@charset "UTF-8";
/* ==========================================================================
   浙江凡研自动化科技有限公司 官网样式表
   配色方案：科技蓝 —— #003366 / #0099CC / #00CC66 / #FFFFFF / #CCFFFF / #000033
   ========================================================================== */

:root {
  --c-deep: #003366;
  --c-cyan: #0099CC;
  --c-green: #00CC66;
  --c-white: #FFFFFF;
  --c-mist: #CCFFFF;
  --c-ink: #000033;

  --brand-grad: linear-gradient(135deg, #003366 0%, #0066A8 55%, #0099CC 100%);
  --cta-grad: linear-gradient(135deg, #0099CC 0%, #00CC66 100%);

  --bg: #F4F8FB;
  --bg-alt: #EAF3F9;
  --line: #DCE7EF;
  --text: #23303D;
  --text-soft: #5C6E7E;
  --text-mute: #8695A3;

  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 4px 16px rgba(0, 51, 102, .07);
  --shadow-lg: 0 14px 36px rgba(0, 51, 102, .14);
  --ease: cubic-bezier(.23, 1, .32, 1);
  --maxw: 1200px;
  --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  word-wrap: break-word;
}

img { max-width: 100%; height: auto; border: 0; display: block; }
a { color: var(--c-deep); text-decoration: none; transition: color .3s var(--ease); }
a:hover { color: var(--c-cyan); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.4; color: var(--c-deep); }
p { margin: 0 0 14px; }
table { border-collapse: collapse; width: 100%; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 18px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================ 顶栏 ============================ */
.topbar {
  background: var(--c-ink);
  color: #A9C4D6;
  font-size: 13px;
  line-height: 34px;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.topbar a { color: #A9C4D6; }
.topbar a:hover { color: var(--c-mist); }
.topbar-tel strong { color: var(--c-mist); letter-spacing: .3px; }
.topbar-list { display: flex; gap: 16px; }
@media (max-width: 720px) { .topbar-list { display: none; } }

/* ============================ 头部与导航 ============================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: saturate(180%) blur(8px);
  box-shadow: 0 2px 12px rgba(0, 51, 102, .08);
  transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 4px 20px rgba(0, 51, 102, .14); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 74px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 46px; height: 46px; flex: 0 0 46px;
  border-radius: 12px;
  background: var(--brand-grad);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; letter-spacing: -1px;
  box-shadow: 0 6px 16px rgba(0, 153, 204, .35);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-cn { font-size: 19px; font-weight: 700; color: var(--c-deep); letter-spacing: .5px; }
.brand-en { font-size: 11px; color: var(--text-mute); letter-spacing: 1.6px; text-transform: uppercase; }
@media (max-width: 420px) { .brand-cn { font-size: 16px; } .brand-en { font-size: 10px; letter-spacing: 1px; } }

.nav-toggle {
  display: none;
  width: 42px; height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  padding: 9px 10px;
}
.nav-toggle span {
  display: block; height: 2px; background: var(--c-deep); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav > ul { display: flex; align-items: center; gap: 2px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: block;
  padding: 26px 15px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-deep);
  position: relative;
}
.main-nav > ul > li > a::after {
  content: "";
  position: absolute; left: 15px; right: 15px; bottom: 18px; height: 2px;
  background: var(--cta-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.main-nav > ul > li:hover > a,
.main-nav > ul > li.current > a { color: var(--c-cyan); }
.main-nav > ul > li:hover > a::after,
.main-nav > ul > li.current > a::after { transform: scaleX(1); }

.sub-nav {
  position: absolute; top: 100%; left: 0; min-width: 186px;
  background: #fff;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 6px 0;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.main-nav > ul > li:hover > .sub-nav,
.main-nav > ul > li:focus-within > .sub-nav { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-nav a {
  display: block; padding: 9px 18px; font-size: 14px; color: var(--text-soft);
  border-left: 3px solid transparent;
}
.sub-nav a:hover { color: var(--c-cyan); background: var(--bg-alt); border-left-color: var(--c-cyan); }

