/* ==========================================================
   北京海中达资产评估有限公司 - 官网样式 v2
   风格：海青现代风（分屏 Hero / 胶囊导航 / 大圆角 / 珊瑚点缀）
   主色 海青 #0b6e6e · 深海 #064a4a · 碧波 #10b3a3 · 珊瑚 #ef6c3f
   ========================================================== */
:root {
    --sea: #0b6e6e;
    --sea-deep: #064a4a;
    --sea-light: #149191;
    --aqua: #10b3a3;
    --coral: #ef6c3f;
    --coral-light: #ff8a5f;
    --ink: #16302e;
    --text: #3c5451;
    --text-light: #6f8a86;
    --bg: #f4f9f8;
    --bg-deep: #e8f2f0;
    --line: #d9e9e6;
    --radius: 18px;
    --shadow: 0 14px 40px rgba(11, 110, 110, .14);
    --grad-sea: linear-gradient(135deg, #064a4a 0%, #0b6e6e 55%, #12918f 100%);
    --grad-coral: linear-gradient(120deg, #e85f35, #ff8a5f);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; color: var(--text); font-size: 15px; line-height: 1.75; background: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
ul, ol { list-style: none; }
.wrap { width: min(1220px, 92%); margin: 0 auto; }
b, strong { color: var(--sea-deep); }
::selection { background: rgba(16, 179, 163, .25); }

/* ---------- 顶部信息条 ---------- */
.topbar { background: var(--sea-deep); color: rgba(255,255,255,.8); font-size: 13px; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 12px; }
.topbar .slogan { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.topbar .phones b { color: #ffd9c4; font-size: 15px; margin-left: 4px; }
.topbar .phones em { font-style: normal; margin-left: 14px; opacity: .75; }

/* ---------- 胶囊悬浮导航 ---------- */
.nav-shell { background: #fff; position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 0 rgba(6,74,74,.06); }
.header-in { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 0; }
.logo img { height: 56px; width: 56px; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.22; }
.logo-text b { font-size: 22px; color: var(--sea-deep); letter-spacing: 2px; white-space: nowrap; }
.logo-text i { font-style: normal; font-size: 10px; color: var(--aqua); letter-spacing: 2.5px; white-space: nowrap; font-weight: 600; }
.main-nav { display: flex; align-items: center; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 6px; }
.main-nav a { display: block; padding: 8px 18px; font-size: 15px; color: var(--text); border-radius: 999px; white-space: nowrap; transition: .25s; }
.main-nav a:hover { color: var(--sea); }
.main-nav a.active { background: var(--grad-sea); color: #fff; font-weight: bold; box-shadow: 0 6px 16px rgba(11,110,110,.28); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--grad-coral); color: #fff; font-weight: bold; padding: 11px 24px; border-radius: 999px; box-shadow: 0 8px 20px rgba(239,108,63,.35); transition: .25s; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(239,108,63,.45); color: #fff; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--sea-deep); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ---------- 分屏式 Hero ---------- */
.hero { background: var(--grad-sea); position: relative; overflow: hidden; padding: 64px 0 88px; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; }
.hero::before { width: 520px; height: 520px; right: -160px; top: -220px; background: radial-gradient(circle, rgba(16,179,163,.35), transparent 65%); }
.hero::after { width: 380px; height: 380px; left: -140px; bottom: -190px; background: radial-gradient(circle, rgba(255,138,95,.18), transparent 65%); }
.hero-in { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); color: #d8f3ee; font-size: 13px; letter-spacing: 2px; padding: 7px 18px; border-radius: 999px; margin-bottom: 22px; }
.hero-tag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 10px var(--aqua); }
.hero h1 { color: #fff; font-size: 44px; line-height: 1.28; letter-spacing: 2px; margin-bottom: 18px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, #7defd8, #ffd9a8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .hero-desc { color: rgba(255,255,255,.85); font-size: 16.5px; margin-bottom: 30px; max-width: 520px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 38px; }
.btn-hero { display: inline-flex; align-items: center; gap: 8px; background: var(--grad-coral); color: #fff; font-weight: bold; padding: 13px 34px; border-radius: 999px; font-size: 15.5px; box-shadow: 0 10px 26px rgba(232,95,53,.4); transition: .25s; }
.btn-hero:hover { transform: translateY(-3px); color: #fff; box-shadow: 0 14px 32px rgba(232,95,53,.5); }
.btn-ghost { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid rgba(255,255,255,.45); color: #fff; padding: 12px 30px; border-radius: 999px; font-size: 15.5px; transition: .25s; }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }
.hero-stats { display: flex; gap: 0; border-top: 1px solid rgba(255,255,255,.18); padding-top: 24px; max-width: 520px; }
.hero-stats .hs { flex: 1; text-align: center; position: relative; }
.hero-stats .hs + .hs::before { content: ""; position: absolute; left: 0; top: 8%; height: 84%; width: 1px; background: rgba(255,255,255,.18); }
.hero-stats b { display: block; color: #fff; font-size: 26px; font-family: Georgia, serif; }
.hero-stats span { font-size: 12.5px; color: rgba(255,255,255,.65); }

