/* ==========================================================================
   汽车行业透明供应链官网 (TSCE) — 设计系统
   中国汽车工程学会 · 汽车供应链创新分会
   ========================================================================== */

:root {
  /* 品牌主色 — 深邃科技蓝，体现可信、产业级、数字化 */
  --navy-900: #061226;
  --navy-800: #0a1f3d;
  --navy-700: #0e2a52;
  --navy-600: #143a6b;
  --blue-500: #1e63c4;
  --blue-400: #2f7ce8;
  --cyan-400: #1fc8e8;
  --cyan-300: #5ed9f2;

  /* 强调色 — 数据流光 */
  --accent: #19d3c5;
  --accent-warm: #ffb547;

  /* 中性色 */
  --ink-900: #0c1726;
  --ink-700: #2b3a4f;
  --ink-500: #5b6b80;
  --ink-400: #8493a6;
  --line: #e4eaf2;
  --line-soft: #eef2f8;
  --paper: #ffffff;
  --paper-soft: #f6f9fd;
  --paper-blue: #eef4fc;

  /* 语义 */
  --ok: #18b66b;
  --warn: #ff9f1c;
  --risk: #ff5b6e;

  /* 阴影 */
  --shadow-sm: 0 2px 8px rgba(10, 31, 61, 0.06);
  --shadow-md: 0 12px 32px rgba(10, 31, 61, 0.10);
  --shadow-lg: 0 24px 60px rgba(10, 31, 61, 0.16);

  /* 圆角 */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;

  /* 布局 */
  --maxw: 1200px;
  --gut: 24px;

  /* 渐变 */
  --grad-hero: radial-gradient(1200px 600px at 78% -10%, rgba(31, 200, 232, 0.22), transparent 60%),
               radial-gradient(900px 500px at 12% 110%, rgba(47, 124, 232, 0.20), transparent 55%),
               linear-gradient(160deg, var(--navy-900) 0%, var(--navy-700) 55%, var(--navy-800) 100%);
  --grad-accent: linear-gradient(120deg, var(--cyan-400), var(--blue-400));
}

/* ----- 基础重置 ----- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink-900);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
.skip-link {
  position: fixed; left: 16px; top: 16px; z-index: 300;
  transform: translateY(-140%); padding: 10px 14px; border-radius: var(--r-sm);
  background: var(--navy-900); color: #fff; font-size: 13px; font-weight: 700;
  box-shadow: var(--shadow-md); transition: transform .2s ease;
}
.skip-link:focus-visible { transform: none; outline: 2px solid var(--cyan-300); outline-offset: 2px; }

/* ----- 容器与节奏 ----- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }
.section { padding: clamp(72px, 7.5vw, 96px) 0; }
.section--tight { padding: 64px 0; }
.section--soft { background: var(--paper-soft); }
.section--blue { background: var(--paper-blue); }
.section--dark { background: var(--navy-800); color: #dce7f5; }
.section--apply-first { padding-top: clamp(64px, 7vw, 88px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--blue-500);
  padding: 6px 15px 6px 12px; border-radius: var(--r-pill);
  background: rgba(31, 124, 232, 0.08);
  box-shadow: inset 0 0 0 1px rgba(31, 124, 232, 0.12);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad-accent); flex-shrink: 0;
}
.section--dark .eyebrow { color: var(--cyan-300); background: rgba(31, 200, 232, 0.12); box-shadow: inset 0 0 0 1px rgba(31, 200, 232, 0.18); }

.h-section {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 800; line-height: 1.2; letter-spacing: -0.01em;
  color: var(--ink-900);
}
.section--dark .h-section { color: #fff; }
.lead {
  margin-top: 16px; max-width: 760px;
  font-size: 17px; color: var(--ink-500);
}
.section--dark .lead { color: #a9bdd8; }
.section--dark .feature-list li { color: #d6e3f5; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
/* PC 端：放宽 .lead 最大宽度（默认 760px 会过早换行成多行），使说明小字在容器宽度内尽量单行；
   仍保持正常换行（不使用 white-space:nowrap），文字超出容器宽度时自然换行，绝不撑破布局。 */
@media (min-width: 992px) { .lead { max-width: none; } }

.accent-text { color: var(--blue-500); }
.gradient-text {
  background: var(--grad-accent);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.req { color: var(--risk); font-weight: 800; }

/* ----- 按钮 ----- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 700; font-size: 15px; line-height: 1;
  padding: 15px 28px; border-radius: var(--r-pill);
  transition: transform .18s ease, box-shadow .25s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn--primary {
  background: var(--grad-accent); color: #fff;
  box-shadow: 0 10px 26px rgba(31, 200, 232, 0.35);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(31, 200, 232, 0.45); }
.btn--solid { background: var(--blue-500); color: #fff; box-shadow: 0 10px 26px rgba(30, 99, 196, 0.30); }
.btn--solid:hover { transform: translateY(-2px); background: var(--blue-400); }
.btn--ghost { background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.30); }
.btn--ghost:hover { background: rgba(255,255,255,0.16); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--blue-500); border: 1.5px solid var(--blue-500); }
.btn--outline:hover { background: var(--blue-500); color: #fff; transform: translateY(-2px); }
.btn--lg { padding: 17px 34px; font-size: 16px; }
.btn:focus-visible { outline: 2px solid var(--blue-400); outline-offset: 3px; }
.section--dark .btn:focus-visible,
.hero .btn:focus-visible,
.cta-band .btn:focus-visible { outline-color: var(--cyan-300); }

/* ==========================================================================
   导航栏
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s ease;
}
.nav.scrolled { box-shadow: var(--shadow-sm); background: rgba(255, 255, 255, 0.94); }
.nav__inner { display: flex; align-items: center; gap: 16px; height: 72px; transition: height .3s ease; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--grad-hero); position: relative;
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
}
.brand__mark svg { width: 24px; height: 24px; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand__txt b { font-size: 16px; font-weight: 800; letter-spacing: .02em; color: var(--ink-900); }
.brand__txt span { font-size: 11px; color: var(--ink-400); letter-spacing: .04em; }
.brand__logo { height: 38px; width: auto; display: block; transition: height .3s ease; }
.footer__brand .brand__logo { height: 42px; }

.nav__menu { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav__link {
  position: relative; padding: 9px 13px; border-radius: var(--r-sm);
  font-size: 14.5px; font-weight: 600; color: var(--ink-700); white-space: nowrap;
  transition: color .2s ease;
}
.nav__link::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 4px;
  height: 2px; border-radius: 2px; background: var(--grad-accent);
  transform: scaleX(0); transform-origin: center; opacity: 0;
  transition: transform .25s ease, opacity .25s ease;
}
.nav__link:hover { color: var(--blue-500); }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); opacity: 1; }
.nav__link.active { color: var(--blue-500); font-weight: 700; }
.nav__link:focus-visible { outline: 2px solid var(--blue-400); outline-offset: 2px; }
.nav__cta { display: flex; align-items: center; gap: 10px; margin-left: 8px; }
.nav__cta .btn { padding: 11px 20px; font-size: 14px; }
.nav__menu-cta { display: none; } /* 仅移动端抽屉内显示，由 JS 注入 */
.nav__account { display: inline-flex; align-items: center; gap: 12px; }
.nav__account-sep { width: 1px; height: 16px; background: var(--line); flex: none; }
.nav__account-name { font-size: 14px; font-weight: 600; color: var(--ink-700); max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav__account-logout { width: 30px; height: 30px; flex: none; padding: 0; border-radius: 8px; display: grid; place-items: center; color: var(--ink-400); background: transparent; border: none; cursor: pointer; transition: color .15s ease, background .15s ease; }
.nav__account-logout svg { width: 16px; height: 16px; }
.nav__account-logout:hover { color: var(--blue-500); background: var(--paper-blue); }

.nav__burger { display: none; width: 42px; height: 42px; border-radius: 10px; margin-left: auto; }
.nav__burger span { display: block; width: 20px; height: 2px; background: var(--ink-900); margin: 4px auto; transition: .3s; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; background: var(--grad-hero); color: #fff; overflow: hidden; }
.hero__grid-bg {
  position: absolute; inset: 0; z-index: 1; opacity: .4;
  background-image:
    linear-gradient(rgba(95, 217, 242, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 217, 242, 0.07) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(900px 600px at 28% 18%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(900px 600px at 28% 18%, #000, transparent 80%);
}
.hero__inner {
  position: relative; z-index: 3;
  max-width: 560px;
  padding: clamp(56px, 6vw, 84px) 0 clamp(62px, 6vw, 86px);
}
/* 实景展示卡（启动仪式照片，完整呈现 3:2） */
.hero__media {
  position: absolute; z-index: 2; margin: 0;
  top: 50%; transform: translateY(-50%);
  /* 右边缘对齐到居中内容容器（max 1200px）的内沿，避免宽屏下整图“居右”脱离正文 */
  right: max(clamp(16px, 4vw, 56px), calc((100vw - var(--maxw)) / 2 + var(--gut)));
  width: min(44%, 560px);
  aspect-ratio: 3 / 2;
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity .9s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(6,18,38,0.82) 0%, rgba(6,18,38,0.10) 34%, transparent 58%);
}
.hero__media-cap {
  position: absolute; z-index: 2; left: 20px; right: 78px; bottom: 18px;
  display: flex; align-items: center; gap: 9px;
  font-size: 12.5px; color: #e3edfb; letter-spacing: .02em; line-height: 1.4;
}
.hero__dots { position: absolute; z-index: 3; right: 18px; bottom: 18px; display: flex; gap: 7px; }
.hero__dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.45); padding: 0; transition: width .3s ease, background .3s ease, border-radius .3s ease; cursor: pointer; }
.hero__dot:hover { background: rgba(255,255,255,.75); }
.hero__dot:focus-visible { outline: 2px solid var(--cyan-300); outline-offset: 3px; }
.hero__dot.is-active { background: var(--accent); width: 22px; border-radius: 5px; }
.hero__media-cap::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(25, 211, 197, 0.25);
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px; border-radius: var(--r-pill);
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
  font-size: 13px; font-weight: 600; color: var(--cyan-300); margin-bottom: 26px;
}
.hero__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(25,211,197,0.25); }
.hero h1 {
  font-size: clamp(32px, 5vw, 56px); line-height: 1.12; font-weight: 800;
  letter-spacing: -0.02em;
}
.hero h1 .hl { background: linear-gradient(120deg, var(--cyan-300), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero__sub { margin-top: 22px; font-size: 17px; line-height: 1.75; color: #b9cce6; max-width: 560px; }
.hero__actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__trust { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 22px; align-items: center; color: #8ea6c8; font-size: 13.5px; }
.hero__trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero__trust svg { width: 16px; height: 16px; color: var(--accent); }
.hero__note {
  margin-top: 22px; padding: 16px 18px; max-width: 540px;
  border-left: 3px solid var(--accent); background: rgba(255,255,255,.07);
  color: #cfe0f5; font-size: 13.5px; line-height: 1.65; border-radius: 0 var(--r-md) var(--r-md) 0;
}
.hero__caption {
  margin-top: 30px; padding-left: 14px; border-left: 3px solid var(--accent);
  font-size: 12.5px; color: #9fb6d6; letter-spacing: .02em;
}

/* Hero 可视化卡片 */
.hero__viz { position: relative; }
.viz-card {
  background: linear-gradient(165deg, rgba(255,255,255,0.10), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.16); border-radius: var(--r-lg);
  padding: 24px; backdrop-filter: blur(8px); box-shadow: var(--shadow-lg);
}
.viz-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.viz-card__head b { font-size: 15px; color: #fff; }
.viz-card__live { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--accent); }
.viz-card__live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.7);} }

.viz-nodes { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 18px; }
.viz-node {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md); padding: 14px 12px; text-align: center;
}
.viz-node .lbl { font-size: 11px; color: #8ea6c8; letter-spacing: .05em; }
.viz-node .val { font-size: 20px; font-weight: 800; color: #fff; margin-top: 4px; }
.viz-node .val small { font-size: 12px; font-weight: 600; color: var(--cyan-300); }

.viz-bars { display: flex; align-items: flex-end; gap: 8px; height: 96px; padding: 0 4px; }
.viz-bar { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--cyan-400), rgba(31,124,232,0.5)); position: relative; }
.viz-bars + .viz-foot { margin-top: 14px; display: flex; justify-content: space-between; font-size: 11px; color: #7f96b8; }

.hero__float {
  position: absolute; background: var(--paper); color: var(--ink-900);
  border-radius: var(--r-md); padding: 14px 16px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px; border: 1px solid var(--line);
}
.hero__float--tl { top: -22px; left: -28px; }
.hero__float--br { bottom: -26px; right: -22px; }
.hero__float .ic { width: 38px; height: 38px; border-radius: 10px; background: var(--paper-blue); display: grid; place-items: center; color: var(--blue-500); }
.hero__float .ic svg { width: 20px; height: 20px; }
.hero__float .t b { display: block; font-size: 15px; }
.hero__float .t span { font-size: 12px; color: var(--ink-400); }

/* 政策条 */
.policybar { background: var(--navy-900); color: #cfe0f5; border-top: 1px solid rgba(255,255,255,0.06); }
.policybar__inner { display: flex; align-items: center; gap: 28px; padding: 18px 0; flex-wrap: wrap; }
.policybar__lbl { font-size: 13px; font-weight: 700; color: var(--cyan-300); letter-spacing: .06em; white-space: nowrap; }
.policybar__list { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 13.5px; color: #9fb6d6; }
.policybar__list span { display: inline-flex; align-items: center; gap: 7px; }
.policybar__list span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* ==========================================================================
   数据统计
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 32px 28px; position: relative; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.stat::before { content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 100%; background: var(--grad-accent); transition: width .25s ease; }
.stat::after {
  content: ""; position: absolute; right: -34px; top: -34px; width: 128px; height: 128px; border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 124, 232, 0.08), transparent 70%);
  opacity: 0; transition: opacity .3s ease;
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31, 124, 232, 0.28); }
.stat:hover::before { width: 6px; }
.stat:hover::after { opacity: 1; }
.stat__num {
  position: relative; font-size: clamp(42px, 4.4vw, 52px); font-weight: 800; line-height: 1; letter-spacing: -0.02em;
  background: linear-gradient(120deg, var(--navy-800), var(--blue-500));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat__num .unit { font-size: 20px; font-weight: 700; margin-left: 3px; color: var(--blue-500); -webkit-text-fill-color: var(--blue-500); }
.stat__label { margin-top: 12px; font-size: 15.5px; font-weight: 700; color: var(--ink-900); }
.stat__desc { margin-top: 5px; font-size: 13px; color: var(--ink-400); }