@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 0 0 auto auto;
    top: 0; right: 0; width: min(86vw, 320px); height: 100vh;
    background: #fff;
    box-shadow: -10px 0 30px rgba(0, 51, 102, .16);
    transform: translateX(104%);
    transition: transform .38s var(--ease);
    overflow-y: auto;
    padding: 76px 0 40px;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav > ul > li > a { padding: 14px 22px; border-bottom: 1px solid var(--line); }
  .main-nav > ul > li > a::after { display: none; }
  .sub-nav {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border-radius: 0; background: var(--bg-alt);
    padding: 4px 0;
  }
  .sub-nav a { padding: 10px 34px; }
}
.nav-mask {
  position: fixed; inset: 0; background: rgba(0, 0, 51, .45);
  opacity: 0; visibility: hidden; transition: .35s var(--ease); z-index: 110;
}
.nav-mask.is-open { opacity: 1; visibility: visible; }

/* ============================ 面包屑 ============================ */
.breadcrumb { background: var(--bg-alt); border-bottom: 1px solid var(--line); font-size: 13px; }
.breadcrumb .container { padding-top: 12px; padding-bottom: 12px; color: var(--text-soft); }
.breadcrumb a { color: var(--text-soft); }
.breadcrumb a:hover { color: var(--c-cyan); }
.breadcrumb span.sep { margin: 0 7px; color: #B4C2CD; }

/* ============================ 通用块 ============================ */
.main { padding: 46px 0 66px; }
.section { padding: 62px 0; }
.section--alt { background: #fff; }
.section--mist { background: linear-gradient(180deg, #F4FAFD 0%, #EAF6FB 100%); }

.sec-head { text-align: center; margin-bottom: 40px; }
.sec-head .sec-en {
  display: block; font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--c-cyan); font-weight: 700; margin-bottom: 8px;
}
.sec-head h2 { font-size: 28px; letter-spacing: .5px; }
.sec-head .sec-line {
  width: 52px; height: 3px; margin: 16px auto 0;
  background: var(--cta-grad); border-radius: 3px;
}
.sec-head p { color: var(--text-soft); max-width: 760px; margin: 16px auto 0; font-size: 14.5px; }
.sec-head--left { text-align: left; }
.sec-head--left .sec-line { margin-left: 0; }
.sec-head--left p { margin-left: 0; }
@media (max-width: 640px) { .section { padding: 42px 0; } .sec-head h2 { font-size: 22px; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 26px; border-radius: 999px;
  font-size: 14.5px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.btn-primary { background: var(--cta-grad); color: #fff; box-shadow: 0 8px 20px rgba(0, 153, 204, .3); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0, 153, 204, .4); }
.btn-ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--c-deep); }
.btn-outline { border-color: var(--c-cyan); color: var(--c-cyan); background: #fff; }
.btn-outline:hover { background: var(--c-cyan); color: #fff; }

