/* =========================================================
   VJO 唯简 — guides/guides.css
   指南页样式。前半部分沿用 industries/industries.css 的页面外壳
   （V5：炭黑 + 白 + 橙，Sora + Noto Sans SC），复制而非引用，
   避免行业页改动波及本页；后半部分是指南专用的 .gd-* 组件。
   加载顺序：../styles.css → ../theme.css → guides.css
   ========================================================= */

.ip {
  /* V5 tokens (DESIGN-V5.md) */
  --bg:        #161616;
  --bg-2:      #1E1E1E;
  --bg-3:      #262626;
  --paper:     #FFFFFF;
  --paper-2:   #F2F2F0;
  --ink:       #FFFFFF;
  --ink-2:     rgba(255,255,255,.72);
  --ink-3:     rgba(255,255,255,.48);
  --on-paper:  #161616;
  --on-paper-2:#5A5A5A;
  --line:      rgba(255,255,255,.12);
  --line-paper:#E6E6E3;
  --orange:    #FF4C33;
  --orange-2:  #FF6A4D;
  --orange-glow: radial-gradient(closest-side, rgba(255,76,51,.55), transparent);
  --r-sm: 12px; --r: 24px; --r-lg: 32px; --r-pill: 999px;
  --font-display: "Sora", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --font-body:    "Sora", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* 把 styles.css 的旧 token 映射到 V5，让继承来的顶栏 / 页脚规则直接变色 */
  --forest: var(--bg);
  --forest-2: var(--bg-2);
  --cream: var(--bg);
  --on-dark: var(--ink);
  --on-dark-2: var(--ink-2);
  --line-dark: var(--line);
  --orange-hover: var(--orange-2);
  --orange-ink: #C93A22;
  --on-paper-3: #6E6E6A;
  --ledge: #3A3A3A;
  --fg: var(--ink);
  --fg-2: var(--ink-2);
  --rule: var(--line);
  --ghost: var(--ink);

  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
}
html:has(body.ip) { background: #161616; scroll-padding-top: calc(var(--header-h, 80px) + 8px); }
.ip ::selection { background: var(--orange); color: #fff; }

.ip h1, .ip h2, .ip h3, .ip h4 { font-family: var(--font-display); color: var(--ink); }
html[lang="zh-CN"] .ip h1,
html[lang="zh-CN"] .ip h2 { font-weight: 900; }

/* ---------- 顶栏 / 页脚 / 按钮：在 styles.css 的基础上按 V5 微调 ---------- */
.ip .header { color: var(--ink); }
.ip .header.scrolled,
.ip .header:has(.nav.open) { background: rgba(22,22,22,.95); border-bottom-color: var(--line); }
.ip .brand-mark { background: var(--orange); color: #fff; border-radius: 10px; }
.ip .brand-name { color: var(--ink); }
.ip .brand-cn { color: var(--ink-2); border-left-color: var(--line); }
.ip .nav a:not(.btn) { color: var(--ink-2); }
.ip .nav a:not(.btn):hover,
.ip .nav a[aria-current]:not(.btn) { color: var(--ink); }
.ip .nav a:not(.btn)::after { background: var(--orange); }
.ip .lang { padding: 3px; border: 0; background: var(--paper); }
.ip .lang button { color: var(--on-paper-2); }
.ip .lang button:hover { color: var(--on-paper); }
.ip .lang button[aria-pressed="true"] { background: var(--on-paper); color: #fff; }
.ip .menu { color: var(--ink); }