/* ==========================================================================
   通用卡片网格
   ========================================================================== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,0.3); }
.card__ic {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--paper-blue), #e2eefb); color: var(--blue-500);
  box-shadow: inset 0 0 0 1px rgba(31, 124, 232, 0.10); margin-bottom: 20px;
  transition: transform .25s ease;
}
.card:hover .card__ic { transform: scale(1.06); }
.card__ic svg { width: 28px; height: 28px; }
.card h3 { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.card p { color: var(--ink-500); font-size: 15px; }

/* 首页：加入决策价值 */
.decision-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.decision-card {
  position: relative; min-height: 228px; overflow: hidden;
  padding: 28px 24px; border-radius: var(--r-lg);
  background: linear-gradient(180deg, #fff, var(--paper-soft));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.decision-card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: var(--grad-accent);
}
.decision-card::after {
  content: ""; position: absolute; right: -36px; bottom: -36px; width: 120px; height: 120px; border-radius: 50%;
  background: rgba(31,124,232,.07); pointer-events: none;
}
.decision-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,.28); }
.decision-card__label {
  display: inline-flex; margin-bottom: 18px; padding: 5px 11px; border-radius: var(--r-pill);
  background: var(--paper-blue); color: var(--blue-500); font-size: 12px; font-weight: 800;
}
.decision-card h3 { font-size: 19px; font-weight: 800; line-height: 1.35; }
.decision-card p { margin-top: 10px; color: var(--ink-500); font-size: 14px; line-height: 1.7; }

/* 首页：适配对象、流程、数据边界、FAQ */
.fit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.fit-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 28px; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.fit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,.28); }
.fit-card__tag {
  display: inline-flex; margin-bottom: 16px; padding: 6px 12px; border-radius: var(--r-pill);
  color: var(--blue-500); background: var(--paper-blue); font-size: 12px; font-weight: 800;
}
.fit-card h3 { font-size: 20px; font-weight: 800; line-height: 1.35; }
.fit-card p { margin-top: 10px; color: var(--ink-500); font-size: 14.5px; line-height: 1.7; }
.mini-list { display: grid; gap: 9px; margin-top: 18px; }
.mini-list li {
  position: relative; padding-left: 18px; color: var(--ink-700); font-size: 13.5px; line-height: 1.6;
}
.mini-list li::before {
  content: ""; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
}

.process-panel {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: stretch;
  padding: 36px; border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--paper); box-shadow: var(--shadow-md);
}
.process-panel__copy {
  position: relative; padding: 32px; border-radius: var(--r-md);
  color: #dce7f5; background: var(--grad-hero); overflow: hidden;
  display: flex; flex-direction: column;
}
.process-panel__copy::after {
  content: ""; position: absolute; right: -60px; bottom: -60px; width: 200px; height: 200px;
  border-radius: 50%; background: radial-gradient(circle, rgba(31, 200, 232, .18), transparent 68%);
  pointer-events: none;
}
.process-panel__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  margin-bottom: 18px; color: var(--cyan-300);
  background: rgba(31, 200, 232, .12); border: 1px solid rgba(31, 200, 232, .28);
}
.process-panel__icon svg { width: 26px; height: 26px; }
.process-panel__copy h3 { color: #fff; font-size: 22px; font-weight: 800; }
.process-panel__copy p { margin-top: 10px; color: #b9cce6; font-size: 14.5px; line-height: 1.7; }
.process-panel__copy .mini-list { margin-top: 18px; }
.process-panel__copy .mini-list li { color: #dce7f5; }
.process-panel__tip {
  display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 20px;
  color: var(--cyan-300); font-size: 13px; font-weight: 600; line-height: 1.5;
}
.process-panel__tip svg { width: 18px; height: 18px; flex: none; }

.process-steps {
  position: relative; display: grid; gap: 16px; margin: 0; padding: 0; list-style: none;
}
/* 贯穿各步骤圆心的连续时间轴；圆点叠在其上形成“串珠”效果 */
.process-steps::before {
  content: ""; position: absolute; left: 45px; top: 28px; bottom: 28px; width: 2px; z-index: 1;
  background: linear-gradient(180deg, var(--cyan-400) 0%, var(--blue-400) 70%, rgba(47, 124, 232, .25) 100%);
  border-radius: 2px;
}
.process-step {
  position: relative; display: grid; grid-template-columns: 46px 1fr; gap: 16px; align-items: center;
  padding: 18px 22px; border: 1px solid var(--line-soft); border-radius: var(--r-md);
  background: var(--paper-soft);
  transition: box-shadow .24s ease, border-color .24s ease, background .24s ease;
}
.process-step:hover {
  background: var(--paper);
  border-color: rgba(31, 200, 232, .5); box-shadow: var(--shadow-md);
}
/* 仅平移文字内容产生“滑入”反馈；不平移整卡，避免 transform 生成新层叠上下文把图标压到连线之下 */
.process-step__body { transition: transform .24s ease; }
.process-step:hover .process-step__body { transform: translateX(4px); }
.process-step__mark {
  position: relative; z-index: 2;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  background: var(--grad-accent);
  box-shadow: 0 0 0 5px var(--paper-soft), 0 6px 14px rgba(31, 124, 232, .22);
  transition: box-shadow .24s ease, transform .24s ease;
}
.process-step__mark svg { width: 22px; height: 22px; }
.process-step:hover .process-step__mark {
  transform: scale(1.06);
  box-shadow: 0 0 0 5px var(--paper), 0 10px 20px rgba(31, 124, 232, .32);
}
.process-step__idx {
  display: block; margin-bottom: 3px; color: var(--blue-500);
  font-size: 11.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
}
.process-step__body b { display: block; color: var(--ink-900); font-size: 16px; font-weight: 800; }
.process-step__body p { margin-top: 5px; color: var(--ink-500); font-size: 13.5px; line-height: 1.6; }

.boundary-note {
  margin-top: 28px; padding: 22px 24px; border-left: 4px solid var(--accent);
  background: var(--paper-blue); border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--ink-700); font-size: 15px; line-height: 1.7;
}
.boundary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.boundary-item {
  padding: 24px 22px; border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--paper); box-shadow: var(--shadow-sm);
}
.boundary-item span {
  display: inline-flex; margin-bottom: 14px; color: var(--blue-500); font-weight: 800; font-size: 13px;
  letter-spacing: .08em;
}
.boundary-item h3 { font-size: 17px; font-weight: 800; }
.boundary-item p { margin-top: 8px; color: var(--ink-500); font-size: 13.5px; line-height: 1.7; }

/* ---- 权威媒体报道 · 视频画廊 ---- */
.media-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.media-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.media-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(192, 57, 43, .35); }

.media-card__thumb {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden; cursor: pointer;
  /* 真实截图未就位时的品牌化占位底图 */
  background:
    radial-gradient(120% 120% at 80% -20%, rgba(192, 57, 43, .55), transparent 55%),
    linear-gradient(150deg, #12233f 0%, #0a1830 60%, #081326 100%);
}
.media-card__thumb::after {
  /* 占位时的细栅格质感 */
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 100% 26px;
}
.media-card__img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease; z-index: 1;
}
.media-card:hover .media-card__img { transform: scale(1.06); }
.media-card__img.is-missing { opacity: 0; }

/* 渐变压暗，保证角标与播放键可读 */
.media-card__thumb::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 12, 24, .35) 0%, transparent 32%, transparent 55%, rgba(4, 12, 24, .55) 100%);
}

.media-card__channel {
  position: absolute; top: 12px; left: 12px; z-index: 3;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: var(--r-pill);
  background: #c0392b; color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .04em;
  box-shadow: 0 4px 12px rgba(192, 57, 43, .4);
}
.media-card__channel i {
  width: 6px; height: 6px; border-radius: 50%; background: #fff;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, .8); animation: livePulse 1.8s ease-out infinite;
}
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, .7); }
  70% { box-shadow: 0 0 0 7px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}
.media-card__live {
  position: absolute; bottom: 12px; left: 12px; z-index: 3;
  padding: 4px 11px; border-radius: var(--r-sm);
  background: rgba(6, 18, 38, .62); backdrop-filter: blur(6px);
  color: #fff; font-size: 12.5px; font-weight: 700;
}

.media-card__play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 4;
  width: 66px; height: 66px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; color: #c0392b;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 10px 30px rgba(4, 12, 24, .4);
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
.media-card__play::before {
  content: ""; position: absolute; inset: -10px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .65); animation: playRing 2.4s ease-out infinite;
}
@keyframes playRing {
  0% { transform: scale(.82); opacity: .9; }
  100% { transform: scale(1.5); opacity: 0; }
}
.media-card__play svg { width: 26px; height: 26px; margin-left: 1px; }
.media-card:hover .media-card__play,
.media-card__play:hover { transform: translate(-50%, -50%) scale(1.1); background: #c0392b; color: #fff; }

.media-card__body { padding: 18px 20px 20px; }
.media-card__body b { display: block; color: var(--ink-900); font-size: 16.5px; font-weight: 800; }
.media-card__body span { display: block; margin-top: 6px; color: var(--ink-500); font-size: 13.5px; line-height: 1.6; }

/* ---- 视频播放弹窗 ---- */
.video-modal {
  position: fixed; inset: 0; z-index: 120; display: none;
  align-items: center; justify-content: center; padding: 24px;
  background: rgba(4, 10, 22, .82); backdrop-filter: blur(8px);
}
.video-modal.open { display: flex; animation: vmFade .2s ease; }
@keyframes vmFade { from { opacity: 0; } to { opacity: 1; } }
.video-modal__inner {
  width: min(960px, 100%); border-radius: var(--r-lg); overflow: hidden;
  background: #0a1424; box-shadow: var(--shadow-lg); animation: vmRise .28s cubic-bezier(.2, .8, .25, 1);
}
@keyframes vmRise { from { transform: translateY(18px) scale(.98); opacity: 0; } to { transform: none; opacity: 1; } }
.video-modal__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.video-modal__title { color: #fff; font-size: 15px; font-weight: 800; letter-spacing: .02em; }
.video-modal__close {
  width: 34px; height: 34px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; color: #cdd9ec;
  background: rgba(255, 255, 255, .08); transition: background .2s ease, color .2s ease;
}
.video-modal__close:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.video-modal__close svg { width: 18px; height: 18px; }
.video-modal__frame { position: relative; aspect-ratio: 16 / 9; background: #000; }
.video-modal__video { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.faq-card {
  padding: 26px 28px; border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--paper); box-shadow: var(--shadow-sm);
}
.faq-card h3 { font-size: 17px; font-weight: 800; line-height: 1.4; }
.faq-card p { margin-top: 10px; color: var(--ink-500); font-size: 14px; line-height: 1.75; }

/* 痛点 -> 解决方案 卡片 */
.painsol { display: grid; gap: 20px; }
.painsol-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.painsol-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,0.28); }
.painsol-card__pain { padding: 24px 26px; background: linear-gradient(180deg, #fff6f6, #fff); border-bottom: 1px dashed var(--line); }
.painsol-card__tag { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; color: var(--risk); margin-bottom: 10px; }
.painsol-card__tag svg { width: 15px; height: 15px; }
.painsol-card__pain h4 { font-size: 17px; font-weight: 800; color: var(--ink-900); }
.painsol-card__pain p { font-size: 13.5px; color: var(--ink-500); margin-top: 6px; }
.painsol-card__sol { padding: 22px 26px; }
.painsol-card__sol .tag { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; color: var(--ok); margin-bottom: 8px; }
.painsol-card__sol .tag svg { width: 15px; height: 15px; }
.painsol-card__sol p { font-size: 14px; color: var(--ink-700); }

/* ==========================================================================
   叙事主线 / 流程
   ========================================================================== */
.narrative { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.narr-step { position: relative; padding: 0 14px; text-align: center; }
.narr-step__no {
  width: 46px; height: 46px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--line); color: var(--blue-500);
  display: grid; place-items: center; font-weight: 800; font-size: 16px; position: relative; z-index: 2;
}
.narr-step:not(:last-child)::after {
  content: ""; position: absolute; top: 23px; left: 60%; width: 80%; height: 2px;
  background: linear-gradient(90deg, var(--blue-400), rgba(31,124,232,.25)); z-index: 1;
}
.narr-step h4 { font-size: 15.5px; font-weight: 800; }
.narr-step p { font-size: 13px; color: var(--ink-400); margin-top: 6px; }
.section--dark .narr-step__no { background: var(--navy-700); border-color: rgba(255,255,255,.18); color: var(--cyan-300); }
.section--dark .narr-step h4 { color: #fff; }
.section--dark .narr-step p { color: #95acce; }

/* 时间线 */
.timeline { position: relative; margin-top: 40px; }
.timeline::before { content: ""; position: absolute; left: 130px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 30px 170px; }
.tl-item__date { position: absolute; left: 0; top: 0; width: 108px; text-align: right; font-weight: 800; color: var(--blue-500); font-size: 14px; }
.tl-item__dot { position: absolute; left: 124px; top: 5px; width: 14px; height: 14px; border-radius: 50%; background: var(--blue-500); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--blue-400); }
.tl-item h4 { font-size: 16px; font-weight: 800; }
.tl-item p { font-size: 14px; color: var(--ink-500); margin-top: 4px; }