/* ============================ 首屏 ============================ */
.hero {
  position: relative;
  background: var(--brand-grad);
  color: #fff;
  padding: 76px 0 84px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; width: 620px; height: 620px; right: -180px; top: -260px;
  background: radial-gradient(circle, rgba(0, 204, 102, .3) 0%, rgba(0, 204, 102, 0) 68%);
  border-radius: 50%;
}
.hero::after {
  content: "";
  position: absolute; width: 460px; height: 460px; left: -140px; bottom: -240px;
  background: radial-gradient(circle, rgba(204, 255, 255, .26) 0%, rgba(204, 255, 255, 0) 70%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.hero-tag {
  display: inline-block; padding: 5px 15px; border-radius: 999px;
  background: rgba(204, 255, 255, .16); border: 1px solid rgba(204, 255, 255, .38);
  font-size: 13px; letter-spacing: 1px; margin-bottom: 18px;
}
.hero h1 { font-size: 36px; color: #fff; line-height: 1.35; letter-spacing: .5px; }
.hero h1 em { font-style: normal; color: var(--c-mist); }
.hero p.hero-sub { margin-top: 18px; font-size: 15.5px; color: rgba(255, 255, 255, .88); max-width: 620px; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 34px; }
.hero-stats li strong { display: block; font-size: 26px; color: var(--c-mist); line-height: 1.2; }
.hero-stats li span { font-size: 13px; color: rgba(255, 255, 255, .78); }
.hero-card {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(204, 255, 255, .28);
  border-radius: var(--radius-lg);
  padding: 22px;
  backdrop-filter: blur(6px);
}
.hero-card h2 { font-size: 16px; color: #fff; margin-bottom: 14px; }
.hero-card ul { display: grid; gap: 10px; }
.hero-card li {
  font-size: 14px; color: rgba(255, 255, 255, .9);
  padding-left: 22px; position: relative;
}
.hero-card li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 12px; height: 7px; border-left: 2px solid var(--c-green); border-bottom: 2px solid var(--c-green);
  transform: rotate(-45deg);
}
@media (max-width: 980px) {
  .hero { padding: 52px 0 58px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero h1 { font-size: 26px; }
  .hero-stats { gap: 22px; }
  .hero-stats li strong { font-size: 21px; }
}

/* ============================ 优势条 ============================ */
.edge {
  background: #fff; margin-top: -34px; position: relative; z-index: 5;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 26px 20px;
}
.edge-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.edge-item { text-align: center; padding: 10px 8px; border-right: 1px dashed var(--line); }
.edge-item:last-child { border-right: 0; }
.edge-item strong { display: block; font-size: 16px; color: var(--c-deep); margin-bottom: 6px; }
.edge-item span { font-size: 13px; color: var(--text-soft); }
@media (max-width: 860px) {
  .edge-grid { grid-template-columns: repeat(2, 1fr); }
  .edge-item:nth-child(2) { border-right: 0; }
}

/* ============================ 产品卡片 ============================ */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .grid--4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.p-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.p-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(0, 153, 204, .4); }
.p-card-media {
  position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #F7FAFC;
}
.p-card-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease);
}
.p-card:hover .p-card-media img { transform: scale(1.07); }
.p-card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.p-card-cat {
  display: inline-block; align-self: flex-start;
  font-size: 12px; color: var(--c-cyan); background: rgba(0, 153, 204, .09);
  padding: 2px 10px; border-radius: 999px; margin-bottom: 9px;
}
.p-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.p-card h3 a { color: inherit; }
.p-card p { font-size: 13.5px; color: var(--text-soft); margin-bottom: 14px; flex: 1; }
.p-card-more { font-size: 13.5px; font-weight: 600; color: var(--c-cyan); }
.p-card-more::after { content: " →"; transition: margin .3s var(--ease); }
.p-card:hover .p-card-more::after { margin-left: 4px; }

/* ============================ 新闻 / 案例卡片 ============================ */
.n-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.n-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.n-card-media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #F7FAFC; }
.n-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.n-card:hover .n-card-media img { transform: scale(1.06); }
.n-card-body { padding: 15px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.n-card-date {
  font-size: 12.5px; color: var(--text-mute); margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
}
.n-card-date i {
  font-style: normal; color: var(--c-cyan); background: rgba(0, 153, 204, .09);
  padding: 1px 8px; border-radius: 999px;
}
.n-card h3 { font-size: 16px; line-height: 1.55; margin-bottom: 8px; }
.n-card h3 a { color: inherit; }
.n-card p { font-size: 13.5px; color: var(--text-soft); flex: 1; margin-bottom: 12px; }