.ip .btn {
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--r-pill);
}
.ip .btn-primary {
  background: #fff;
  color: var(--on-paper);
  box-shadow: 0 6px 0 #3A3A3A;
}
.ip .btn-primary:hover { background: #fff; color: var(--on-paper); transform: translateY(-2px); box-shadow: 0 8px 0 #3A3A3A; }
.ip .btn-primary:active { transform: translateY(2px); box-shadow: 0 3px 0 #3A3A3A; }
.ip .header .btn-primary { box-shadow: 0 4px 0 #3A3A3A; }
.ip .header .btn-primary:hover { box-shadow: 0 6px 0 #3A3A3A; }
.ip .btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.ip .btn-ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }
.ip .btn-orange { background: var(--orange); color: #fff; box-shadow: 0 6px 0 #8F2A1C; }
.ip .btn-orange:hover { background: var(--orange-2); transform: translateY(-2px); box-shadow: 0 8px 0 #8F2A1C; }
.ip a:focus-visible, .ip button:focus-visible, .ip summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* 手机抽屉导航 */
@media (max-width: 960px) {
  .ip .nav { background: var(--bg); border-top-color: var(--line); }
  .ip .nav a:not(.btn) { color: var(--ink); border-bottom-color: var(--line); font-family: var(--font-display); }
}

/* ---------- 通用：kicker / 区块容器 ---------- */
.ip .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.ip .kicker::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--orange); flex: none; }
.ip .ip-paper .kicker { color: var(--on-paper-2); }

/* 白色 bento 容器 */
.ip .ip-sec { padding: 0 24px; margin-top: 24px; }
.ip .ip-paper {
  max-width: 1392px;
  margin-inline: auto;
  background: var(--paper);
  color: var(--on-paper-2);
  border-radius: var(--r-lg);
  padding: 64px;
}
.ip .ip-paper { --fg: var(--on-paper); --fg-2: var(--on-paper-2); --rule: var(--line-paper); }
.ip .ip-paper h2, .ip .ip-paper h3, .ip .ip-paper h4 { color: var(--on-paper); }
.ip .ip-paper .ip-head p { color: var(--on-paper-2); }
/* 炭黑直排的区块 */
.ip .ip-dark { padding: 96px 24px; }
.ip .ip-dark .ip-inner { max-width: 1264px; margin-inline: auto; }

.ip .ip-head { max-width: 760px; margin-bottom: 48px; }
.ip .ip-head h2 {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
}
.ip .ip-head p { margin-top: 18px; font-size: 17px; line-height: 1.7; color: var(--ink-2); }

/* 手绘橙圈（H1 <em>）与波浪下划线（H2 <em>） */
.ip {
  /* 手绘元素：优先用 theme.css 的 --hd-*，没有就用这里的兜底 */
  --ip-circle: var(--hd-circle, url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 80' preserveAspectRatio='none'%3E%3Cpath d='M22 44C14 22 60 6 104 6c52 0 84 14 82 34-2 22-50 36-104 34C34 72 8 60 14 40' fill='none' stroke='%23FF4C33' stroke-width='3.5' stroke-linecap='round'/%3E%3C/svg%3E"));
  --ip-wave: var(--hd-wave, url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20' preserveAspectRatio='none'%3E%3Cpath d='M3 12c20-8 40 8 60 0s40-8 60 0 40 8 60 0 14-6 14-6' fill='none' stroke='%23FF4C33' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E"));
  --ip-squiggle: var(--hd-squiggle, url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 60'%3E%3Cpath d='M4 40c16-26 28-26 44 0s28 26 44 0 16-18 24-12' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E"));
}
.ip h1 em, .ip h2 em { font-style: normal; color: inherit; }
.ip h1 em {
  padding: 0 .15em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  background: var(--ip-circle) center / 100% 100% no-repeat;
}
.ip h2 em {
  padding: 0 .05em .14em;
  background: var(--ip-wave) 0 100% / 100% .26em no-repeat;
}