/* ==========================================================================
   架构图 (五层)
   ========================================================================== */
.arch { display: flex; flex-direction: column; gap: 12px; }
.arch-layer {
  display: grid; grid-template-columns: 88px 1fr auto; align-items: center; gap: 20px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 18px 22px; transition: transform .2s ease, box-shadow .2s ease;
}
.arch-layer:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.arch-layer__id { font-size: 22px; font-weight: 800; color: var(--blue-500); }
.arch-layer__body h4 { font-size: 16px; font-weight: 800; }
.arch-layer__body p { font-size: 13.5px; color: var(--ink-500); margin-top: 3px; }
.arch-layer__tag { font-size: 12px; font-weight: 700; color: var(--blue-500); background: var(--paper-blue); padding: 7px 14px; border-radius: var(--r-pill); white-space: nowrap; }
.arch-layer--l5 { border-left: 4px solid var(--accent); }
.arch-layer--l4 { border-left: 4px solid var(--cyan-400); }
.arch-layer--l3 { border-left: 4px solid var(--blue-400); }
.arch-layer--l2 { border-left: 4px solid var(--blue-500); }
.arch-layer--l1 { border-left: 4px solid var(--navy-600); }

/* ==========================================================================
   场景 / 标签
   ========================================================================== */
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--blue-500); background: var(--paper-blue); padding: 6px 13px; border-radius: var(--r-pill); }
.chips { display: flex; flex-wrap: wrap; gap: 9px; }

.feature-list { display: grid; gap: 12px; margin-top: 8px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--ink-700); }
.feature-list li svg { width: 20px; height: 20px; color: var(--ok); flex-shrink: 0; margin-top: 2px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--reverse .split__media { order: 2; }

/* 场景大卡 */
.scenario-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.scenario-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,0.28); }
.scenario-card__head { padding: 26px 28px 0; }
.scenario-card__no { font-size: 13px; font-weight: 800; color: var(--blue-400); letter-spacing: .1em; }
.scenario-card__head h3 { font-size: 21px; font-weight: 800; margin-top: 8px; }
.scenario-card__head p { font-size: 14.5px; color: var(--ink-500); margin-top: 10px; }
.scenario-card__body { padding: 20px 28px 28px; }
.scenario-card__metric { display: flex; gap: 22px; padding: 16px 28px; background: var(--paper-soft); border-top: 1px solid var(--line-soft); }
.scenario-card__metric div b { display: block; font-size: 22px; font-weight: 800; color: var(--blue-500); }
.scenario-card__metric div span { font-size: 12px; color: var(--ink-400); }

/* ==========================================================================
   互认分级
   ========================================================================== */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tier {
  border-radius: var(--r-lg); padding: 30px 28px; position: relative; overflow: hidden;
  border: 1px solid var(--line); background: var(--paper); transition: transform .25s ease, box-shadow .25s ease;
}
.tier:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.tier__stars { font-size: 20px; letter-spacing: 3px; color: var(--accent-warm); }
.tier__name { font-size: 20px; font-weight: 800; margin: 12px 0 6px; }
.tier__sub { font-size: 13.5px; color: var(--ink-400); margin-bottom: 18px; }
.tier ul { display: grid; gap: 10px; }
.tier ul li { display: flex; gap: 9px; font-size: 14px; color: var(--ink-700); align-items: flex-start; }
.tier ul li svg { width: 18px; height: 18px; color: var(--blue-500); flex-shrink: 0; margin-top: 2px; }
.tier--featured { background: var(--grad-hero); color: #fff; border: none; }
.tier--featured .tier__name { color: #fff; }
.tier--featured .tier__sub { color: #9fb6d6; }
.tier--featured ul li { color: #d6e3f5; }
.tier--featured ul li svg { color: var(--cyan-300); }

/* ==========================================================================
   申请表单
   ========================================================================== */
.apply { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.apply__aside { position: sticky; top: 96px; }
.apply__quick {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin: 26px 0 24px;
}
.apply__quick div {
  padding: 15px 14px; border: 1px solid rgba(31, 124, 232, .14);
  border-radius: var(--r-md); background: rgba(255, 255, 255, .62);
}
.apply__quick b { display: block; color: var(--ink-900); font-size: 14px; font-weight: 800; line-height: 1.35; }
.apply__quick span { display: block; margin-top: 4px; color: var(--blue-500); font-size: 12.5px; font-weight: 700; line-height: 1.35; }
.steps-vert { display: grid; gap: 4px; }
.step-v { display: grid; grid-template-columns: 40px 1fr; gap: 16px; position: relative; padding-bottom: 22px; }
.step-v:not(:last-child)::before { content: ""; position: absolute; left: 19px; top: 38px; bottom: 0; width: 2px; background: var(--line); }
.step-v__no { width: 40px; height: 40px; border-radius: 50%; background: var(--blue-500); color: #fff; display: grid; place-items: center; font-weight: 800; z-index: 2; }
.step-v h4 { font-size: 16px; font-weight: 800; }
.step-v p { font-size: 13.5px; color: var(--ink-500); margin-top: 3px; }
.step-v small { font-size: 12px; color: var(--blue-500); font-weight: 700; }

.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.form-card__head { margin-bottom: 22px; padding-bottom: 20px; border-bottom: 1px solid var(--line-soft); }
.form-card__head h3 { margin-top: 12px; font-size: 24px; line-height: 1.25; font-weight: 800; color: var(--ink-900); }
.form-card__head p { margin-top: 8px; color: var(--ink-500); font-size: 14px; line-height: 1.6; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid--single { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 700; color: var(--ink-700); }
.field label .req { color: var(--risk); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--r-sm);
  font-size: 15px; font-family: inherit; color: var(--ink-900); background: var(--paper-soft);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-400); background: #fff; box-shadow: 0 0 0 3px rgba(47,124,232,0.12);
}
.field textarea { resize: vertical; min-height: 96px; }
.checkbox-row { grid-column: 1/-1; margin-top: 16px; display: flex; gap: 11px; align-items: flex-start; padding: 16px; background: var(--paper-blue); border-radius: var(--r-md); }
.checkbox-row input { width: 18px; height: 18px; margin-top: 3px; flex-shrink: 0; accent-color: var(--blue-500); }
.checkbox-row label { font-size: 13.5px; color: var(--ink-700); line-height: 1.6; }
.checkbox-row a { color: var(--blue-500); font-weight: 700; text-decoration: underline; }
.form-note { margin-top: 16px; font-size: 12.5px; color: var(--ink-400); display: flex; align-items: center; gap: 8px; }
.form-note svg { width: 15px; height: 15px; color: var(--ok); }

.form-success {
  display: none; text-align: center; padding: 30px 0;
}
.form-success.show { display: block; }
.form-success .ic { width: 70px; height: 70px; margin: 0 auto 18px; border-radius: 50%; background: rgba(24,182,107,0.12); color: var(--ok); display: grid; place-items: center; }
.form-success .ic svg { width: 38px; height: 38px; }
.form-success h3 { font-size: 22px; font-weight: 800; }
.form-success p { color: var(--ink-500); margin-top: 8px; }
.form-success p b { color: var(--blue-500); font-weight: 800; }
.success-meta {
  display: grid; gap: 10px; margin-top: 20px; padding: 18px;
  border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper-soft);
  text-align: left;
}
.success-meta span {
  display: flex; align-items: center; gap: 9px; color: var(--ink-700);
  font-size: 14px; font-weight: 600; line-height: 1.55;
}
.success-meta span::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(25, 211, 197, .14);
  flex: none;
}

/* ==========================================================================
   权益 / 收益
   ========================================================================== */
.benefit { display: flex; gap: 16px; padding: 22px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); transition: transform .2s ease, box-shadow .2s ease; }
.benefit:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.benefit__ic { width: 46px; height: 46px; border-radius: 12px; background: var(--grad-accent); display: grid; place-items: center; color: #fff; flex-shrink: 0; }
.benefit__ic svg { width: 24px; height: 24px; }
.benefit h4 { font-size: 16px; font-weight: 800; }
.benefit p { font-size: 13.5px; color: var(--ink-500); margin-top: 5px; }
.workbench-grid { margin-top: 36px; }
.mobile-applybar { display: none; }

/* ==========================================================================
   CTA 区
   ========================================================================== */
/* CTA：浮于浅色场之上的深色独立卡片，与深色页脚之间留出浅色间隔，避免两块深色糊在一起 */
.cta-band { background: var(--paper-soft); color: #fff; position: relative; padding: 84px 0; }
.cta-band__inner {
  position: relative; z-index: 2; overflow: hidden; text-align: center;
  background: var(--grad-hero);
  border: 1px solid rgba(95, 217, 242, 0.16);
  border-radius: 28px;
  padding: 72px clamp(28px, 5vw, 76px);
  box-shadow: 0 36px 90px rgba(6, 18, 38, 0.34);
}
.cta-band__inner > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.2; }
.cta-band p { margin: 18px auto 0; max-width: 640px; color: #b9cce6; font-size: 17px; }
.cta-band__actions { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
/* 细网格 + 顶部辉光，约束在卡片内部（用伪元素实现，无需改动各页 HTML）*/
.cta-band__inner::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: .6; pointer-events: none;
  background-image:
    radial-gradient(620px 300px at 50% -8%, rgba(95,217,242,.22), transparent 70%),
    linear-gradient(rgba(95,217,242,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95,217,242,.06) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  mask-image: radial-gradient(640px 360px at 50% 0%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(640px 360px at 50% 0%, #000, transparent 80%);
}
/* 原本散落在 section 上的网格 div 不再使用 */
.cta-band > .cta-band__grid { display: none; }

/* ==========================================================================
   能力进阶 · 成熟度面板（独立深色面板，浮于浅色背景之上）
   ========================================================================== */
.maturity {
  position: relative; overflow: hidden;
  background: linear-gradient(155deg, var(--navy-800) 0%, var(--navy-900) 100%);
  border: 1px solid rgba(255,255,255,.09); border-radius: var(--r-lg);
  padding: 46px 44px; box-shadow: var(--shadow-lg);
}
.maturity__grid {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(95,217,242,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(95,217,242,.07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(620px 320px at 50% 0%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(620px 320px at 50% 0%, #000, transparent 78%);
}
.maturity__track {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch;
}
.mstage {
  display: flex; flex-direction: column; align-items: flex-start; text-align: left;
  padding: 26px 24px; border-radius: var(--r-md);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.10);
  transition: transform .2s ease, box-shadow .25s ease;
}
.mstage:hover { transform: translateY(-4px); }
.mstage__top { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-bottom: 16px; }
.mstage__lvl {
  font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--cyan-300);
  background: rgba(31,200,232,.12); border: 1px solid rgba(31,200,232,.30);
  padding: 3px 11px; border-radius: 999px;
}
.mstage__no {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  font-size: 15px; font-weight: 800; color: #9fb6d6;
  background: var(--navy-700); border: 1px solid rgba(255,255,255,.14);
}
.mstage h4 { font-size: 21px; font-weight: 800; color: #fff; }
.mstage p { margin-top: 9px; font-size: 14px; line-height: 1.65; color: #9fb6d6; }
.mstage__tag {
  margin-top: 16px; font-size: 12.5px; font-weight: 700; color: #b9cce6;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  padding: 5px 12px; border-radius: 999px;
}
.mstage--peak {
  background: linear-gradient(150deg, rgba(31,200,232,.18), rgba(31,124,232,.10));
  border-color: rgba(31,200,232,.45);
  box-shadow: 0 0 0 1px rgba(31,200,232,.18), 0 22px 46px rgba(6,18,38,.45);
}
.mstage--peak .mstage__no { background: var(--grad-accent); color: #04121f; border-color: transparent; }
.mstage--peak .mstage__tag--peak { color: #fff; background: var(--grad-accent); border-color: transparent; }
.mstage__arrow {
  display: grid; place-items: center; padding: 0 8px;
  color: rgba(95,217,242,.55);
}
.mstage__arrow svg { width: 26px; height: 26px; }

/* ==========================================================================
   实施团队联系面板（单一对接人 + 快捷入口）
   ========================================================================== */
.contact-panel {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1.5fr 1fr auto; align-items: center; gap: 40px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 38px 44px 38px 48px; box-shadow: var(--shadow-md);
}
.contact-panel::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--grad-accent); }
.contact-panel__id { display: flex; align-items: flex-start; gap: 18px; }
.contact-panel__ic {
  width: 54px; height: 54px; border-radius: var(--r-md); display: grid; place-items: center; flex-shrink: 0;
  background: var(--paper-blue); color: var(--blue-500);
}
.contact-panel__ic svg { width: 26px; height: 26px; }
.contact-panel__id h3 { font-size: 20px; font-weight: 800; color: var(--ink-900); }
.contact-panel__role { margin-top: 5px; font-size: 14px; color: var(--ink-500); font-weight: 600; }
.contact-panel__sla {
  margin-top: 12px; display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 700; color: var(--blue-500);
  background: var(--paper-blue); padding: 5px 12px; border-radius: 999px;
}
.contact-panel__sla svg { width: 15px; height: 15px; flex-shrink: 0; }
.contact-panel__info { display: grid; gap: 16px; border-left: 1px solid var(--line); padding-left: 36px; }
.contact-line { display: flex; align-items: center; gap: 13px; color: var(--ink-900); }
.contact-line svg { width: 22px; height: 22px; color: var(--blue-500); flex-shrink: 0; }
.contact-line span { display: flex; flex-direction: column; font-size: 16.5px; font-weight: 800; line-height: 1.3; }
.contact-line small { font-size: 11.5px; font-weight: 600; color: var(--ink-400); letter-spacing: .04em; }
.contact-line:hover { color: var(--blue-500); }
.contact-panel__actions { display: flex; flex-direction: column; gap: 11px; min-width: 210px; }
.contact-panel__actions .btn { justify-content: center; }
.contact-panel__actions .btn--solid svg { width: 17px; height: 17px; margin-left: 4px; }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer {
  position: relative; overflow: hidden;
  background: radial-gradient(900px 420px at 88% -10%, rgba(31, 124, 232, 0.14), transparent 60%), var(--navy-900);
  color: #9fb6d6; padding: 72px 0 30px;
}
.footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad-accent); opacity: .85; }
.footer__top { position: relative; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer__brand .brand__txt b { color: #fff; }
.footer__brand p { margin-top: 18px; font-size: 14px; max-width: 340px; line-height: 1.75; }
.footer__contact { margin-top: 20px; display: grid; gap: 10px; font-size: 14px; }
.footer__contact span { display: inline-flex; align-items: center; gap: 9px; }
.footer__contact svg { width: 16px; height: 16px; color: var(--cyan-300); flex-shrink: 0; }
.footer__col h5 { position: relative; color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 20px; padding-bottom: 12px; }
.footer__col h5::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; border-radius: 2px; background: var(--grad-accent); }
.footer__col ul { display: grid; gap: 12px; }
.footer__col a { display: inline-flex; align-items: center; font-size: 14px; color: #9fb6d6; transition: color .2s ease, transform .2s ease; }
.footer__col a:hover { color: var(--cyan-300); transform: translateX(3px); }
.footer__bottom { position: relative; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #6f87a8; }
/* ICP / 公安联网备案信息 */
.footer__icp { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; }
.footer__icp a { color: #6f87a8; transition: color .15s ease; }
.footer__icp a:hover { color: #cfe0f5; }

