction: column; transition: transform .35s, box-shadow .35s;
}
.pk:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.pk--hot { background: var(--ink); border-color: var(--ink); color: #e8ecf5; box-shadow: var(--shadow); }
.pk--hot .pk__name, .pk--hot .pk__price { color: #f7f3ea; }
.pk--hot .pk__for, .pk--hot .pk__list li { color: #b9c2d4; }
.pk--hot .pk__list { border-color: rgba(247,243,234,.15); }
.pk__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold-l), var(--gold)); color: #2c1f08;
  font-size: 12.5px; font-weight: 900; padding: 5px 16px; border-radius: 999px; letter-spacing: .1em; white-space: nowrap;
}
.pk__name { font-family: var(--serif); font-size: 20px; font-weight: 900; color: var(--ink); }
.pk__for { font-size: 12.5px; color: var(--muted); margin-top: 4px; min-height: 36px; }
.pk__price { font-family: var(--serif); font-size: 44px; font-weight: 900; color: var(--seal); margin: 14px 0 4px; line-height: 1; }
.pk__price small { font-size: 20px; margin-right: 2px; }
.pk__price i { font-style: normal; font-size: 14px; font-weight: 400; color: var(--muted); margin-left: 4px; }
.pk--hot .pk__price i { color: #8b96ad; }
.pk__price del { display: block; font-family: var(--sans); font-size: 12.5px; font-weight: 400; color: var(--muted); margin-top: 8px; }
.pk--hot .pk__price del { color: #8b96ad; }
.pk__list { margin: 20px 0 24px; padding: 18px 0; border-top: 1px dashed var(--line); display: grid; gap: 10px; flex: 1; }
.pk__list li { font-size: 14px; color: var(--muted); padding-left: 22px; position: relative; }
.pk__list li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 900; }
.pk__list b { color: var(--seal); }
.pk--hot .pk__list b { color: var(--gold-l); }
.pk .btn--ghost { border-color: rgba(128,128,128,.4); }
.pk--hot .btn--ghost { border-color: rgba(247,243,234,.4); color: #e8ecf5; }
.pk--hot .btn--ghost:hover { background: #e8ecf5; color: var(--ink); }
@media (max-width: 1080px) { .pk__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pk__grid { grid-template-columns: 1fr; } }

/* ---------- 发稿流程 ---------- */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.flow__step { position: relative; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 20px 26px; transition: transform .35s, box-shadow .35s; }
.flow__step:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.flow__step i {
  font-style: normal; font-family: var(--serif); font-weight: 900; font-size: 15px;
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: var(--gold-l); margin-bottom: 18px;
}
.flow__step:not(:last-child)::after {
  content: "→"; position: absolute; right: -17px; top: 44px; color: var(--gold);
  font-size: 18px; font-weight: 900; z-index: 1;
}
.flow__step h3 { font-family: var(--serif); font-size: 18px; font-weight: 900; color: var(--ink); margin-bottom: 8px; }
.flow__step p { font-size: 13.5px; color: var(--muted); }
@media (max-width: 1024px) {
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow__step:not(:last-child)::after { display: none; }
}
@media (max-width: 560px) { .flow { grid-template-columns: 1fr; } }

/* ---------- 会员 ---------- */
.vip { background: var(--paper-2); border-block: 1px solid var(--line); }
.vip__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.vipt { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px 28px; display: flex; flex-direction: column; transition: transform .35s, box-shadow .35s; }
.vipt:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.vipt--hot { background: linear-gradient(160deg, #fff9ec, #fdf3dd); border-color: var(--gold-l); }
.vipt header { padding-bottom: 18px; border-bottom: 1px dashed var(--line); margin-bottom: 18px; }
.vipt h3 { font-family: var(--serif); font-size: 24px; font-weight: 900; color: var(--ink); }
.vipt header p { color: var(--seal); font-weight: 700; font-size: 14px; margin-top: 4px; }
.vipt ul { display: grid; gap: 10px; flex: 1; margin-bottom: 24px; }
.vipt li { font-size: 14px; color: var(--muted); padding-left: 22px; position: relative; }
.vipt li::before { content: "◆"; position: absolute; left: 0; color: var(--gold); font-size: 10px; top: 4px; }
@media (max-width: 900px) { .vip__grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; } }