/* ---------- 1 · 首屏 ---------- */
.ip .ip-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h, 80px) + 72px) 24px 72px;
  text-align: center;
}
.ip .ip-hero-glow {
  position: absolute;
  right: -260px;
  bottom: -340px;
  width: 700px;
  height: 700px;
  background: var(--orange-glow);
  pointer-events: none;
}
.ip .ip-hero-wave {
  position: absolute;
  top: 38%;
  width: 120px;
  height: 60px;
  opacity: .9;
  background: var(--ip-squiggle) center / contain no-repeat;
  pointer-events: none;
}
.ip .ip-hero-wave.l { left: 4%; }
.ip .ip-hero-wave.r { right: 4%; transform: scaleX(-1); }
.ip .ip-hero .ip-inner { position: relative; max-width: 1120px; margin-inline: auto; }
html[lang="zh-CN"] .ip h1 em { white-space: nowrap; }
.ip .ip-crumb {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
  color: var(--ink-3);
  font-size: 13px;
}
.ip .ip-crumb a { color: var(--ink-2); }
.ip .ip-crumb a:hover { color: var(--orange); }
.ip .ip-crumb span[aria-current] { color: var(--ink); }
.ip .ip-hero .kicker { margin-bottom: 24px; }
.ip .ip-hero h1 {
  font-size: clamp(44px, 7vw, 96px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.ip .ip-hero-sub {
  max-width: 680px;
  margin: 28px auto 0;
  color: var(--ink-2);
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.7;
}
.ip .ip-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}
.ip .ip-hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 10px;
  margin-top: 40px;
  color: var(--ink-3);
  font-size: 14px;
}
.ip .ip-hero-tags li { padding: 6px 14px; border: 1px solid var(--line); border-radius: var(--r-pill); }

.ip .ip-card {
  position: relative;
  background: var(--paper-2);
  border-radius: var(--r);
  padding: 28px 28px 30px;
  transition: background-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.ip .ip-card:hover { background: var(--bg); color: var(--ink-2); transform: translateY(-2px); }
.ip .ip-card:hover h3, .ip .ip-card:hover .ip-scene { color: var(--ink); }
.ip .ip-card:hover .ip-num { color: var(--orange); }
.ip .ip-num {
  display: block;
  margin-bottom: 18px;
  color: var(--orange-ink);
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}
.ip .ip-scene {
  display: block;
  color: var(--on-paper);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  transition: color .25s var(--ease);
}
.ip .ip-card p { margin-top: 12px; font-size: 15px; line-height: 1.65; }

/* ---------- 7 · CTA ---------- */
.ip .ip-cta { text-align: center; padding-top: 112px; padding-bottom: 96px; }
.ip .ip-cta h2 {
  font-size: clamp(34px, 4.6vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin-inline: auto;
  text-wrap: balance;
}
.ip .ip-cta p { max-width: 640px; margin: 22px auto 0; color: var(--ink-2); }
.ip .ip-cta .ip-hero-actions { margin-top: 36px; }
.ip .ip-other { margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--line); }
.ip .ip-other p { max-width: none; margin: 0 0 16px; color: var(--ink-3); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }
.ip .ip-other ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.ip .ip-other a {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.ip .ip-other a:hover { border-color: var(--orange); color: var(--orange); }