/* 横向列表条目 */
.list-rows { display: grid; gap: 16px; }
.row-item {
  display: grid; grid-template-columns: 240px 1fr; gap: 20px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.row-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.row-item-media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #F7FAFC; }
.row-item-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.row-item:hover .row-item-media img { transform: scale(1.05); }
.row-item-body { padding: 16px 20px 16px 0; display: flex; flex-direction: column; }
.row-item-body h3 { font-size: 17px; margin-bottom: 8px; }
.row-item-body h3 a { color: inherit; }
.row-item-body p { font-size: 14px; color: var(--text-soft); flex: 1; }
.row-item-meta { font-size: 12.5px; color: var(--text-mute); margin-bottom: 8px; display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 780px) {
  .row-item { grid-template-columns: 1fr; }
  .row-item-body { padding: 14px 18px 18px; }
}

/* ============================ 筛选标签 ============================ */
.tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 34px; }
.tabs button {
  padding: 8px 20px; border-radius: 999px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--line); background: #fff; color: var(--text-soft); cursor: pointer;
  transition: .3s var(--ease);
}
.tabs button:hover { border-color: var(--c-cyan); color: var(--c-cyan); }
.tabs button.is-active {
  background: var(--cta-grad); border-color: transparent; color: #fff;
  box-shadow: 0 6px 16px rgba(0, 153, 204, .3);
}

/* ============================ 详情页 ============================ */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 34px; align-items: start; }
@media (max-width: 1000px) { .detail-layout { grid-template-columns: 1fr; } }

.panel {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px 28px; box-shadow: var(--shadow); margin-bottom: 24px;
}
.panel > h2 {
  font-size: 20px; padding-left: 14px; border-left: 4px solid var(--c-cyan);
  margin-bottom: 18px; line-height: 1.3;
}
.panel > h3 { font-size: 16.5px; margin: 22px 0 10px; color: var(--c-deep); }
.panel > h3:first-child { margin-top: 0; }
.panel p { color: #3B4A58; }
@media (max-width: 640px) { .panel { padding: 20px 18px; } }

.detail-head { display: grid; grid-template-columns: 380px 1fr; gap: 30px; align-items: start; }
@media (max-width: 860px) { .detail-head { grid-template-columns: 1fr; } }
.detail-figure {
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  background: #F7FAFC; padding: 10px;
}
.detail-figure img { width: 100%; border-radius: 10px; }
.detail-title { font-size: 26px; margin-bottom: 10px; }
.detail-model { color: var(--text-mute); font-size: 14px; margin-bottom: 14px; }
.detail-model b { color: var(--c-cyan); }
.detail-summary { font-size: 15px; color: #3B4A58; margin-bottom: 18px; }

.spec-list { display: grid; gap: 8px; }
.spec-list li {
  font-size: 14px; color: #3B4A58; padding-left: 24px; position: relative;
}
.spec-list li::before {
  content: ""; position: absolute; left: 2px; top: 9px;
  width: 12px; height: 7px; border-left: 2px solid var(--c-green); border-bottom: 2px solid var(--c-green);
  transform: rotate(-45deg);
}

table.spec-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 14px; }
table.spec-table th, table.spec-table td { padding: 11px 15px; border-bottom: 1px solid var(--line); text-align: left; }
table.spec-table tr:last-child th, table.spec-table tr:last-child td { border-bottom: 0; }
table.spec-table th { background: var(--bg-alt); color: var(--c-deep); font-weight: 600; width: 190px; }
table.spec-table tr:nth-child(even) td { background: #FBFDFE; }
@media (max-width: 560px) {
  table.spec-table th { width: 110px; padding: 9px 10px; }
  table.spec-table td { padding: 9px 10px; }
}

.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list li {
  font-size: 13.5px; color: var(--c-deep); background: var(--bg-alt);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 15px;
}

.faq-item { border-bottom: 1px dashed var(--line); padding: 14px 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-item h3 { font-size: 15.5px; color: var(--c-deep); margin: 0 0 8px; padding-left: 26px; position: relative; }
.faq-item h3::before {
  content: "Q"; position: absolute; left: 0; top: 1px;
  width: 18px; height: 18px; line-height: 18px; text-align: center;
  background: var(--c-cyan); color: #fff; border-radius: 4px; font-size: 12px;
}
.faq-item p { margin: 0; font-size: 14px; color: var(--text-soft); padding-left: 26px; }