/* ==========================================================================
   页内子页头
   ========================================================================== */
.pagehead { background: var(--grad-hero); color: #fff; position: relative; overflow: hidden; }
.pagehead__grid { position: absolute; inset: 0; opacity: .45; background-image: linear-gradient(rgba(95,217,242,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(95,217,242,.07) 1px, transparent 1px); background-size: 50px 50px; mask-image: radial-gradient(800px 400px at 75% 10%, #000, transparent 80%); -webkit-mask-image: radial-gradient(800px 400px at 75% 10%, #000, transparent 80%); }
.pagehead__inner { position: relative; z-index: 2; padding: 70px var(--gut) 64px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #8ea6c8; margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--cyan-300); }
.breadcrumb span { color: #5f7798; }
.pagehead h1 { font-size: clamp(30px, 4.4vw, 48px); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
.pagehead__sub { margin-top: 18px; font-size: 17px; color: #b9cce6; max-width: 680px; }
.pagehead__stats { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 36px; }
.pagehead__stats .s b { font-size: 30px; font-weight: 800; color: #fff; }
.pagehead__stats .s b .unit { display: inline; font-size: 16px; color: var(--cyan-300); }
.pagehead__stats .s span { display: block; font-size: 13px; color: #8ea6c8; margin-top: 2px; }

/* 子页头带实景图 */
.pagehead--media .pagehead__inner { display: grid; grid-template-columns: 1.05fr 0.92fr; gap: 48px; align-items: center; }
.pagehead--media .pagehead__stats { margin-top: 28px; gap: 28px; }
.pagehead__media {
  position: relative; margin: 0; z-index: 2; aspect-ratio: 3 / 2;
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16); box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
}
.pagehead__media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 突出 · 在线申请加入板块 */
.apply-cta {
  display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 44px; align-items: center;
  background: var(--grad-hero); color: #fff; border-radius: var(--r-lg);
  padding: 52px; position: relative; overflow: hidden;
}
.apply-cta__copy, .apply-cta__panel { position: relative; z-index: 2; }
.apply-cta .eyebrow { color: var(--cyan-300); background: rgba(31,200,232,0.12); }
.apply-cta h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; color: #fff; line-height: 1.25; }
.apply-cta p { color: #b9cce6; margin-top: 14px; font-size: 16px; }
.apply-cta .feature-list { margin-top: 22px; }
.apply-cta .feature-list li { color: #d6e3f5; }
.apply-cta .feature-list svg { color: var(--cyan-300); }
.apply-cta__panel {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-md); padding: 32px 28px; text-align: center;
}
.apply-cta__panel .num { font-size: 14px; color: var(--cyan-300); font-weight: 700; letter-spacing: .04em; }
.apply-cta__panel h3 { font-size: 20px; font-weight: 800; color: #fff; margin: 8px 0 20px; line-height: 1.4; }
.apply-cta__panel .btn { width: 100%; }
.apply-cta__panel small { display: block; margin-top: 14px; font-size: 12.5px; color: #9fb6d6; }

/* ==========================================================================
   实用类 & 动效
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; } .delay-2 { transition-delay: .16s; } .delay-3 { transition-delay: .24s; } .delay-4 { transition-delay: .32s; }

.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; } .mb-40 { margin-bottom: 40px; } .mb-56 { margin-bottom: 56px; }
.mt-40 { margin-top: 40px; }

.callout {
  display: flex; gap: 18px; align-items: center; padding: 26px 30px;
  background: var(--paper-blue); border-radius: var(--r-lg); border-left: 4px solid var(--blue-500);
}
.callout svg { width: 34px; height: 34px; color: var(--blue-500); flex-shrink: 0; }
.callout p { font-size: 16px; color: var(--ink-700); font-weight: 600; }

/* 数据范围表 */
.datatable { width: 100%; border-collapse: collapse; background: var(--paper); border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); }
.datatable th { background: var(--navy-800); color: #fff; font-size: 14px; font-weight: 700; padding: 14px 18px; text-align: left; }
.datatable td { padding: 14px 18px; border-top: 1px solid var(--line-soft); font-size: 14px; color: var(--ink-700); vertical-align: top; }
.datatable tr:nth-child(even) td { background: var(--paper-soft); }
.datatable td b { color: var(--ink-900); }

/* ==========================================================================
   联合发起主体
   ========================================================================== */
.founders { display: grid; grid-template-columns: 1fr auto 1fr; gap: 28px; align-items: stretch; }
.founder {
  display: flex; flex-direction: column; gap: 18px; align-items: center; text-align: center; padding: 34px 32px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm);
}
.founder__logo {
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  width: 100%; height: 96px; padding: 16px 24px; border-radius: 16px;
  background: var(--paper-soft); border: 1px solid var(--line-soft);
}
.founder__logo svg { width: 38px; height: 38px; }
.founder__logo img { max-height: 60px; max-width: 100%; width: auto; object-fit: contain; display: block; }
/* 右侧（上海国际汽车城）logo 原图等比偏扁、默认被 60px 高度卡住而显小，单独放大并收紧上下内边距 */
.founder__logo--lg { padding-top: 6px; padding-bottom: 6px; }
.founder__logo--lg img { max-height: 80px; }
.founder__body .role { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--blue-500); text-transform: uppercase; }
.founder__body h3 { font-size: 20px; font-weight: 800; margin: 8px 0 8px; line-height: 1.35; }
.founder__body p { font-size: 14px; color: var(--ink-500); line-height: 1.7; }
.founders__x { display: grid; place-items: center; font-size: 22px; font-weight: 800; color: var(--ink-400); }
.founders__x span { width: 52px; height: 52px; border-radius: 50%; border: 2px dashed var(--line); display: grid; place-items: center; }

/* ==========================================================================
   政策权威
   ========================================================================== */
.policy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.policy-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 28px; position: relative; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.policy-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,0.28); }
.policy-card__top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 14px; }
.policy-card__seal {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0; display: grid; place-items: center;
  background: linear-gradient(135deg, #c0392b, #e05a4a); color: #fff;
}
.policy-card__seal svg { width: 24px; height: 24px; }
.policy-card__meta .date { font-size: 12px; color: var(--ink-400); }
.policy-card__meta h4 { font-size: 16.5px; font-weight: 800; line-height: 1.4; margin-top: 2px; }
.policy-card__tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--blue-500); background: var(--paper-blue); padding: 5px 12px; border-radius: var(--r-pill); margin-bottom: 12px; }
.policy-card__pt { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-700); line-height: 1.6; }
.policy-card__pt svg { width: 18px; height: 18px; color: var(--blue-500); flex-shrink: 0; margin-top: 3px; }
.policy-card__pt b { color: var(--ink-900); }

/* ==========================================================================
   数字化能力自评估
   ========================================================================== */
.assess { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: start; }
.assess__form { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 34px; box-shadow: var(--shadow-sm); }
.assess__progress { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font-size: 13px; color: var(--ink-400); font-weight: 600; }
.assess__progress .track { flex: 1; height: 6px; border-radius: 999px; background: var(--line); overflow: hidden; }
.assess__progress .fill { height: 100%; width: 0; background: var(--grad-accent); transition: width .4s ease; border-radius: 999px; }

.aq { display: none; }
.aq.active { display: block; animation: aqIn .35s ease; }
@keyframes aqIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.aq__no { font-size: 13px; font-weight: 700; color: var(--blue-500); }
.aq__q { font-size: 19px; font-weight: 800; margin: 8px 0 20px; line-height: 1.4; }
.aq__opts { display: grid; gap: 12px; }
.aq__opt {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px; cursor: pointer;
  border: 1.5px solid var(--line); border-radius: var(--r-md); transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; background: var(--paper-soft);
}
.aq__opt:hover { border-color: var(--blue-400); background: #fff; }
.aq__opt.sel { border-color: var(--blue-500); background: var(--paper-blue); box-shadow: 0 0 0 3px rgba(47,124,232,.1); }
.aq__opt .tick { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line); flex-shrink: 0; display: grid; place-items: center; transition: border-color .18s ease, background .18s ease; }
.aq__opt.sel .tick { border-color: var(--blue-500); background: var(--blue-500); }
.aq__opt .tick svg { width: 13px; height: 13px; color: #fff; opacity: 0; transition: opacity .18s; }
.aq__opt.sel .tick svg { opacity: 1; }
.aq__opt span.txt { font-size: 14.5px; color: var(--ink-700); font-weight: 600; }
.assess__nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 26px; }

.assess__result { display: none; text-align: center; }
.assess__result.show { display: block; animation: aqIn .4s ease; }
.gauge {
  width: 170px; height: 170px; margin: 0 auto 8px; border-radius: 50%;
  display: grid; place-items: center; position: relative;
  background: conic-gradient(var(--accent) var(--deg, 0deg), var(--line) 0deg);
  transition: background 1s ease;
}
.gauge::before { content: ""; position: absolute; inset: 14px; background: var(--paper); border-radius: 50%; }
.gauge__inner { position: relative; z-index: 2; }
.gauge__score { font-size: 44px; font-weight: 800; line-height: 1; color: var(--ink-900); }
.gauge__score small { font-size: 16px; color: var(--ink-400); }
.gauge__lbl { font-size: 12px; color: var(--ink-400); margin-top: 2px; }
.assess__level { font-size: 22px; font-weight: 800; margin-top: 10px; }
.assess__stars { font-size: 20px; letter-spacing: 3px; color: var(--accent-warm); margin-top: 4px; }
.assess__advice { font-size: 14.5px; color: var(--ink-500); margin: 14px auto 0; max-width: 380px; line-height: 1.7; }

.assess__aside { background: var(--navy-800); color: #cfe0f5; border-radius: var(--r-lg); padding: 34px; }
.assess__aside h3 { color: #fff; font-size: 21px; font-weight: 800; line-height: 1.35; }
.assess__aside p { font-size: 14.5px; color: #a9bdd8; margin-top: 12px; line-height: 1.7; }
.assess__aside ul { display: grid; gap: 14px; margin-top: 22px; }
.assess__aside ul li { display: flex; gap: 11px; font-size: 14px; color: #cfe0f5; align-items: flex-start; }
.assess__aside ul li svg { width: 19px; height: 19px; color: var(--cyan-300); flex-shrink: 0; margin-top: 2px; }

/* ==========================================================================
   参与整车企业 + 行业大咖倡议
   ========================================================================== */
.logo-wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.logo-tile {
  height: 150px; border: 1px solid var(--line); border-radius: var(--r-md);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--paper); color: var(--ink-400);
  transition: border-color .2s ease, color .2s ease, box-shadow .2s ease; gap: 6px; padding: 18px;
}
.logo-tile:hover { border-color: var(--blue-400); color: var(--blue-500); box-shadow: var(--shadow-sm); }
.logo-tile svg { width: 26px; height: 26px; }
.logo-tile b { font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.logo-tile img { max-width: 90%; max-height: 80%; width: auto; object-fit: contain; transition: transform .25s ease; }
.logo-tile:hover img { transform: scale(1.05); }
.logo-note { text-align: center; font-size: 12.5px; color: var(--ink-400); margin-top: 16px; }

/* 倡议人物墙 */
.pledge {
  background: var(--grad-hero); color: #fff; border-radius: var(--r-lg);
  padding: 40px; position: relative; overflow: hidden;
}
.pledge__grid-bg {
  position: absolute; inset: 0; opacity: .4;
  background-image: linear-gradient(rgba(95,217,242,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(95,217,242,.08) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(600px 300px at 50% 0%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(600px 300px at 50% 0%, #000, transparent 80%);
}
.pledge__head { position: relative; z-index: 2; text-align: center; margin-bottom: 30px; }
.pledge__head .q { font-size: 17px; font-weight: 700; color: #fff; }
.pledge__head .q .hl { color: var(--cyan-300); }
.pledge__head .sub { font-size: 13.5px; color: #9fb6d6; margin-top: 8px; }
.ppl-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(8, 1fr); gap: 18px 10px; }
.ppl { text-align: center; }
.ppl__avatar {
  width: 64px; height: 64px; margin: 0 auto 8px; border-radius: 50%;
  background: linear-gradient(160deg, rgba(255,255,255,.16), rgba(255,255,255,.05));
  border: 2px solid rgba(255,255,255,.22); display: grid; place-items: center; overflow: hidden;
  font-size: 19px; font-weight: 800; color: var(--cyan-300); transition: border-color .2s ease, transform .2s ease;
}
.ppl:hover .ppl__avatar { border-color: var(--cyan-300); transform: translateY(-3px); }
.ppl__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ppl__name { font-size: 13px; color: #dce7f5; font-weight: 600; }

/* 行业大咖倡议 — 海报画廊 */
.poster-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.poster {
  margin: 0; border-radius: var(--r-md); overflow: hidden; cursor: zoom-in;
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.poster:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.poster:focus-visible { outline: 3px solid var(--blue-400); outline-offset: 4px; }
.poster img { width: 100%; height: auto; display: block; }

/* 海报灯箱 */
.lightbox { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: 28px; background: rgba(6,18,38,.88); backdrop-filter: blur(6px); }
.lightbox.open { display: grid; animation: aqIn .25s ease; }
.lightbox__img { max-width: min(440px, 92vw); max-height: 86vh; border-radius: var(--r-md); box-shadow: var(--shadow-lg); display: block; }
.lightbox__close { position: absolute; top: 24px; right: 24px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; display: grid; place-items: center; }
.lightbox__close:hover { background: rgba(255,255,255,.24); }
.lightbox__close svg { width: 22px; height: 22px; }