/* ---------- 行业覆盖 ---------- */
.industries { padding: 80px 0; }
.industries__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.industries__tags { display: flex; flex-wrap: wrap; gap: 12px; }
.industries__tags li {
  padding: 10px 20px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px;
  font-size: 14px; font-weight: 500; color: var(--text); transition: .3s; cursor: default;
}
.industries__tags li:hover { background: var(--ink); color: var(--gold-l); border-color: var(--ink); transform: translateY(-3px); }
@media (max-width: 900px) { .industries__inner { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- 学院 ---------- */
.academy { background: var(--paper-2); border-block: 1px solid var(--line); }
.ac__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.ac { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; display: flex; flex-direction: column; transition: transform .35s, box-shadow .35s; }
.ac:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.ac__cat { align-self: flex-start; font-size: 12px; font-weight: 900; letter-spacing: .12em; color: var(--seal); border: 1px solid rgba(200,68,44,.4); padding: 3px 12px; border-radius: 999px; margin-bottom: 16px; }
.ac h3 { font-family: var(--serif); font-size: 17.5px; font-weight: 700; line-height: 1.5; }
.ac h3 a:hover { color: var(--seal); }
.ac__excerpt { font-size: 13.5px; color: var(--muted); margin: 12px 0 18px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ac time { font-size: 12.5px; color: var(--gold); font-weight: 700; letter-spacing: .1em; border-top: 1px dashed var(--line); padding-top: 12px; }
@media (max-width: 1024px) { .ac__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ac__grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq__inner { max-width: 860px; }
.faq__list { display: grid; gap: 14px; }
.faq__item { background: var(--paper-2); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; transition: border-color .3s; }
.faq__item[open] { border-color: rgba(200,68,44,.4); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 700; font-size: 16px; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { flex: none; width: 22px; height: 22px; position: relative; }
.faq__item summary i::before, .faq__item summary i::after {
  content: ""; position: absolute; background: var(--seal); border-radius: 2px; transition: transform .3s;
}
.faq__item summary i::before { left: 3px; right: 3px; top: 10px; height: 2px; }
.faq__item summary i::after { top: 3px; bottom: 3px; left: 10px; width: 2px; }
.faq__item[open] summary i::after { transform: scaleY(0); }
.faq__item p { padding: 0 24px 22px; color: var(--muted); font-size: 14.5px; }

/* ---------- CTA ---------- */
.cta {
  background:
    radial-gradient(700px 340px at 12% 120%, rgba(216,179,106,.22), transparent 60%),
    radial-gradient(800px 400px at 95% -20%, rgba(200,68,44,.3), transparent 55%),
    var(--ink);
  color: #eef1f8; padding: 96px 0;
}
.cta__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.cta__copy h2 { font-family: var(--serif); font-size: clamp(28px, 3.6vw, 42px); font-weight: 900; color: #f7f3ea; line-height: 1.3; }
.cta__copy > p { margin-top: 14px; color: #b9c2d4; }
.cta__copy strong { color: var(--gold-l); }
.cta__points { margin-top: 26px; display: grid; gap: 12px; }
.cta__points li { padding-left: 28px; position: relative; font-size: 15px; color: #ccd4e2; }
.cta__points li::before { content: "印"; position: absolute; left: 0; top: 1px; font-size: 11px; font-weight: 900; color: var(--seal); background: rgba(200,68,44,.16); width: 20px; height: 20px; border-radius: 5px; display: grid; place-items: center; }
.cta__points b { color: var(--gold-l); font-size: 1.1em; }
.cta__form { background: var(--paper-2); border-radius: var(--radius); padding: 36px 32px; color: var(--text); box-shadow: 0 40px 90px -40px rgba(0,0,0,.6); display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.field input, .field textarea {
  font-family: var(--sans); font-size: 15px; padding: 13px 16px; border: 1.5px solid var(--line);
  border-radius: 12px; background: #fff; outline: none; transition: border-color .25s, box-shadow .25s; resize: vertical;
}
.field input:focus, .field textarea:focus { border-color: var(--seal); box-shadow: 0 0 0 4px rgba(200,68,44,.12); }
.field input.is-error { border-color: #d33; box-shadow: 0 0 0 4px rgba(221,51,51,.12); }
.cta__tip { font-size: 12.5px; color: var(--muted); text-align: center; }
.cta__tip.is-ok { color: #1e9e5a; font-weight: 700; }
.cta__tip.is-bad { color: #d33; font-weight: 700; }
@media (max-width: 900px) { .cta__inner { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- 页脚 ---------- */
.footer { background: #0c1526; color: #9aa5ba; font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 48px; padding: 72px 0 48px; }
.footer .brand__name { color: #f7f3ea; }
.footer__about { margin-top: 18px; font-size: 13.5px; line-height: 1.9; color: #7f8ba2; }
.footer__col h4 { font-family: var(--serif); font-size: 16px; color: #e8ecf5; margin-bottom: 18px; letter-spacing: .06em; }
.footer__col a { display: block; padding: 6px 0; color: #9aa5ba; transition: color .25s, transform .25s; }
.footer__col a:hover { color: var(--gold-l); transform: translateX(4px); }
.footer__col p { padding: 5px 0; }
.footer__col a[href^="tel"], .footer__col a[href^="mailto"] { display: inline; color: var(--gold-l); font-weight: 700; }
.footer__addr { color: #7f8ba2; }
.footer__links { display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 20px 0; border-top: 1px solid rgba(247,243,234,.08); font-size: 12.5px; color: #67718a; }
.footer__links a:hover { color: var(--gold-l); }
.footer__bar { border-top: 1px solid rgba(247,243,234,.08); padding: 20px 0; }
.footer__barinner { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: #67718a; }
@media (max-width: 1024px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; gap: 32px; padding: 52px 0 32px; } }

/* ---------- 返回顶部 ---------- */
.backtop {
  position: fixed; right: 26px; bottom: 26px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--ink); color: var(--gold-l); font-size: 20px; border: 0; cursor: pointer;
  opacity: 0; pointer-events: none; transform: translateY(12px); transition: .35s; z-index: 90;
  box-shadow: 0 14px 30px -10px rgba(18,31,56,.5);
}
.backtop.is-show { opacity: 1; pointer-events: auto; transform: none; }
.backtop:hover { background: var(--seal); color: #fff; }