/* ---------- 页脚：白色大圆角块 ---------- */
.ip .footer {
  margin: 0 24px 24px;
  padding-top: 0;
  background: var(--paper);
  color: var(--on-paper-2);
  border-radius: var(--r-lg);
  --on-dark: var(--on-paper);
  --on-dark-2: var(--on-paper-2);
  --line-dark: var(--line-paper);
  --fg: var(--on-paper);
  --fg-2: var(--on-paper-2);
  --rule: var(--line-paper);
  --forest: #FFFFFF;
}
.ip .footer .footer-grid { padding: 56px 40px 40px; border-top: 0; }
.ip .footer .brand-mark { color: #fff; }
.ip .footer-badge {
  width: 96px; height: 96px;
  margin-top: 24px;
  border-radius: 50%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cdefs%3E%3Cpath id='c' d='M50 50m-38 0a38 38 0 1 1 76 0a38 38 0 1 1-76 0'/%3E%3C/defs%3E%3Ccircle cx='50' cy='50' r='6' fill='%23FF4C33'/%3E%3Ctext font-family='Sora,Arial,sans-serif' font-size='11.5' font-weight='700' fill='%23161616' letter-spacing='1.2'%3E%3CtextPath href='%23c'%3EVJO · 唯简 · MELBOURNE · VJO · 唯简 ·%3C/textPath%3E%3C/text%3E%3C/svg%3E") center / contain no-repeat;
  animation: ip-spin 60s linear infinite;
}
@keyframes ip-spin { to { transform: rotate(360deg); } }
.ip .footer-areas span { display: inline-block; margin: 0 6px 6px 0; padding: 4px 12px; border: 1px solid var(--on-paper); border-radius: var(--r-pill); color: var(--on-paper); font-size: 13px; }
.ip .footer-areas strong, .ip .footer-links h4 { display: block; margin-bottom: 10px; color: var(--on-paper); font-size: 14px; font-weight: 700; }
.ip .footer-ind { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 24px; }
.ip .footer-mark, .ip .footer::after { display: none; }
.ip .footer-areas > span::after { display: none; }
.ip .footer a:not(.brand):not(.btn) { color: var(--on-paper); font-weight: 500; }
.ip .footer a:not(.brand):not(.btn):hover,
.ip .footer a[aria-current]:not(.brand) { color: var(--orange-ink); }
.ip .footer .lang { background: var(--paper-2); }

/* ---------- 入场 ---------- */
html.js .ip .ip-reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
html.js .ip .ip-reveal.in { opacity: 1; transform: none; }
.ip .ip-reveal:nth-child(2) { transition-delay: .06s; }
.ip .ip-reveal:nth-child(3) { transition-delay: .12s; }
.ip .ip-reveal:nth-child(4) { transition-delay: .18s; }
.ip .ip-reveal:nth-child(5) { transition-delay: .24s; }
.ip .ip-reveal:nth-child(6) { transition-delay: .30s; }
@media (prefers-reduced-motion: reduce) {
  html.js .ip .ip-reveal { opacity: 1; transform: none; transition: none; }
  .ip .footer-badge { animation: none; }
}


/* =========================================================
   指南专用组件（.gd-*）
   ========================================================= */
.ip .gd-hero h1 { font-size: clamp(40px, 5.4vw, 80px); max-width: 1040px; margin-inline: auto; }
.ip .gd-meta {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px;
  margin-top: 28px; color: var(--ink-3); font-size: 13px;
}
.ip .gd-meta span + span::before { content: "·"; margin-right: 18px; color: var(--ink-3); }

/* 目录 */
.ip .gd-toc { margin-top: 40px; }
.ip .gd-toc ol { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 10px; counter-reset: toc; }
.ip .gd-toc li { counter-increment: toc; }
.ip .gd-toc a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border: 1px solid var(--line); border-radius: var(--r-pill);
  color: var(--ink-2); font-size: 14px; transition: border-color .2s var(--ease), color .2s var(--ease);
}
.ip .gd-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--orange); font-family: var(--font-display); font-weight: 700; font-size: 12px; }
.ip .gd-toc a:hover { border-color: var(--orange); color: var(--ink); }

/* 简短回答 */
.ip .gd-answer {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 48px; align-items: start;
}
.ip .gd-answer .ip-head { margin-bottom: 0; }
.ip .gd-answer-body p { color: var(--on-paper); font-size: 18px; line-height: 1.75; }
.ip .gd-answer-body p + p { margin-top: 16px; }
.ip .gd-factors { margin-top: 28px; display: grid; gap: 10px; }
.ip .gd-factors li {
  display: flex; gap: 14px; align-items: baseline;
  padding: 14px 18px; background: var(--paper-2); border-radius: var(--r-sm);
  color: var(--on-paper); font-size: 15.5px; line-height: 1.55;
}
.ip .gd-factors li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 2px; background: var(--orange); translate: 0 -2px; }