.voices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.voice {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 28px; position: relative; transition: transform .25s ease, box-shadow .25s ease;
}
.voice:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.voice__quote { font-size: 40px; line-height: 1; color: var(--blue-400); font-family: Georgia, serif; opacity: .35; }
.voice__text { font-size: 15.5px; color: var(--ink-700); line-height: 1.7; margin: 8px 0 20px; font-weight: 600; }
.voice__who { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--line-soft); padding-top: 16px; }
.voice__avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--grad-hero); color: #fff; display: grid; place-items: center; font-weight: 800; flex-shrink: 0; }
.voice__who b { display: block; font-size: 14.5px; color: var(--ink-900); }
.voice__who span { font-size: 12.5px; color: var(--ink-400); }

/* ==========================================================================
   央视报道视频
   ========================================================================== */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card {
  border-radius: var(--r-lg); overflow: hidden; cursor: pointer; background: var(--paper);
  border: 1px solid var(--line); transition: transform .25s ease, box-shadow .25s ease;
}
.video-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.video-card__thumb {
  position: relative; aspect-ratio: 16 / 9;
  background: linear-gradient(150deg, var(--navy-700), var(--navy-900));
  display: grid; place-items: center; overflow: hidden;
}
.video-card__thumb::after {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(95,217,242,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(95,217,242,.08) 1px, transparent 1px);
  background-size: 30px 30px;
}
.video-card__play {
  position: relative; z-index: 2; width: 64px; height: 64px; border-radius: 50%;
  background: rgba(255,255,255,.92); display: grid; place-items: center; transition: transform .2s ease, background .2s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.video-card:hover .video-card__play { transform: scale(1.08); background: #fff; }
.video-card__play svg { width: 24px; height: 24px; color: var(--blue-500); margin-left: 3px; }
.video-card__cctv {
  position: absolute; top: 14px; left: 14px; z-index: 2; font-size: 11px; font-weight: 700;
  color: #fff; background: #c0392b; padding: 5px 11px; border-radius: 6px; letter-spacing: .04em;
}
.video-card__dur { position: absolute; bottom: 14px; right: 14px; z-index: 2; font-size: 12px; color: #fff; background: rgba(0,0,0,.55); padding: 3px 9px; border-radius: 6px; }
.video-card__body { padding: 20px 22px; }
.video-card__body .col { font-size: 12px; color: var(--blue-500); font-weight: 700; }
.video-card__body h4 { font-size: 16px; font-weight: 800; line-height: 1.45; margin: 6px 0 8px; }
.video-card__body p { font-size: 13px; color: var(--ink-400); }

.vmodal { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: 24px; background: rgba(6,18,38,.86); backdrop-filter: blur(6px); }
.vmodal.open { display: grid; animation: aqIn .25s ease; }
.vmodal__box { width: 100%; max-width: 880px; background: var(--navy-900); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.vmodal__screen { aspect-ratio: 16 / 9; background: #000; display: grid; place-items: center; position: relative; }
.vmodal__screen video { width: 100%; height: 100%; }
.vmodal__placeholder { text-align: center; color: #8ea6c8; padding: 20px; }
.vmodal__placeholder svg { width: 54px; height: 54px; color: var(--cyan-300); margin: 0 auto 14px; }
.vmodal__placeholder b { display: block; color: #fff; font-size: 17px; margin-bottom: 6px; }
.vmodal__placeholder span { font-size: 13.5px; }
.vmodal__bar { display: flex; justify-content: space-between; align-items: center; padding: 16px 22px; color: #cfe0f5; }
.vmodal__bar h4 { font-size: 16px; font-weight: 700; color: #fff; }
.vmodal__close { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.vmodal__close:hover { background: rgba(255,255,255,.2); }
.vmodal__close svg { width: 20px; height: 20px; }

/* ==========================================================================
   申请门户（多步骤流程）
   ========================================================================== */
.portal__grid { display: grid; grid-template-columns: 290px 1fr; gap: 40px; align-items: start; }
.portal__aside { position: sticky; top: 96px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px 24px; box-shadow: var(--shadow-sm); }
.portal__aside h3 { font-size: 16px; font-weight: 800; margin-bottom: 20px; }

.pstep { display: flex; gap: 14px; padding-bottom: 22px; position: relative; }
.pstep:not(:last-child)::before { content: ""; position: absolute; left: 17px; top: 38px; bottom: 0; width: 2px; background: var(--line); }
.pstep.done:not(:last-child)::before { background: var(--ok); }
.pstep__no { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-weight: 800; font-size: 14px; background: var(--paper-soft); color: var(--ink-400); border: 2px solid var(--line); z-index: 2; transition: background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease; }
.pstep.current .pstep__no { background: var(--blue-500); color: #fff; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(47,124,232,.18); }
.pstep.done .pstep__no { background: var(--ok); color: #fff; border-color: var(--ok); }
.pstep.done .pstep__no svg { width: 16px; height: 16px; }
.pstep__no--icon svg { width: 18px; height: 18px; }
.pstep__b h4 { font-size: 15px; font-weight: 700; color: var(--ink-500); }
.pstep.current .pstep__b h4, .pstep.done .pstep__b h4 { color: var(--ink-900); }
/* 当前选中步骤：标题蓝色高亮，确保已完成（绿对号）步骤被选中时也有明显选中态 */
.pstep[data-view].current .pstep__b h4 { color: var(--blue-500); }
.pstep__b p { font-size: 12px; color: var(--ink-400); margin-top: 2px; }

.pcard { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 38px; box-shadow: var(--shadow-sm); }
.pcard__tag { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--blue-500); background: var(--paper-blue); padding: 6px 14px; border-radius: var(--r-pill); margin-bottom: 16px; }
.pcard__topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.pcard__topbar .pcard__tag, .pcard__topbar .back-link { margin-bottom: 0; }
.pcard h2 { font-size: 24px; font-weight: 800; line-height: 1.3; }
.pcard__lead { color: var(--ink-500); font-size: 15px; margin-top: 12px; margin-bottom: 20px; }
.pcard__actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }

/* 状态徽标 / 审核态 */
.statusbox { display: flex; gap: 18px; align-items: center; padding: 26px; border-radius: var(--r-md); background: var(--paper-soft); border: 1px solid var(--line); margin: 22px 0; }
.statusbox__ic { width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; }
.statusbox__ic svg { width: 28px; height: 28px; }
.statusbox.pending .statusbox__ic { background: rgba(255,159,28,.14); color: var(--warn); }
.statusbox.ok .statusbox__ic { background: rgba(24,182,107,.14); color: var(--ok); }
.statusbox b { font-size: 16px; }
.statusbox p { font-size: 13.5px; color: var(--ink-500); margin-top: 3px; }
.review-track { display: grid; gap: 14px; margin: 24px 0; }
.review-track__row { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-700); }
.review-track__row svg { width: 20px; height: 20px; color: var(--ok); flex-shrink: 0; }
.review-track__row.muted { color: var(--ink-400); }
.review-track__row.muted svg { color: var(--line); }

/* 协议签署 */
.agreement { max-height: none; overflow: visible; border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px 26px; background: var(--paper-soft); margin: 20px 0; }
.agreement h4 { font-size: 16px; font-weight: 800; margin: 16px 0 8px; }
.agreement h4:first-child { margin-top: 0; }
.agreement p { font-size: 13.5px; color: var(--ink-700); line-height: 1.85; margin-bottom: 8px; }
.agreement ol { padding-left: 20px; display: grid; gap: 6px; }
.agreement li { font-size: 13.5px; color: var(--ink-700); line-height: 1.7; }
.sign-row { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; margin-top: 8px; }
.sign-row .field { flex: 1; min-width: 200px; }
.sign-pad { font-family: "STKaiti", "KaiTi", cursive; }
/* 手写签名板 */
.sigpad { position: relative; height: 152px; margin-top: 4px; border: 1.5px dashed rgba(47,124,232,.4); border-radius: var(--r-md); background: var(--paper-soft); overflow: hidden; touch-action: none; }
.sigpad__canvas { position: relative; z-index: 2; display: block; width: 100%; height: 100%; cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26' viewBox='0 0 24 24'%3E%3Cpath d='M17 3a2.83 2.83 0 0 1 4 4L7.5 20.5 2 22l1.5-5.5L17 3z' fill='%231e63c4' stroke='white' stroke-width='1.4' stroke-linejoin='round'/%3E%3C/svg%3E") 2 24, crosshair; }
/* 签名描红底：填了姓名后在签名板底层显示浅灰虚影名字，引导本人在其上描摹（仅屏幕引导，不并入导出的签名图） */
.sigpad__guide { position: absolute; inset: 0; z-index: 1; display: flex; align-items: center; justify-content: center; font-family: KaiTi, '楷体', STKaiti, serif; font-size: 80px; color: rgba(15,23,42,.04); letter-spacing: .05em; pointer-events: none; user-select: none; white-space: nowrap; overflow: hidden; }
.sigpad__ph { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); color: var(--ink-400); font-size: 15px; letter-spacing: .04em; pointer-events: none; user-select: none; }
.sigpad__clear { position: absolute; right: 6px; top: 6px; z-index: 3; font-size: 12px; font-weight: 700; color: var(--blue-500); background: #fff; border: 1px solid var(--line); border-radius: var(--r-pill); padding: 4px 12px; cursor: pointer; }
.sigpad__clear:hover { background: var(--paper-blue); }
/* 合作意向确认书：阅读卡 + 阅读弹窗 */
.agree-card { width: 100%; display: flex; align-items: center; gap: 13px; text-align: left; padding: 13px 16px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper-soft); cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.agree-card:hover { border-color: rgba(47,124,232,.45); background: #fff; }
.agree-card__ic { width: 38px; height: 38px; flex: none; border-radius: 9px; display: grid; place-items: center; color: var(--blue-500); background: var(--paper-blue); }
.agree-card__ic svg { width: 20px; height: 20px; }
.agree-card__body { flex: 1; min-width: 0; }
.agree-card__body b { display: block; font-size: 14px; font-weight: 800; color: var(--ink-900); }
.agree-card__body i { display: block; font-size: 12px; color: var(--ink-400); font-style: normal; margin-top: 3px; }
.agree-card__go { flex: none; color: var(--ink-400); display: grid; place-items: center; }
.agree-card__go svg { width: 20px; height: 20px; }
.agree-card.confirmed { border-color: rgba(24,182,107,.45); background: rgba(24,182,107,.06); }
.agree-card.confirmed .agree-card__ic { color: var(--ok); background: rgba(24,182,107,.12); }
.agree-card.confirmed .agree-card__body i { color: var(--ok); font-weight: 700; }
.agree-card.confirmed .agree-card__go { color: var(--ok); }
.doc-modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(8,18,31,.55); }
.doc-modal.show { display: flex; }
.doc-modal__panel { width: 100%; max-width: 680px; max-height: 88vh; display: flex; flex-direction: column; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(8,18,31,.4); }
.doc-modal__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 17px 22px; border-bottom: 1px solid var(--line); }
.doc-modal__head b { font-size: 15.5px; font-weight: 800; color: var(--ink-900); }
.doc-modal__x { width: 32px; height: 32px; flex: none; border-radius: 8px; display: grid; place-items: center; color: var(--ink-500); background: var(--paper-soft); cursor: pointer; border: none; }
.doc-modal__x svg { width: 18px; height: 18px; }
.doc-modal__sub { padding: 9px 22px 0; font-size: 11.5px; color: var(--ink-400); }
.doc-modal__body { flex: 1; overflow-y: auto; padding: 14px 22px 18px; }
.doc-modal__body h4 { font-size: 15px; font-weight: 800; margin: 18px 0 8px; color: var(--ink-900); }
.doc-modal__body h4:first-child { margin-top: 4px; }
.doc-modal__body p { font-size: 13.5px; line-height: 1.85; color: var(--ink-700); margin-bottom: 8px; }
.doc-modal__body ol { padding-left: 20px; display: grid; gap: 6px; margin: 6px 0; }
.doc-modal__body li { font-size: 13.5px; line-height: 1.7; color: var(--ink-700); }
.doc-modal__foot { padding: 14px 22px 18px; border-top: 1px solid var(--line); background: var(--paper-soft); }
.doc-modal__foot .agree-progress { margin: 0 0 12px; }
.doc-modal__foot .btn { width: 100%; }
.doc-modal__foot .btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.doc-sign { margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--line); }
.doc-sign__label { font-size: 13px; font-weight: 800; color: var(--ink-900); margin-bottom: 9px; }