.hero-pic { position: relative; }
.hero-slides { position: relative; border-radius: 24px; overflow: hidden; height: 420px; box-shadow: 0 30px 70px rgba(3,32,32,.45); }
.hero-slides .slide { position: absolute; inset: 0; opacity: 0; transition: opacity .9s; }
.hero-slides .slide.active { opacity: 1; }
.hero-slides .slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge { position: absolute; left: -26px; bottom: 34px; background: #fff; border-radius: 16px; padding: 14px 22px; display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow); z-index: 3; }
.hero-badge .b-ico { width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, #e8f7f4, #d2efe9); display: flex; align-items: center; justify-content: center; font-size: 22px; }
.hero-badge b { display: block; color: var(--sea-deep); font-size: 15px; line-height: 1.3; }
.hero-badge span { font-size: 12px; color: var(--text-light); }
.hero-dots { position: absolute; right: 18px; bottom: 18px; z-index: 3; display: flex; gap: 8px; }
.hero-dots button { width: 26px; height: 5px; border: 0; border-radius: 3px; background: rgba(255,255,255,.45); cursor: pointer; transition: .3s; }
.hero-dots button.active { background: var(--coral); }

/* ---------- 通用版块 ---------- */
.section { padding: 84px 0; }
.section.gray { background: var(--bg); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 46px; flex-wrap: wrap; }
.sec-head .tags { display: inline-flex; align-items: center; gap: 10px; color: var(--aqua); font-size: 13px; font-weight: 600; letter-spacing: 3px; margin-bottom: 10px; }
.sec-head .tags::before { content: ""; width: 26px; height: 3px; border-radius: 2px; background: var(--coral); }
.sec-head .cn { font-size: 34px; color: var(--ink); font-weight: 800; letter-spacing: 1px; line-height: 1.2; }
.sec-head .en { font-size: 12.5px; color: #a3bcb7; letter-spacing: 4px; text-transform: uppercase; margin-top: 8px; }
.sec-head .more-link { color: var(--sea); font-size: 14.5px; padding-bottom: 6px; white-space: nowrap; }
.sec-head .more-link:hover { color: var(--coral); }
.sec-head.left { display: block; }
.more { display: inline-flex; align-items: center; gap: 8px; padding: 11px 30px; border: 1.5px solid var(--sea); color: var(--sea); border-radius: 999px; font-size: 14.5px; transition: .25s; }
.more:hover { background: var(--sea); color: #fff; }

/* 面包屑内页横幅：浅色几何风 */
.page-banner { background: var(--bg); position: relative; overflow: hidden; padding: 74px 0 0; }
.page-banner::before { content: ""; position: absolute; left: -80px; top: -110px; width: 320px; height: 320px; border-radius: 50%; background: rgba(16,179,163,.12); }
.page-banner::after { content: ""; position: absolute; right: 6%; top: 0; width: 210px; height: 210px; border-radius: 50%; border: 26px solid rgba(239,108,63,.1); background: transparent; }
.page-banner h1 { position: relative; z-index: 2; color: var(--ink); font-size: 32px; letter-spacing: 3px; text-align: center; padding-bottom: 30px; font-weight: 800; }
.crumb-bar { position: relative; z-index: 2; background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.crumb { display: flex; justify-content: space-between; align-items: center; color: var(--text-light); font-size: 13.5px; min-height: 48px; }
.crumb a:hover { color: var(--coral); }
.crumb .sep { margin: 0 8px; opacity: .5; }

/* ---------- 首页：关于 ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: 56px; align-items: center; }
.about-pic { position: relative; padding: 0 26px 26px 0; }
.about-pic img { border-radius: 22px; width: 100%; height: 400px; object-fit: cover; position: relative; z-index: 1; box-shadow: var(--shadow); }
.about-pic::after { content: ""; position: absolute; right: 0; bottom: 0; width: 72%; height: 65%; background: var(--bg-deep); border-radius: 22px; }
.about-pic::before { content: ""; position: absolute; right: -12px; top: -12px; width: 130px; height: 130px; background: var(--grad-coral); border-radius: 26px; opacity: .9; z-index: 2; }
.about-txt h3 { font-size: 25px; color: var(--ink); margin-bottom: 16px; letter-spacing: 1px; }
.about-txt > p { color: var(--text-light); text-align: justify; margin-bottom: 10px; }
.about-txt .more { margin-top: 18px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 30px; }
.stat { background: linear-gradient(160deg, #fff, #f2faf8); border: 1px solid var(--line); border-radius: 14px; text-align: center; padding: 16px 6px; }
.stat b { display: block; font-size: 25px; color: var(--sea); font-family: Georgia, serif; }
.stat span { font-size: 12.5px; color: var(--text-light); }