/* 费用构成 */
.ip .gd-parts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; counter-reset: part; }
.ip .gd-parts > li { counter-increment: part; }
.ip .gd-parts .ip-card { height: 100%; display: flex; flex-direction: column; }
.ip .gd-parts .ip-card::before {
  content: counter(part, decimal-leading-zero);
  display: block; margin-bottom: 16px; color: var(--orange-ink);
  font-family: var(--font-display); font-size: 36px; font-weight: 800; line-height: 1; letter-spacing: -0.03em;
  transition: color .25s var(--ease);
}
.ip .gd-parts .ip-card:hover::before { color: var(--orange); }
.ip .gd-parts h3 { font-size: 21px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; transition: color .25s var(--ease); }
.ip .gd-parts .gd-why { margin-top: 12px; }
.ip .gd-save-wrap { margin-top: auto; padding-top: 18px; }
.ip .ip-card .gd-save {
  margin-top: 0; padding-top: 14px; border-top: 1px solid var(--line-paper);
  font-size: 14.5px; line-height: 1.6; transition: border-color .25s var(--ease);
}
.ip .gd-parts .ip-card:hover .gd-save { border-top-color: var(--line); }
.ip .gd-save strong { color: var(--on-paper); font-weight: 700; margin-right: 6px; transition: color .25s var(--ease); }
.ip .gd-parts .ip-card:hover .gd-save strong { color: var(--orange); }

/* 市场参考 */
.ip .gd-disclaimer {
  display: block; max-width: 760px;
  margin-bottom: 24px; padding: 22px 26px;
  background: var(--bg-3); border-left: 3px solid var(--orange); border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--ink); font-size: 16px; line-height: 1.6;
}
.ip .gd-disclaimer strong { color: var(--orange-2); font-weight: 700; margin-right: 10px; white-space: nowrap; }
.ip .gd-tables { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.ip .gd-tables .gd-col { display: grid; gap: 16px; }
.ip .gd-table {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r); padding: 28px 30px 24px;
}
.ip .gd-table table { width: 100%; border-collapse: collapse; }
.ip .gd-table caption { text-align: left; caption-side: top; padding-bottom: 6px; }
.ip .gd-table caption strong { display: block; color: var(--ink); font-family: var(--font-display); font-size: 19px; font-weight: 700; letter-spacing: -0.01em; }
.ip .gd-table caption span { display: block; margin-top: 4px; color: var(--ink-3); font-size: 13px; line-height: 1.5; }
.ip .gd-table th, .ip .gd-table td { padding: 13px 0; border-top: 1px solid var(--line); text-align: left; vertical-align: top; font-size: 15px; line-height: 1.5; }
.ip .gd-table thead th { color: var(--ink-3); font-size: 11.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; border-top: 0; padding-top: 14px; }
.ip .gd-table tbody th { color: var(--ink-2); font-weight: 500; padding-right: 16px; }
.ip .gd-table tbody td { color: var(--ink); font-family: var(--font-display); font-weight: 700; text-align: right; white-space: nowrap; }
.ip .gd-table thead th:last-child { text-align: right; }
.ip .gd-src { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; line-height: 1.6; }
.ip .gd-src a { color: var(--ink); border-bottom: 1px solid var(--orange); }
.ip .gd-src a:hover { color: var(--orange-2); }
.ip .gd-read { display: grid; grid-template-columns: 1fr; gap: 16px; }
.ip .gd-read li { padding: 22px 24px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r); font-size: 15px; line-height: 1.65; }
.ip .gd-read strong { display: block; margin-bottom: 6px; color: var(--ink); font-family: var(--font-display); font-size: 16.5px; font-weight: 700; }