/* ----- 在线签署 · 合规与存证 ----- */
.sign-sec { margin-top: 22px; }
.sign-sec__h { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 800; color: var(--ink-900); margin-bottom: 12px; }
.sign-sec__h .no { width: 22px; height: 22px; border-radius: 6px; background: var(--grad-accent); color: #04121f; font-size: 12px; font-weight: 800; display: grid; place-items: center; flex-shrink: 0; }
/* 协议阅读元信息条 */
.agree-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; padding: 12px 16px; border: 1px solid var(--line); border-bottom: none; border-radius: var(--r-md) var(--r-md) 0 0; background: var(--paper-blue); }
.agree-meta__t { font-size: 13.5px; font-weight: 800; color: var(--ink-900); }
.agree-meta__t small { display: block; font-size: 11.5px; font-weight: 600; color: var(--ink-400); font-family: "SFMono-Regular", Menlo, monospace; margin-top: 2px; }
.agree-ver { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 800; color: var(--blue-500); background: #fff; border: 1px solid rgba(47,124,232,.25); padding: 5px 11px; border-radius: var(--r-pill); white-space: nowrap; }
.agree-ver svg { width: 14px; height: 14px; }
.agreement.is-meta { margin-top: 0; border-radius: 0 0 var(--r-md) var(--r-md); }
/* 阅读进度提示 */
.agree-progress { display: flex; align-items: center; gap: 10px; margin: 10px 0 4px; font-size: 12.5px; font-weight: 700; color: var(--ink-400); }
.agree-progress .track { flex: 1; height: 5px; border-radius: 999px; background: var(--line); overflow: hidden; }
.agree-progress .fill { display: block; height: 100%; width: 0; background: var(--grad-accent); border-radius: 999px; transition: width .15s linear; }
.agree-progress.done { color: var(--ok); }
.agree-progress.done svg { width: 15px; height: 15px; }
/* 短信验证码行 */
.code-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.code-row .field { flex: 1; min-width: 180px; }
.code-row .btn { white-space: nowrap; }
.code-row .btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }
.checkbox-row.is-disabled { opacity: .5; }
.checkbox-row + .checkbox-row { margin-top: 10px; }
.code-hint { font-size: 12px; color: var(--blue-500); margin-top: 8px; min-height: 16px; }
.code-hint:empty { display: none; }
.field input[readonly] { background: var(--paper-soft); color: var(--ink-500); cursor: not-allowed; border-color: var(--line); }
.field-lock { display: inline-flex; align-items: center; gap: 3px; font-weight: 600; font-size: 11.5px; color: var(--ink-400); }
.field-lock svg { width: 12px; height: 12px; }
/* 申请页：同意勾选行（干净一行，链接无下划线） */
.apply-agree { display: flex; align-items: flex-start; gap: 9px; margin-top: 20px; font-size: 14px; line-height: 1.6; color: var(--ink-700); user-select: none; -webkit-user-select: none; }
.apply-agree input { width: 17px; height: 17px; flex: none; accent-color: var(--blue-500); cursor: pointer; margin-top: 3px; }
.apply-agree label { cursor: pointer; }
.apply-agree a { color: var(--blue-500); font-weight: 700; text-decoration: none; cursor: pointer; }
.apply-agree a:hover { color: var(--blue-400); }
/* 签署存证回执 */
.cert { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; margin: 8px 0 4px; }
.cert__head { display: flex; align-items: center; gap: 14px; padding: 18px 22px; background: var(--grad-hero); color: #fff; }
.cert__seal { width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0; display: grid; place-items: center; background: var(--grad-accent); color: #04121f; }
.cert__seal svg { width: 24px; height: 24px; }
.cert__head b { font-size: 16px; color: #fff; display: block; }
.cert__head span { font-size: 12.5px; color: #b9cce6; }
.cert .datatable { border: none; border-radius: 0; }
.cert .datatable th { width: 36%; background: var(--paper-soft); color: var(--ink-700); font-weight: 700; border-top: 1px solid var(--line-soft); }
.cert .datatable td { font-family: "SFMono-Regular", Menlo, monospace; font-size: 12.5px; word-break: break-all; }
.cert__foot { padding: 14px 22px; font-size: 12px; color: var(--ink-400); background: var(--paper-soft); border-top: 1px solid var(--line-soft); display: flex; gap: 8px; align-items: flex-start; }
.cert__foot svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; color: var(--ok); }
@media (max-width: 520px) {
  .cert__head { padding: 16px; }
  .cert .datatable th, .cert .datatable td { padding: 10px 12px; }
}

/* 标准阅读 */
.doc { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; margin-bottom: 16px; }
.doc__head { display: flex; align-items: center; gap: 14px; padding: 18px 22px; background: var(--paper-soft); }
.doc__badge { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: var(--r-pill); white-space: nowrap; }
.doc__badge.pub { background: rgba(24,182,107,.12); color: var(--ok); }
.doc__badge.plan { background: rgba(47,124,232,.12); color: var(--blue-500); }
.doc__head h4 { font-size: 16px; font-weight: 800; flex: 1; }
.doc__body { padding: 20px 22px; }
.doc__body p { font-size: 13.5px; color: var(--ink-500); }
.doc__body .feature-list { margin-top: 12px; }
.doc__foot { padding: 0 22px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.doc.read .doc__foot .read-flag { color: var(--ok); font-weight: 700; font-size: 13.5px; display: inline-flex; align-items: center; gap: 6px; }
.doc.read .doc__foot .read-flag svg { width: 17px; height: 17px; }

/* 能力自评（门户内） */
.assess-q { padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.assess-q:last-child { border-bottom: none; }
.assess-q__q { font-size: 14.5px; font-weight: 700; margin-bottom: 12px; }
.assess-opts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.assess-opts label { display: flex; align-items: center; gap: 9px; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: var(--r-sm); font-size: 13.5px; color: var(--ink-700); cursor: pointer; background: var(--paper-soft); transition: border-color .15s ease, background .15s ease, color .15s ease; }
.assess-opts label:hover { border-color: var(--blue-400); }
.assess-opts input { accent-color: var(--blue-500); flex-shrink: 0; }
.assess-opts input:checked + span { color: var(--blue-500); font-weight: 600; }
.assess-opts label:has(input:checked) { border-color: var(--blue-500); background: var(--paper-blue); }
.assess-result { margin-top: 20px; padding: 18px 22px; border-radius: var(--r-md); background: var(--paper-blue); display: none; align-items: center; gap: 16px; }
.assess-result.show { display: flex; }
.assess-result .stars { font-size: 22px; color: var(--accent-warm); letter-spacing: 2px; }
.assess-result b { font-size: 16px; }
.assess-result p { font-size: 13px; color: var(--ink-500); margin-top: 2px; }

/* 数字化能力自评估 · 六维能力指标 */
.cap-dims { display: grid; gap: 16px; margin-top: 8px; }
.cap-dim { border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px 22px; background: var(--paper-soft); }
.cap-dim.oem-block { margin-top: 16px; }
.cap-dim__head { margin-bottom: 14px; }
.cap-dim__t { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cap-dim__no { width: 26px; height: 26px; border-radius: 8px; background: var(--grad-accent); color: #fff; font-size: 14px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cap-dim__no.oem { background: var(--navy-800); }
.cap-dim__no.oem svg { width: 15px; height: 15px; }
.cap-dim__t h3 { font-size: 16.5px; font-weight: 800; color: var(--ink-900); display: flex; align-items: center; gap: 8px; }
.cap-dim__cc { font-size: 11px; font-weight: 700; color: var(--blue-500); background: var(--paper-blue); padding: 3px 9px; border-radius: var(--r-pill); letter-spacing: .03em; }
.cap-dim__cnt { margin-left: auto; font-size: 12.5px; font-weight: 700; color: var(--ink-400); white-space: nowrap; }
.cap-dim__cnt.has { color: var(--ok); }
.cap-dim__head p { font-size: 12.5px; color: var(--ink-500); line-height: 1.65; margin-top: 8px; }
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.cap-item { display: flex; align-items: flex-start; gap: 10px; padding: 13px 14px; border: 1.5px solid var(--line); border-radius: var(--r-sm); background: var(--paper); cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.cap-item:hover { border-color: var(--blue-400); }
.cap-item input { position: absolute; opacity: 0; width: 0; height: 0; }
.cap-item__b { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.cap-item__b b { font-size: 13.5px; font-weight: 700; color: var(--ink-900); }
.cap-item__b i { font-size: 11.5px; font-style: normal; color: var(--ink-500); line-height: 1.55; }
.cap-item__chk { width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid var(--line); flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; color: #fff; transition: border-color .15s ease, background .15s ease; }
.cap-item__chk svg { width: 12px; height: 12px; opacity: 0; }
.cap-item.on { border-color: var(--blue-500); background: var(--paper-blue); }
.cap-item.on .cap-item__chk { background: var(--blue-500); border-color: var(--blue-500); }
.cap-item.on .cap-item__chk svg { opacity: 1; }
/* OEM 打通状态 */
.oem-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.oem-pick { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 14px 8px; border: 1.5px solid var(--line); border-radius: var(--r-sm); background: var(--paper); cursor: pointer; transition: border-color .15s ease, background .15s ease; position: relative; }
.oem-pick:hover { border-color: var(--blue-400); }
.oem-pick input { position: absolute; opacity: 0; width: 0; height: 0; }
.oem-pick img { height: 28px; width: auto; max-width: 84%; object-fit: contain; filter: grayscale(1); opacity: .55; transition: filter .15s ease, opacity .15s ease; }
.oem-pick span { font-size: 12.5px; font-weight: 700; color: var(--ink-500); }
.oem-pick.on { border-color: var(--blue-500); background: var(--paper-blue); }
.oem-pick.on img { filter: none; opacity: 1; }
.oem-pick.on span { color: var(--blue-500); }
.oem-pick.on::after { content: ''; position: absolute; top: 6px; right: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--blue-500); }
/* 自评结果面板 */
.cap-result { margin-top: 24px; padding: 22px 26px; border-radius: var(--r-md); background: linear-gradient(120deg, var(--navy-800), var(--navy-700)); color: #fff; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.cap-result__score { text-align: center; }
.cap-result__num { display: flex; align-items: baseline; gap: 6px; justify-content: center; }
.cap-result__num span { font-size: 46px; font-weight: 800; color: var(--cyan-300); line-height: 1; font-variant-numeric: tabular-nums; }
.cap-result__num i { font-size: 15px; font-style: normal; color: #9fb4d4; font-weight: 700; }
.cap-result__cap { display: block; font-size: 12px; color: #9fb4d4; margin-top: 6px; }
.cap-result__mid { flex: 1; min-width: 240px; }
.cap-result__bar .track { display: block; height: 8px; border-radius: 999px; background: rgba(255,255,255,.14); overflow: hidden; }
.cap-result__bar .fill { display: block; height: 100%; width: 0; background: var(--grad-accent); border-radius: 999px; transition: width .4s ease; }
.cap-result__lv { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.cap-result__lv .stars { color: var(--accent-warm); font-size: 18px; letter-spacing: 2px; }
.cap-result__lv b { font-size: 15px; }
.cap-result__mid p { font-size: 12.5px; color: #bccbe2; margin-top: 6px; line-height: 1.6; }
@media print {
  .nav, .footer, .portal__aside, .pcard__actions, .back-link, .pagehead, .nav__burger { display: none !important; }
  body { background: #fff; }
  .portal__grid { display: block; }
  .pcard { box-shadow: none; border: none; padding: 0; }
  .cap-dim, .cap-item, .oem-pick, .cap-result { break-inside: avoid; }
  .cap-result { background: var(--navy-800) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* 完成 / 对接 */
.done-hero { text-align: center; padding: 14px 0 8px; }
.done-hero .ic { width: 84px; height: 84px; margin: 0 auto 18px; border-radius: 50%; background: rgba(24,182,107,.12); color: var(--ok); display: grid; place-items: center; }
.done-hero .ic svg { width: 44px; height: 44px; }
.done-hero h2 { font-size: 26px; font-weight: 800; }
.done-hero p { color: var(--ink-500); margin-top: 10px; }
.next-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 28px; }
.next-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper-soft); }
.next-card .ic { width: 42px; height: 42px; border-radius: 11px; background: var(--paper-blue); color: var(--blue-500); display: grid; place-items: center; margin-bottom: 12px; }
.next-card .ic svg { width: 22px; height: 22px; }
.next-card h4 { font-size: 15px; font-weight: 800; }
.next-card p { font-size: 13px; color: var(--ink-500); margin-top: 5px; }

.portal__hint { font-size: 13px; color: var(--ink-400); margin-top: 16px; display: flex; align-items: center; gap: 8px; }
.portal__hint svg { width: 15px; height: 15px; color: var(--ink-400); flex-shrink: 0; }

/* 正式办理状态与摘要 */
.status-pill {
  display: inline-flex; align-items: center; justify-content: center; min-height: 24px;
  padding: 4px 10px; border-radius: var(--r-pill); font-size: 12px; font-weight: 800;
  background: var(--paper-soft); color: var(--ink-500); white-space: nowrap;
}
.status-pill.pending { background: rgba(255,159,28,.14); color: var(--warn); }
.status-pill.ok { background: rgba(24,182,107,.12); color: var(--ok); }
.status-pill.neutral { background: var(--paper-blue); color: var(--blue-500); }
.status-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 20px 0; }
.status-meta > div { padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--paper-soft); min-width: 0; }
.status-meta span { display: block; font-size: 12px; color: var(--ink-400); margin-bottom: 5px; }
.status-meta b { display: block; color: var(--ink-900); font-size: 13.5px; font-weight: 800; overflow-wrap: anywhere; }
.portal-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0 4px; }
.portal-kpis div { padding: 18px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--paper-soft); }
.portal-kpis b { display: block; font-size: 16px; color: var(--ink-900); }
.portal-kpis span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--ink-500); }

/* 工作台侧栏 */
.ws-sep { font-size: 12px; font-weight: 700; color: var(--ink-400); letter-spacing: .04em; margin: 6px 0 14px; padding-top: 18px; border-top: 1px dashed var(--line); }
.portal-mini { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper-soft); }
.portal-mini__top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
.portal-mini__top > span { font-size: 12.5px; font-weight: 800; color: var(--ink-700); }
.portal-mini dl { display: grid; grid-template-columns: 72px 1fr; gap: 8px 10px; margin: 0; }
.portal-mini dt { font-size: 11.5px; color: var(--ink-400); }
.portal-mini dd { margin: 0; font-size: 12px; color: var(--ink-800); font-weight: 700; overflow-wrap: anywhere; }
.portal-mini p { margin-top: 12px; font-size: 12.5px; line-height: 1.6; color: var(--ink-500); }
.portal-contact { margin-top: 16px; padding: 16px; border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; }
.portal-contact b { display: block; font-size: 13.5px; color: var(--ink-900); }
.portal-contact p { margin-top: 6px; font-size: 12.5px; color: var(--ink-500); line-height: 1.6; }
.portal-contact__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.portal-contact__actions .btn { padding: 8px 10px; font-size: 12.5px; justify-content: center; }
.ws-id { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; padding: 14px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper-blue); }
.ws-id__ava { width: 36px; height: 36px; border-radius: 50%; background: var(--grad-accent); color: #fff; font-weight: 800; font-size: 16px; display: grid; place-items: center; flex-shrink: 0; }
.ws-id__b { flex: 1; min-width: 0; }
.ws-id__b b { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ws-id__b i { font-size: 11.5px; font-style: normal; color: var(--ink-500); }
.ws-id .btn { width: 100%; padding: 9px; font-size: 13px; }
.pstep[data-view] { cursor: pointer; }
.pstep[data-view] .pstep__b h4 { transition: color .15s ease; }
.pstep[data-view]:hover .pstep__b h4 { color: var(--blue-500); }
.pstep[data-view]:not(.current):hover .pstep__no--icon { border-color: var(--blue-500); color: var(--blue-500); }
.pstep.locked { opacity: .5; pointer-events: none; }
.pstep__no.info { background: var(--paper-blue); color: var(--blue-500); border-color: var(--paper-blue); font-size: 12px; }