.page-title {
  font-size: 27px; color: var(--c-deep);
  padding-bottom: 16px; margin-bottom: 26px;
  border-bottom: 2px solid var(--line); position: relative;
}
.page-title::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 90px; height: 2px;
  background: var(--cta-grad);
}
.page-title small { display: block; font-size: 13px; color: var(--text-mute); font-weight: 400; letter-spacing: 1.6px; text-transform: uppercase; margin-top: 6px; }
@media (max-width: 640px) { .page-title { font-size: 21px; } }

/* ============================ 侧栏 ============================ */
.side-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: 22px; box-shadow: var(--shadow);
}
.side-card-head {
  background: var(--brand-grad); color: #fff; font-size: 16px; font-weight: 700;
  padding: 14px 20px; letter-spacing: .5px;
}
.side-card-body { padding: 16px 20px 20px; }
.side-nav li { border-bottom: 1px dashed var(--line); }
.side-nav li:last-child { border-bottom: 0; }
.side-nav a {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 11px 0; font-size: 14px; color: var(--text-soft);
}
.side-nav a:hover, .side-nav li.is-current a { color: var(--c-cyan); font-weight: 600; }
.side-nav a::after { content: "›"; color: #C3D2DE; }
.side-nav li.is-current a::after { color: var(--c-cyan); }

.side-thumb { display: grid; grid-template-columns: 78px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.side-thumb:last-child { border-bottom: 0; }
.side-thumb img { width: 78px; height: 62px; object-fit: cover; border-radius: 8px; }
.side-thumb h4 { font-size: 13.5px; line-height: 1.55; font-weight: 600; margin-bottom: 4px; }
.side-thumb h4 a { color: var(--text); }
.side-thumb h4 a:hover { color: var(--c-cyan); }
.side-thumb span { font-size: 12px; color: var(--text-mute); }

.side-cta { background: var(--brand-grad); color: #fff; border-radius: var(--radius-lg); padding: 22px 20px; margin-bottom: 22px; }
.side-cta h3 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.side-cta p { font-size: 13.5px; color: rgba(255, 255, 255, .86); margin-bottom: 14px; }
.side-cta .side-tel { font-size: 20px; font-weight: 700; color: var(--c-mist); letter-spacing: .5px; display: block; margin-bottom: 14px; }

/* ============================ 内容富文本 ============================ */
.article h2 { font-size: 19px; margin: 26px 0 12px; padding-left: 13px; border-left: 4px solid var(--c-cyan); }
.article h3 { font-size: 16.5px; margin: 20px 0 10px; }
.article p { margin-bottom: 14px; color: #3B4A58; }
.article ul { margin: 0 0 16px; }
.article ul li { padding-left: 24px; position: relative; margin-bottom: 8px; color: #3B4A58; font-size: 14.5px; }
.article ul li::before {
  content: ""; position: absolute; left: 4px; top: 11px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--c-cyan);
}
.article-figure { margin: 0 0 22px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.article-figure figcaption { background: var(--bg-alt); font-size: 13px; color: var(--text-soft); padding: 10px 16px; }

.article-meta {
  display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--text-mute);
  padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 20px;
}
.article-meta i { font-style: normal; color: var(--c-cyan); }

.pager { display: flex; justify-content: space-between; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.pager a {
  font-size: 14px; color: var(--text-soft); background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 10px 18px; transition: .3s var(--ease);
  max-width: 48%;
}
.pager a:hover { color: var(--c-cyan); border-color: var(--c-cyan); }

/* ============================ 关于我们 ============================ */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.about-figure { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-figure img { width: 100%; }

.info-table { font-size: 14.5px; }
.info-table th, .info-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.info-table th { color: var(--c-deep); background: var(--bg-alt); width: 170px; font-weight: 600; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: 0; }