/* 隐藏成本 */
.ip .gd-hidden { display: grid; gap: 12px; }
.ip .gd-hidden > li {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr) minmax(0, 1.25fr); gap: 28px;
  padding: 26px 28px; background: var(--paper-2); border-radius: var(--r);
}
.ip .gd-hidden h3 { font-size: 20px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
.ip .gd-hidden dl { display: contents; }
.ip .gd-hidden dt { color: var(--on-paper-2); font-size: 11.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 6px; }
.ip .gd-hidden dd { margin: 0; color: var(--on-paper); font-size: 15px; line-height: 1.65; }
.ip .gd-hidden .gd-fix dt { color: var(--orange-ink); }
.ip .gd-hidden-note { margin-top: 20px; font-size: 14.5px; color: var(--on-paper-2); }
.ip .gd-hidden-note a { color: var(--on-paper); font-weight: 600; border-bottom: 2px solid var(--orange); }

/* 报价对比清单 */
.ip .gd-check { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; counter-reset: chk; }
.ip .gd-check li {
  counter-increment: chk; position: relative;
  padding: 20px 0 20px 56px; border-top: 1px solid var(--line-paper);
}
.ip .gd-check li::before {
  content: ""; position: absolute; left: 0; top: 20px; width: 30px; height: 30px; border-radius: 8px;
  border: 2px solid var(--on-paper);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23FF4C33' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 18px no-repeat;
}
.ip .gd-check strong { display: block; color: var(--on-paper); font-family: var(--font-display); font-size: 17px; font-weight: 700; line-height: 1.4; }
.ip .gd-check strong::before { content: counter(chk, decimal-leading-zero) "  "; color: var(--orange-ink); font-size: 13px; letter-spacing: .04em; }
.ip .gd-check span { display: block; margin-top: 4px; font-size: 15px; line-height: 1.65; color: var(--on-paper-2); }

/* VJO 怎么报价 */
.ip .gd-steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; counter-reset: st; }
.ip .gd-steps li {
  counter-increment: st; position: relative;
  padding: 26px 22px 26px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r);
}
.ip .gd-steps li::before {
  content: counter(st, decimal-leading-zero); display: block; margin-bottom: 14px;
  color: var(--orange); font-family: var(--font-display); font-size: 32px; font-weight: 800; line-height: 1; letter-spacing: -0.03em;
}
.ip .gd-steps h3 { font-size: 18px; font-weight: 700; line-height: 1.35; letter-spacing: -0.01em; }
.ip .gd-steps p { margin-top: 10px; font-size: 14.5px; line-height: 1.65; color: var(--ink-2); }
.ip .gd-pay { margin-top: 16px; padding: 28px 30px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r); }
.ip .gd-pay h3 { font-size: 18px; font-weight: 700; margin-bottom: 18px; }
.ip .gd-pay-bar { display: grid; grid-template-columns: 30fr 40fr 30fr; gap: 6px; }
.ip .gd-pay-bar li { padding: 14px 16px; border-radius: var(--r-sm); background: var(--bg-3); }
.ip .gd-pay-bar li:nth-child(2) { background: var(--orange); }
.ip .gd-pay-bar li:nth-child(2) b, .ip .gd-pay-bar li:nth-child(2) span { color: var(--on-paper); }
.ip .gd-pay-bar b { display: block; color: var(--ink); font-family: var(--font-display); font-size: 26px; font-weight: 800; line-height: 1; letter-spacing: -0.02em; }
.ip .gd-pay-bar span { display: block; margin-top: 8px; color: var(--ink-2); font-size: 14px; line-height: 1.4; }
.ip .gd-promise {
  margin-top: 16px; padding: 24px 28px; border-left: 3px solid var(--orange); background: var(--bg-3);
  border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--ink); font-size: 17px; line-height: 1.65;
}