/* 工作台首页 */
.back-link { display: flex; width: fit-content; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--blue-500); margin-bottom: 14px; cursor: pointer; }
.back-link svg { width: 16px; height: 16px; }
.ws-progress { display: flex; align-items: center; gap: 14px; margin: 18px 0 4px; }
.ws-progress .track { flex: 1; height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.ws-progress .fill { display: block; height: 100%; background: var(--grad-accent); border-radius: 999px; transition: width .6s ease; }
.ws-progress b { font-size: 14px; color: var(--ink-900); white-space: nowrap; }
.next-action { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 20px 0 4px; padding: 22px 24px; border-radius: var(--r-md); background: var(--grad-hero); color: #fff; }
.next-action.done { background: linear-gradient(120deg, #123a2b, #0f5c44); }
.next-action span { display: block; font-size: 12px; font-weight: 800; color: var(--cyan-300); margin-bottom: 5px; }
.next-action h3 { color: #fff; font-size: 20px; font-weight: 800; line-height: 1.3; }
.next-action p { margin-top: 5px; color: #b9cce6; font-size: 13.5px; line-height: 1.6; }
.next-action .btn { flex-shrink: 0; }
.task-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
.task-card { display: flex; gap: 15px; align-items: flex-start; text-align: left; width: 100%; padding: 22px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper); cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.task-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--blue-400); }
.task-card.is-done { border-color: rgba(24,182,107,.45); }
.task-card__ic { width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0; display: grid; place-items: center; background: var(--paper-blue); color: var(--blue-500); }
.task-card__ic svg { width: 24px; height: 24px; }
.task-card.is-done .task-card__ic { background: rgba(24,182,107,.12); color: var(--ok); }
.task-card__b { flex: 1; }
.task-card__b h4 { font-size: 16px; font-weight: 800; }
.task-card__b p { font-size: 13px; color: var(--ink-500); margin-top: 4px; }
.task-card__b i { display: block; margin-top: 8px; font-size: 12px; line-height: 1.5; font-style: normal; color: var(--blue-500); }
.task-card__st { font-size: 12px; font-weight: 700; padding: 5px 11px; border-radius: var(--r-pill); white-space: nowrap; flex-shrink: 0; }
.task-card__st.done { color: var(--ok); background: rgba(24,182,107,.12); }
.task-card__st.todo { color: var(--blue-500); background: var(--paper-blue); }
.task-card__st.info { color: var(--ink-500); background: var(--paper-soft); }

/* 工厂条目编辑 */
.factory { border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; margin-bottom: 14px; position: relative; background: var(--paper-soft); }
.factory__no { font-size: 12px; font-weight: 800; color: var(--blue-500); margin-bottom: 12px; }
.factory__del { position: absolute; top: 16px; right: 18px; font-size: 12.5px; color: var(--risk); text-decoration: underline; }

/* 标准 · 版本标识 */
.doc__ver { font-size: 11px; font-weight: 700; color: var(--blue-500); background: var(--paper-blue); border: 1px solid rgba(47,124,232,.2); padding: 3px 9px; border-radius: var(--r-pill); white-space: nowrap; }
.doc__no { font-size: 12px; color: var(--ink-400); margin-top: 2px; font-family: "SFMono-Regular", Menlo, monospace; }

/* 标准全文阅读器 */
.std-meta {
  display: flex; flex-wrap: wrap; gap: 18px 24px; align-items: center; justify-content: space-between;
  padding: 24px 26px; border-radius: var(--r-md); background: var(--grad-hero); color: #fff; margin: 18px 0 26px;
}
.std-meta__l h3 { color: #fff; font-size: 19px; font-weight: 800; line-height: 1.35; }
.std-meta__l .no { font-size: 12.5px; color: #9fb6d6; margin-top: 6px; font-family: "SFMono-Regular", Menlo, monospace; letter-spacing: .02em; }
.std-meta__r { text-align: right; }
.std-ver { display: inline-flex; align-items: center; gap: 7px; font-weight: 800; font-size: 15px; color: #04121f; background: var(--grad-accent); padding: 8px 16px; border-radius: var(--r-pill); box-shadow: 0 8px 20px rgba(31,200,232,.3); }
.std-ver svg { width: 16px; height: 16px; }
.std-meta__r .st { display: block; font-size: 12px; color: #9fb6d6; margin-top: 8px; }
.std-meta__r .st b { color: #cfe0f5; }

.std-doc { border: 1px solid var(--line); border-radius: var(--r-md); padding: 8px 30px 30px; }
.std-doc h3 { font-size: 17px; font-weight: 800; margin: 26px 0 10px; padding-top: 18px; border-top: 1px solid var(--line-soft); color: var(--ink-900); }
.std-doc h3:first-child { border-top: none; padding-top: 8px; margin-top: 14px; }
.std-doc h4 { font-size: 14.5px; font-weight: 800; margin: 16px 0 6px; color: var(--ink-700); }
.std-doc p { font-size: 14px; color: var(--ink-700); line-height: 1.85; margin-bottom: 8px; }
.std-doc ul, .std-doc ol { padding-left: 22px; display: grid; gap: 6px; margin: 6px 0 10px; }
.std-doc li { font-size: 14px; color: var(--ink-700); line-height: 1.75; }
.std-doc ul li { list-style: disc; }
.std-doc ol li { list-style: decimal; }
.std-doc .datatable { margin: 10px 0; }
/* 正文/富文本内图片：始终按原比例自适应，手机端不被压扁拉伸（覆盖编辑器或粘贴带入的固定高度） */
.std-doc img { max-width: 100%; height: auto !important; }
.std-doc__foot { margin-top: 26px; padding-top: 22px; border-top: 1px dashed var(--line); display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.std-doc__foot .read-flag { color: var(--ok); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 7px; }
.std-doc__foot .read-flag svg { width: 18px; height: 18px; }

/* 后续对接意向 */
.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.choice-item {
  display: flex; align-items: center; justify-content: center; min-height: 52px;
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: var(--paper-soft); color: var(--ink-700); font-size: 13.5px; font-weight: 800; cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.choice-item:hover { border-color: var(--blue-400); }
.choice-item input { position: absolute; opacity: 0; width: 0; height: 0; }
.choice-item.on { border-color: var(--blue-500); background: var(--paper-blue); color: var(--blue-500); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1024px) {
  .nav__menu, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav__menu.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    padding: 12px var(--gut) 20px; box-shadow: var(--shadow-md); border-bottom: 1px solid var(--line);
  }
  .nav__menu.open .nav__link { padding: 14px 10px; border-bottom: 1px solid var(--line-soft); font-size: 15px; }
  .nav__menu.open .nav__link::after { display: none; }
  /* 抽屉底部的 CTA（登录 / 申请 / 用户态），由 JS 克隆注入 */
  .nav__menu.open .nav__menu-cta { display: flex; flex-direction: column; gap: 10px; padding: 14px 10px 4px; }
  .nav__menu.open .nav__menu-cta .btn { width: 100%; }
  .nav__menu.open .nav__menu-cta .nav__account { align-self: center; }
}

@media (max-width: 980px) {
  .hero__inner { max-width: none; padding: 56px 0 64px; }
  .hero__media {
    /* relative（而非 static）以保留 z-index:2，确保堆叠后实景图仍位于网格背景之上 */
    position: relative; z-index: 2; transform: none; width: auto; height: auto;
    max-width: 560px; margin: 36px auto 0;
    top: auto; bottom: auto; right: auto;
  }
  .split, .apply { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split__media { order: 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .tiers, .grid-3 { grid-template-columns: 1fr; }
  /* !important 覆盖各页 HTML 上的内联 grid-template-columns（repeat(4/5,1fr)），确保移动端收敛为两列、不溢出 */
  .narrative { grid-template-columns: 1fr 1fr !important; gap: 28px; }
  .narr-step:not(:last-child)::after { display: none; }
  .maturity { padding: 34px 24px; }
  .maturity__track { grid-template-columns: 1fr; gap: 0; }
  .mstage__arrow { padding: 14px 0; }
  .mstage__arrow svg { transform: rotate(90deg); }
  .contact-panel { grid-template-columns: 1fr; gap: 26px; padding: 32px 28px; }
  .contact-panel__info { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 24px; }
  .contact-panel__actions { min-width: 0; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .apply__aside { position: static; }
  .founders { grid-template-columns: 1fr; }
  .founders__x { display: none; }
  .pagehead--media .pagehead__inner { grid-template-columns: 1fr; gap: 36px; }
  .apply-cta { grid-template-columns: 1fr; gap: 32px; padding: 36px; }
  .portal__grid { grid-template-columns: 1fr; gap: 24px; }
  .portal__aside { position: static; }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .oem-grid { grid-template-columns: repeat(6, 1fr); }
  .choice-grid { grid-template-columns: repeat(2, 1fr); }
  .next-grid { grid-template-columns: 1fr; }
  .policy-grid { grid-template-columns: 1fr; }
  .assess { grid-template-columns: 1fr; }
  .voices { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(4, 1fr); }
  .ppl-grid { grid-template-columns: repeat(6, 1fr); }
  .poster-grid { grid-template-columns: repeat(4, 1fr); }
  .decision-grid { grid-template-columns: repeat(2, 1fr); }
  .fit-grid { grid-template-columns: 1fr; }
  .process-panel { grid-template-columns: 1fr; }
  .media-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .media-gallery { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4, .form-grid { grid-template-columns: 1fr; }
  .apply__quick { grid-template-columns: 1fr; }
  .form-card { padding: 28px 24px; }
  .form-card__head h3 { font-size: 21px; }
  body:has(.mobile-applybar) { padding-bottom: 78px; }
  .mobile-applybar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 110;
    display: block; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .94);
    border-top: 1px solid var(--line); box-shadow: 0 -10px 28px rgba(10, 31, 61, .10);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    transform: translateY(110%); opacity: 0; pointer-events: none;
    transition: transform .24s ease, opacity .24s ease;
  }
  .mobile-applybar.is-visible { transform: none; opacity: 1; pointer-events: auto; }
  .mobile-applybar .btn { width: 100%; }
  .decision-grid, .boundary-grid, .faq-grid { grid-template-columns: 1fr; }
  .decision-card { min-height: auto; }
  .process-panel { padding: 24px; }
  .process-panel__copy { padding: 24px; }
  .arch-layer { grid-template-columns: 56px 1fr; }
  .arch-layer__tag { grid-column: 2; justify-self: start; }
  .timeline::before { left: 8px; }
  .tl-item { padding-left: 36px; }
  .tl-item__date { position: static; text-align: left; width: auto; margin-bottom: 4px; }
  .tl-item__dot { left: 2px; }
  .hero__float { display: none; }
  .hero__inner { padding: 48px 0 56px; }
  .hero__media { border-radius: 16px; margin-top: 28px; }
  .hero__media-cap { font-size: 11.5px; }
  .assess-opts { grid-template-columns: 1fr; }
  .pcard { padding: 26px 22px; }
  .status-meta, .portal-kpis { grid-template-columns: 1fr; }
  .next-action { flex-direction: column; align-items: stretch; }
  .next-action .btn { width: 100%; justify-content: center; }
  .task-grid { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .oem-grid { grid-template-columns: repeat(3, 1fr); }
  .choice-grid { grid-template-columns: 1fr; }
  .cap-result { gap: 18px; }
  .footer__top { grid-template-columns: 1fr; }
  /* 手机版：隐藏三列导航（了解透明供应链 / 加入与对接 / 生态伙伴），仅保留品牌与联系方式 */
  .footer__col { display: none; }
  /* 手机版：版权与 ICP 备案居中 */
  .footer__bottom { justify-content: center; text-align: center; }
  .pagehead__stats { gap: 24px; }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .logo-tile { height: 108px; padding: 12px; }
  .ppl-grid { grid-template-columns: repeat(4, 1fr); }
  .poster-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .pledge { padding: 28px 20px; }
  .founder { flex-direction: column; text-align: center; align-items: center; }
  .assess__form, .assess__aside { padding: 24px; }
  .gauge { width: 150px; height: 150px; }
  .vmodal { padding: 12px; }
  /* CTA 深色卡片在手机上留出左右安全边距，不再顶满屏幕 */
  .cta-band { padding: 56px var(--gut); }
  .cta-band__inner { border-radius: 22px; padding: 48px 24px; }
}

/* ==========================================================================
   小屏手机精修（≤520px）
   ========================================================================== */
@media (max-width: 520px) {
  :root { --gut: 18px; }
  body { font-size: 15.5px; }
  .section { padding: 52px 0; }
  .section--tight { padding: 44px 0; }
  .lead { font-size: 15.5px; }
  .pagehead h1,
  .h-section,
  .card h3,
  .decision-card h3,
  .fit-card h3,
  .scenario-card__head h3 {
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }
  .pagehead__sub,
  .lead,
  .card p,
  .decision-card p,
  .fit-card p,
  .scenario-card__head p {
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }
  .pagehead__sub,
  .section--apply-first .lead {
    overflow-wrap: break-word;
    word-break: normal;
    line-break: auto;
  }
  .pagehead .hero__actions .btn {
    min-width: 0;
    white-space: normal;
  }

  /* 触控目标：按钮整行更易点按 */
  .hero__actions { gap: 12px; }
  .hero__actions .btn { width: 100%; }
  .btn--lg { padding: 15px 26px; }
  .nav__burger { width: 44px; height: 44px; }

  /* 轮播指示点加大点按热区 */
  .hero__dot { width: 9px; height: 9px; }
  .hero__dot.is-active { width: 24px; }