.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline li { position: relative; padding-bottom: 26px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -30px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%; background: #fff;
  border: 3px solid var(--c-cyan); box-shadow: 0 0 0 4px rgba(0, 153, 204, .13);
}
.timeline .tl-year { font-size: 17px; font-weight: 700; color: var(--c-cyan); display: block; margin-bottom: 6px; }
.timeline .tl-body { font-size: 14.5px; color: #3B4A58; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 860px) { .value-grid { grid-template-columns: 1fr; } }
.value-card {
  background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--c-cyan);
  border-radius: var(--radius-lg); padding: 26px 22px; transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.value-card strong { display: block; font-size: 17px; color: var(--c-deep); margin-bottom: 10px; }
.value-card p { font-size: 14px; color: var(--text-soft); margin: 0; }

/* ============================ 联系 / 表单 ============================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 34px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.contact-list li:last-child { border-bottom: 0; }
.contact-list b { color: var(--c-deep); flex: 0 0 74px; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 13.5px; color: var(--text-soft); margin-bottom: 6px; }
.field label .req { color: #CC3300; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 13px; font-family: inherit; font-size: 14px; color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; background: #FCFEFF;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-cyan); box-shadow: 0 0 0 3px rgba(0, 153, 204, .14);
}
.form-note { font-size: 12.5px; color: var(--text-mute); margin-top: 12px; }
.form-tip {
  display: none; margin-top: 14px; padding: 11px 16px; border-radius: 8px;
  background: rgba(0, 204, 102, .1); border: 1px solid rgba(0, 204, 102, .35);
  color: #0A6B3C; font-size: 13.5px;
}
.form-tip.is-show { display: block; }

/* ============================ 页脚 ============================ */
.site-footer { background: #002347; color: #9FB6C9; font-size: 13.5px; padding: 48px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 30px; padding-bottom: 34px; }
@media (max-width: 980px) { .footer-top { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand .brand-mark { background: rgba(204, 255, 255, .14); box-shadow: none; }
.footer-brand .brand-cn { color: #fff; }
.footer-brand .brand-en { color: #7FA0BA; }
.site-footer p { color: #9FB6C9; margin-bottom: 10px; }
.site-footer h3 { color: #fff; font-size: 15.5px; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.site-footer h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; background: var(--c-green); }
.footer-links li { margin-bottom: 9px; }
.footer-links a { color: #9FB6C9; }
.footer-links a:hover { color: var(--c-mist); }
.footer-contact li { margin-bottom: 10px; line-height: 1.7; }
.footer-contact b { color: #CFE1EE; font-weight: 600; }
.footer-contact a { color: var(--c-mist); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 16px 0 22px; font-size: 13px; color: #8AA5BB;
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; align-items: center;
}
.footer-bottom a { color: #A9C4D6; }
.footer-bottom a:hover { color: var(--c-mist); }
.footer-icp { font-weight: 600; color: #CFE1EE; }

/* ============================ 回到顶部 ============================ */
.to-top {
  position: fixed; right: 22px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--brand-grad); color: #fff; font-size: 19px; line-height: 1;
  box-shadow: 0 10px 24px rgba(0, 51, 102, .3);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: .35s var(--ease);
}
.to-top.is-show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-3px); }

/* ============================ 图片放大 ============================ */
.zoom-box {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0, 10, 30, .88);
  display: flex; align-items: center; justify-content: center;
  padding: 30px;
  opacity: 0; visibility: hidden; transition: .3s var(--ease);
}
.zoom-box.is-open { opacity: 1; visibility: visible; }
.zoom-box img {
  max-width: 92vw; max-height: 88vh; width: auto; border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}
.zoom-close {
  position: absolute; top: 18px; right: 22px;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4);
  background: rgba(255,255,255,.12); color: #fff; font-size: 26px; line-height: 1; cursor: pointer;
}
.zoom-close:hover { background: rgba(255,255,255,.25); }

/* ============================ 动效 ============================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}