/* 相关阅读 */
.ip .gd-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ip .gd-related a {
  display: flex; flex-direction: column; height: 100%;
  padding: 26px 26px 24px; background: var(--paper-2); border-radius: var(--r);
  color: var(--on-paper-2); transition: background-color .25s var(--ease), transform .25s var(--ease), color .25s var(--ease);
}
.ip .gd-related a:hover { background: var(--bg); color: var(--ink-2); transform: translateY(-2px); }
.ip .gd-related small { color: var(--orange-ink); font-size: 11.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.ip .gd-related a:hover small { color: var(--orange); }
.ip .gd-related strong { display: block; margin-top: 10px; color: var(--on-paper); font-family: var(--font-display); font-size: 18px; font-weight: 700; line-height: 1.35; transition: color .25s var(--ease); }
.ip .gd-related a:hover strong { color: var(--ink); }
.ip .gd-related span { display: block; margin-top: 8px; font-size: 14.5px; line-height: 1.6; }
.ip .gd-related span::after { content: " →"; color: var(--orange-ink); }

/* ---------- 入场 ---------- */
html.js .ip .ip-reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
html.js .ip .ip-reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js .ip .ip-reveal { opacity: 1; transform: none; transition: none; }
  .ip .footer-badge { animation: none; }
}

/* ---------- 响应 ---------- */
@media (max-width: 1100px) {
  .ip .ip-paper { padding: 48px; }
  .ip .gd-answer { grid-template-columns: 1fr; gap: 28px; }
  .ip .gd-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ip .gd-steps li:last-child { grid-column: span 2; }
  .ip .gd-hidden > li { grid-template-columns: 1fr 1fr; }
  .ip .gd-hidden h3 { grid-column: 1 / -1; }
  .ip .gd-related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ip .gd-read { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .ip .ip-hero-wave { display: none; }
  .ip .gd-parts, .ip .gd-tables, .ip .gd-check { grid-template-columns: 1fr; }
  .ip .gd-hidden > li { grid-template-columns: 1fr; gap: 14px; }
  .ip .footer .footer-grid { padding: 40px 24px 32px; }
}
@media (max-width: 600px) {
  .ip .ip-sec { padding: 0 12px; margin-top: 16px; }
  .ip .ip-paper { padding: 28px 22px; border-radius: var(--r); }
  .ip .ip-dark { padding: 72px 20px; }
  .ip .ip-hero { padding: calc(var(--header-h, 68px) + 48px) 20px 56px; }
  .ip .gd-hero h1 { font-size: 36px; }
  .ip .ip-hero .kicker { font-size: 11px; letter-spacing: .08em; text-wrap: balance; }
  .ip .ip-hero-glow { right: -320px; bottom: -420px; }
  .ip .ip-hero-actions { flex-direction: column; align-items: stretch; }
  .ip .ip-hero-actions .btn { width: 100%; }
  .ip .ip-head { margin-bottom: 28px; }
  .ip .ip-head h2 { font-size: 30px; }
  .ip .ip-card { padding: 24px 22px; }
  .ip .gd-answer-body p { font-size: 16.5px; }
  .ip .gd-table { padding: 22px 18px 18px; }
  .ip .gd-table tbody td { white-space: normal; }
  .ip .gd-steps { grid-template-columns: 1fr; }
  .ip .gd-steps li:last-child { grid-column: auto; }
  .ip .gd-pay { padding: 22px 18px; }
  .ip .gd-pay-bar { grid-template-columns: 1fr; }
  .ip .gd-pay-bar b { font-size: 22px; }
  .ip .gd-hidden > li { padding: 22px 20px; }
  .ip .gd-check li { padding-left: 46px; }
  .ip .gd-related { grid-template-columns: 1fr; }
  .ip .gd-toc a { font-size: 13px; padding: 7px 13px; }
  .ip .gd-meta { gap: 4px 14px; }
  .ip .gd-meta span + span::before { display: none; }
  .ip .ip-cta { padding-top: 80px; padding-bottom: 72px; }
  .ip .footer { margin: 0 12px 12px; border-radius: var(--r); }
}


.ip .footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 32px; align-content: start; }
.ip .footer-links > :is(.footer-svc, .footer-ind) { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 0; }
.ip .footer-links strong { display: block; margin-bottom: 0; color: var(--on-paper); font-size: 14px; font-weight: 700; }
@media (min-width: 601px) { .ip .footer-links { grid-column: span 2; } }