/* ---------- 首页：核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.adv-card { display: flex; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 24px; transition: .3s; }
.adv-card:hover { border-color: var(--aqua); box-shadow: var(--shadow); transform: translateY(-4px); }
.adv-card .ico { flex-shrink: 0; width: 56px; height: 56px; border-radius: 16px; background: linear-gradient(150deg, #0b6e6e, #12918f); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 24px; box-shadow: 0 8px 18px rgba(11,110,110,.3); }
.adv-card h3 { font-size: 16.5px; color: var(--ink); margin-bottom: 6px; }
.adv-card p { font-size: 13px; color: var(--text-light); }

/* ---------- 首页：业务 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.svc-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; transition: .3s; display: flex; flex-direction: column; position: relative; }
.svc-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-sea); z-index: 2; transform: scaleX(0); transform-origin: left; transition: .35s; }
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card .pic { height: 148px; overflow: hidden; position: relative; }
.svc-card .pic img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.svc-card .pic::after { content: ""; position: absolute; inset: 0; background: linear-gradient(170deg, rgba(6,74,74,.05), rgba(6,74,74,.38)); }
.svc-card:hover .pic img { transform: scale(1.07); }
.svc-card .txt { padding: 18px 18px 22px; flex: 1; display: flex; flex-direction: column; }
.svc-card h3 { font-size: 16.5px; color: var(--ink); margin-bottom: 8px; }
.svc-card p { color: var(--text-light); font-size: 13px; flex: 1; }
.svc-card .link { color: var(--coral); font-size: 13.5px; margin-top: 12px; font-weight: 600; }

/* ---------- 首页：评估流程（深色带） ---------- */
.flow-band { background: var(--grad-sea); border-radius: 26px; padding: 56px 44px 50px; position: relative; overflow: hidden; }
.flow-band::before { content: ""; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px; border-radius: 50%; border: 30px solid rgba(255,255,255,.06); }
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; z-index: 1; }
.flow-step { text-align: center; position: relative; padding: 0 6px; }
.flow-step i { font-style: normal; display: flex; width: 58px; height: 58px; margin: 0 auto 14px; align-items: center; justify-content: center; background: rgba(255,255,255,.12); border: 1.5px solid rgba(255,255,255,.35); color: #fff; font-size: 20px; font-weight: bold; font-family: Georgia, serif; border-radius: 50%; }
.flow-step h3 { color: #fff; font-size: 16.5px; margin-bottom: 8px; letter-spacing: 1px; }
.flow-step p { font-size: 12.5px; color: rgba(255,255,255,.72); line-height: 1.7; }
.flow-step::after { content: ""; position: absolute; top: 28px; right: calc(-10px - 50% + 29px); width: calc(100% - 58px); border-top: 2px dashed rgba(255,255,255,.3); }
.flow-step:last-child::after { display: none; }
.flow-desc { text-align: center; color: rgba(255,255,255,.8); margin-top: 34px; font-size: 14.5px; position: relative; z-index: 1; }
.flow-desc a { color: #ffd9c4; border-bottom: 1px dashed #ffd9c4; }

/* ---------- 首页：新闻（横向条目式） ---------- */
.home-news { display: flex; flex-direction: column; gap: 16px; }
.news-item { display: grid; grid-template-columns: 210px 1fr auto; gap: 26px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; padding: 16px 26px 16px 16px; transition: .3s; }
.news-item:hover { border-color: var(--aqua); box-shadow: var(--shadow); transform: translateX(6px); }
.news-item .pic { width: 210px; height: 128px; border-radius: 12px; overflow: hidden; }
.news-item .pic img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.news-item:hover .pic img { transform: scale(1.06); }
.news-item .txt { min-width: 0; }
.news-item .meta { font-size: 12.5px; color: #9ab5b0; display: flex; gap: 14px; margin-bottom: 8px; align-items: center; }
.news-item .meta .cat { color: var(--sea); background: #e4f4f1; padding: 2px 12px; border-radius: 999px; font-size: 12px; }
.news-item h3 { font-size: 17px; line-height: 1.5; color: var(--ink); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.news-item h3:hover { color: var(--sea); }
.news-item p { color: var(--text-light); font-size: 13.5px; margin-top: 6px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.news-item .date { text-align: center; flex-shrink: 0; padding-left: 24px; border-left: 1px dashed var(--line); }
.news-item .date b { display: block; font-size: 24px; color: var(--sea); font-family: Georgia, serif; }
.news-item .date span { font-size: 12px; color: #9ab5b0; }
.center-more { text-align: center; margin-top: 34px; }