  /* 卡片内边距收敛，提升信息密度与可读性 */
  .card { padding: 24px 22px; }
  .decision-card, .fit-card, .faq-card { padding: 24px 22px; }
  .process-panel { padding: 20px; }
  .process-step { padding: 16px; grid-template-columns: 40px 1fr; gap: 14px; }
  .process-step__mark { width: 40px; height: 40px; }
  .process-step__mark svg { width: 19px; height: 19px; }
  .process-steps::before { left: 36px; }
  .boundary-item { padding: 20px 18px; }
  .painsol-card__pain { padding: 20px 22px; }
  .painsol-card__sol { padding: 18px 22px; }
  .scenario-card__head { padding: 22px 22px 0; }
  .scenario-card__body { padding: 16px 22px 22px; }
  .scenario-card__metric { padding: 14px 22px; gap: 16px; }
  .policy-card { padding: 22px 20px; }
  .tier { padding: 26px 22px; }
  .maturity { padding: 28px 20px; }
  .contact-panel { padding: 28px 22px; }
  .apply__quick div { padding: 14px 13px; }
  .success-meta { padding: 16px 14px; }

  /* 子页头在小屏更紧凑 */
  .pagehead__inner { padding: 48px var(--gut) 44px; }
  .pagehead__stats { display: grid; grid-template-columns: 1fr; gap: 16px; }
  .pagehead__stats .s b { font-size: 26px; }
  .pagehead__media { max-width: 100%; }

  /* 数据范围表：收敛内边距与字号，提升小屏可读性（内容自动换行，无需横滚） */
  .datatable th, .datatable td { padding: 11px 13px; font-size: 13px; }

  /* 标准阅读器横向可滚动，避免宽表撑破页面 */
  .std-doc { overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 8px 18px 22px; }
  .std-meta { padding: 20px; }
  .std-meta__r { text-align: left; }

  .logo-tile { height: 92px; padding: 10px; }
  .ppl-grid { grid-template-columns: repeat(3, 1fr); }
  .poster-grid { grid-template-columns: repeat(2, 1fr); }
  .footer { padding: 56px 0 26px; }
}

/* ==========================================================================
   政策与动态 — 列表页 (news.html)
   ========================================================================== */
/* 头条 / 置顶要闻 */
.news-lead {
  display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 0; overflow: hidden;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm); transition: box-shadow .25s ease, border-color .25s ease;
}
.news-lead:hover { box-shadow: var(--shadow-md); border-color: rgba(31,124,232,.28); }
.news-lead__media { position: relative; min-height: 330px; overflow: hidden; display: grid; place-items: center; background: linear-gradient(150deg, var(--navy-700), var(--navy-900)); }
.news-lead__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.news-lead:hover .news-lead__media img { transform: scale(1.05); }
.news-lead__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 52%, rgba(6,18,38,.22)); }
.news-lead__flag {
  position: absolute; top: 18px; left: 18px; z-index: 2; display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: var(--r-pill); background: var(--grad-accent); color: #fff;
  font-size: 12px; font-weight: 800; box-shadow: 0 8px 20px rgba(31,200,232,.35);
}
.news-lead__flag svg { width: 14px; height: 14px; }
.news-lead__body { padding: clamp(28px, 3vw, 46px); display: flex; flex-direction: column; }
.news-lead__body h2 { margin-top: 16px; font-size: clamp(21px, 2.3vw, 29px); font-weight: 800; line-height: 1.32; letter-spacing: -.01em; }
.news-lead__body h2 a { transition: color .2s ease; }
.news-lead__body h2 a:hover { color: var(--blue-500); }
.news-lead__excerpt { margin-top: 15px; color: var(--ink-500); font-size: 15px; line-height: 1.8; }
.news-lead__foot { margin-top: auto; padding-top: 26px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* 分类标签 + 日期（通用） */
.news-cat {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 800; letter-spacing: .02em; color: var(--blue-500); background: var(--paper-blue);
}
.news-cat::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.news-cat--policy   { color: #c0392b; background: rgba(192,57,43,.10); }
.news-cat--standard { color: var(--blue-500); background: var(--paper-blue); }
.news-cat--project  { color: #0f9b8e; background: rgba(25,211,197,.13); }
.news-cat--event    { color: #b9791c; background: rgba(255,181,71,.18); }
.news-cat--media    { color: #c0392b; background: rgba(192,57,43,.10); }
.news-date { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--ink-400); }
.news-date svg { width: 14px; height: 14px; }

/* 分类筛选条 */
.news-filterbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }
.news-filter { display: flex; flex-wrap: wrap; gap: 10px; }
.news-filter__btn {
  padding: 9px 18px; border-radius: var(--r-pill); font-size: 14px; font-weight: 700; white-space: nowrap;
  color: var(--ink-500); background: var(--paper); border: 1px solid var(--line); cursor: pointer;
  transition: color .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.news-filter__btn:hover { color: var(--blue-500); border-color: var(--blue-400); }
.news-filter__btn.active { color: #fff; background: var(--blue-500); border-color: var(--blue-500); box-shadow: 0 8px 20px rgba(30,99,196,.26); }
.news-filter__btn:focus-visible { outline: 2px solid var(--blue-400); outline-offset: 2px; }
.news-count { font-size: 13px; color: var(--ink-400); white-space: nowrap; }
.news-count b { color: var(--blue-500); font-weight: 800; }

/* 资讯卡片网格 */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  display: flex; flex-direction: column; overflow: hidden; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(31,124,232,.28); }
.news-card__thumb {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--navy-700) 0%, var(--navy-900) 100%);
}
.news-card__thumb::after {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(95,217,242,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(95,217,242,.08) 1px, transparent 1px);
  background-size: 26px 26px;
}
.news-card__thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; transition: transform .5s ease; }
.news-card:hover .news-card__thumb img { transform: scale(1.06); }
.news-card__ic { position: relative; z-index: 1; color: var(--cyan-300); opacity: .92; }
.news-card__ic svg { width: 44px; height: 44px; }
.news-card__cat { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(255,255,255,.95); box-shadow: 0 4px 12px rgba(6,18,38,.22); }
.news-card__body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.news-card__body h3 { margin-top: 12px; font-size: 17px; font-weight: 800; line-height: 1.45; }
.news-card__body h3:first-child { margin-top: 0; }
.news-card__body h3 a { transition: color .2s ease; }
.news-card__body h3 a:hover { color: var(--blue-500); }
.news-card__body p { margin-top: 10px; font-size: 13.5px; color: var(--ink-500); line-height: 1.7; }
.news-card__foot { margin-top: auto; padding-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.news-card__more { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 700; color: var(--blue-500); }
.news-card__more svg { width: 16px; height: 16px; transition: transform .2s ease; }
.news-card:hover .news-card__more svg { transform: translateX(4px); }
.news-card.is-hidden { display: none; }

.news-more-wrap { text-align: center; margin-top: 42px; }
.news-allloaded { display: none; margin: 0; color: var(--ink-400); font-size: 13px; }
.news-empty { display: none; text-align: center; padding: 48px 0; color: var(--ink-400); font-size: 15px; }
.news-empty.show { display: block; }

/* ==========================================================================
   政策与动态 — 详情 / 落地页 (news-detail.html)
   ========================================================================== */
.article { padding-top: clamp(34px, 4vw, 54px); }
/* 与正文主栏同宽（整页宽 − 右侧栏 312 − 间距 48），避免概述下方的分隔线越界伸进右侧栏 */
.article__head { max-width: calc(100% - 360px); margin-bottom: 30px; }
.article__head .news-cat { margin-bottom: 16px; }
.article__title { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; line-height: 1.22; letter-spacing: -.02em; color: var(--ink-900); }
.article__standfirst { margin-top: 18px; font-size: 17px; line-height: 1.8; color: var(--ink-500); }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-400); font-size: 13.5px; }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta svg { width: 15px; height: 15px; color: var(--blue-500); }
.article-meta b { color: var(--ink-700); font-weight: 700; }

.article__layout { display: grid; grid-template-columns: minmax(0, 1fr) 312px; gap: 48px; align-items: start; }
.article__main { min-width: 0; }
.article__hero { margin: 0 0 26px; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.article__hero img { width: 100%; display: block; }
.article__hero figcaption { padding: 12px 18px; font-size: 12.5px; color: var(--ink-400); background: var(--paper-soft); border-top: 1px solid var(--line-soft); display: flex; align-items: center; gap: 8px; }
.article__hero figcaption::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }

/* 政策要点高亮框 */
.keybox { margin: 4px 0 28px; padding: 26px 28px; border-radius: var(--r-md); background: var(--paper-blue); border-left: 4px solid var(--blue-500); }
.keybox__h { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 800; color: var(--ink-900); margin-bottom: 16px; }
.keybox__h svg { width: 20px; height: 20px; color: var(--blue-500); flex: none; }
.keybox ul { display: grid; gap: 12px; }
.keybox li { position: relative; padding-left: 22px; font-size: 14.5px; line-height: 1.7; color: var(--ink-700); }
.keybox li::before { content: ""; position: absolute; left: 0; top: .58em; width: 8px; height: 8px; border-radius: 50%; background: var(--grad-accent); }
.keybox li b { color: var(--ink-900); }

/* 正文复用 .std-doc，去边框并放大小标题 */
.article-body.std-doc { border: none; padding: 0; }
.article-body.std-doc h3 { font-size: 20px; margin: 34px 0 12px; padding-top: 26px; }
.article-body.std-doc h3:first-child { padding-top: 0; margin-top: 6px; }
.article-body blockquote {
  margin: 22px 0; padding: 18px 24px; border-left: 4px solid var(--accent);
  background: var(--paper-soft); border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--ink-700); font-size: 15.5px; line-height: 1.8; font-style: italic;
}
.article-body blockquote cite { display: block; margin-top: 10px; font-style: normal; font-size: 13px; font-weight: 700; color: var(--blue-500); }

.article-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-tags .chip { background: var(--paper-soft); }

/* 上一篇 / 下一篇 */
.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.article-nav a { display: flex; flex-direction: column; gap: 6px; padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper); transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.article-nav a:hover { border-color: var(--blue-400); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.article-nav .lbl { font-size: 12px; font-weight: 700; color: var(--ink-400); display: inline-flex; align-items: center; gap: 6px; }
.article-nav .lbl svg { width: 14px; height: 14px; }
.article-nav b { font-size: 14.5px; font-weight: 700; color: var(--ink-900); line-height: 1.5; }
.article-nav a:hover b { color: var(--blue-500); }
.article-nav .next { text-align: right; align-items: flex-end; }

/* 侧栏 */
.article__aside { position: sticky; top: 92px; display: grid; gap: 20px; }
.aside-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--shadow-sm); }
.aside-card__h { position: relative; font-size: 14px; font-weight: 800; color: var(--ink-900); padding-bottom: 12px; margin-bottom: 14px; }
.aside-card__h::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; border-radius: 2px; background: var(--grad-accent); }

/* 目录 TOC */
.toc { display: grid; gap: 2px; }
.toc a { display: block; padding: 8px 0 8px 16px; border-left: 2px solid var(--line); color: var(--ink-500); font-size: 13.5px; line-height: 1.5; transition: color .15s ease, border-color .15s ease; }
.toc a:hover { color: var(--blue-500); }
.toc a.active { color: var(--blue-500); border-color: var(--blue-500); font-weight: 700; }

/* 相关文件下载 */
.file-list { display: grid; gap: 10px; }
.file-link { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper-soft); transition: border-color .15s ease, background .15s ease; }
.file-link:hover { border-color: var(--blue-400); background: #fff; }
.file-link__ic { width: 36px; height: 36px; flex: none; border-radius: 9px; display: grid; place-items: center; color: var(--blue-500); background: var(--paper-blue); }
.file-link__ic svg { width: 18px; height: 18px; }
.file-link__b { flex: 1; min-width: 0; }
.file-link__b b { display: block; font-size: 13px; font-weight: 700; color: var(--ink-900); line-height: 1.4; }
.file-link__b i { font-style: normal; font-size: 11.5px; color: var(--ink-400); }
.file-link__go { color: var(--ink-400); flex: none; }
.file-link__go svg { width: 18px; height: 18px; }
.file-link:hover .file-link__go { color: var(--blue-500); }

/* 相关阅读 */
.related-list { display: grid; gap: 2px; }
.related-item { display: block; padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.related-item:last-child { border-bottom: none; padding-bottom: 0; }
.related-item time { font-size: 12px; color: var(--ink-400); }
.related-item b { display: block; margin-top: 5px; font-size: 13.5px; font-weight: 700; color: var(--ink-700); line-height: 1.55; transition: color .15s ease; }
.related-item:hover b { color: var(--blue-500); }

/* 侧栏 CTA 卡 */
.aside-cta { background: var(--grad-hero); color: #fff; border: none; position: relative; overflow: hidden; }
.aside-cta .aside-card__h { color: #fff; }
.aside-cta h4 { position: relative; z-index: 1; color: #fff; font-size: 17px; font-weight: 800; line-height: 1.4; }
.aside-cta p { position: relative; z-index: 1; margin-top: 10px; font-size: 13px; color: #b9cce6; line-height: 1.7; }
.aside-cta .btn { position: relative; z-index: 1; margin-top: 16px; width: 100%; }
.aside-cta::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 150px; height: 150px; border-radius: 50%; background: radial-gradient(circle, rgba(31,200,232,.22), transparent 68%); }

/* 政策与动态 — 响应式 */
@media (max-width: 980px) {
  .news-lead { grid-template-columns: 1fr; }
  .news-lead__media { min-height: 220px; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .article__layout { grid-template-columns: 1fr; gap: 36px; }
  .article__head { max-width: 100%; }
  .article__aside { position: static; }
}
@media (max-width: 720px) {
  .news-grid { grid-template-columns: 1fr; }
  .article-nav { grid-template-columns: 1fr; }
  .article-nav .next { text-align: left; align-items: flex-start; }
}

/* 门户：未登录「加入流程」总览态——步骤编号用加重蓝色描边（醒目但不冒充「当前步」；登录后前序步骤转绿色对勾、当前步才变实心蓝） */
.pstep--flow .pstep__no { background: var(--paper-blue); color: var(--blue-500); border-color: var(--blue-500); border-width: 2.5px; }
/* 门户：需要协助——联系方式各占一行，号码/邮箱可点 */
.portal-contact__line { display: flex; align-items: center; gap: 9px; margin-top: 10px; font-size: 13px; color: var(--ink-700); line-height: 1.5; overflow-wrap: anywhere; }
.portal-contact__line svg { width: 15px; height: 15px; color: var(--blue-500); flex: none; }
a.portal-contact__line { transition: color .15s ease; }
a.portal-contact__line:hover { color: var(--blue-500); }