/* ---------- 首页：案例（2 列大卡） ---------- */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.case-card { position: relative; border-radius: 20px; overflow: hidden; height: 300px; display: block; box-shadow: 0 10px 30px rgba(6,74,74,.12); }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: .6s; }
.case-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 35%, rgba(4,42,42,.9)); }
.case-card .cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 24px 26px; color: #fff; }
.case-card .cap i { font-style: normal; font-size: 12px; background: var(--coral); padding: 3px 14px; border-radius: 999px; }
.case-card .cap h3 { font-size: 18px; line-height: 1.5; margin-top: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.case-card:hover img { transform: scale(1.06); }

/* ---------- 首页：资质荣誉 ---------- */
.honor-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }
.honor-pic { position: relative; padding: 26px 0 26px 26px; }
.honor-pic img { border-radius: 22px; width: 100%; height: 380px; object-fit: cover; position: relative; z-index: 1; box-shadow: var(--shadow); }
.honor-pic::before { content: ""; position: absolute; left: 0; top: 0; width: 68%; height: 60%; background: var(--bg-deep); border-radius: 22px; }
.honor-pic::after { content: ""; position: absolute; left: -14px; bottom: -14px; width: 150px; height: 150px; border-radius: 30px; border: 3px dashed var(--aqua); z-index: 2; }
.honor-txt ul { margin: 4px 0 22px; }
.honor-txt li { position: relative; padding: 8px 0 8px 30px; color: #46615d; font-size: 14.5px; border-bottom: 1px dashed var(--line); }
.honor-txt li::before { content: "◆"; position: absolute; left: 2px; top: 9px; color: var(--coral); font-size: 12px; }

/* ---------- 首页：合作客户 ---------- */
.partner-wall { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.partner-wall span { background: #fff; border: 1.5px solid var(--line); color: var(--sea-deep); border-radius: 999px; padding: 13px 34px; font-size: 14.5px; font-weight: 600; letter-spacing: 1px; transition: .3s; }
.partner-wall span:hover { background: var(--sea); border-color: var(--sea); color: #fff; transform: translateY(-3px); box-shadow: 0 10px 24px rgba(11,110,110,.25); }

/* ---------- CTA ---------- */
.cta { padding: 30px 0 90px; background: #fff; }
.cta-in { background: var(--grad-sea); border-radius: 28px; padding: 54px 58px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta-in::before { content: ""; position: absolute; right: -70px; bottom: -110px; width: 320px; height: 320px; border-radius: 50%; border: 36px solid rgba(255,255,255,.07); }
.cta h3 { color: #fff; font-size: 26px; letter-spacing: 1px; position: relative; z-index: 1; }
.cta p { color: rgba(255,255,255,.75); margin-top: 8px; position: relative; z-index: 1; }
.cta .tel { color: #ffd9c4; font-size: 32px; font-weight: bold; font-family: Georgia, serif; position: relative; z-index: 1; }
.cta .btn-white { background: var(--grad-coral); color: #fff; padding: 13px 36px; border-radius: 999px; font-size: 15.5px; margin-left: 20px; display: inline-block; position: relative; z-index: 1; box-shadow: 0 10px 24px rgba(232,95,53,.4); }
.cta .btn-white:hover { transform: translateY(-2px); color: #fff; }

/* ---------- 内页布局 ---------- */
.layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; padding: 56px 0; align-items: start; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; margin-bottom: 24px; overflow: hidden; }
.side-card h3 { background: linear-gradient(120deg, var(--sea-deep), var(--sea-light)); color: #fff; font-size: 16px; padding: 14px 20px; letter-spacing: 1px; }
.side-card ul { padding: 8px 0; }
.side-card ul a { display: block; padding: 10px 20px; font-size: 14px; color: var(--text-light); border-left: 3px solid transparent; margin: 2px 8px; border-radius: 8px; }
.side-card ul a:hover, .side-card ul a.on { color: var(--sea); border-left-color: var(--coral); background: var(--bg); font-weight: bold; }
.side-contact { background: var(--grad-sea); color: #fff; border: 0; }
.side-contact h3 { background: rgba(255,255,255,.14); }
.side-contact li { padding: 7px 20px; font-size: 13.5px; color: rgba(255,255,255,.9); }

/* 单页内容排版 */
.page-content { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 38px 42px; min-height: 420px; }
.page-content h2 { color: var(--ink); font-size: 22px; margin: 26px 0 14px; }
.page-content h2:first-child { margin-top: 0; }
.page-content h3 { color: var(--sea-deep); font-size: 17px; margin: 22px 0 10px; padding-left: 12px; border-left: 4px solid var(--coral); }
.page-content p { margin: 10px 0; color: #46615d; text-align: justify; }
.page-content ul, .page-content ol { margin: 10px 0; padding-left: 24px; list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li { margin: 6px 0; color: #46615d; }
.page-content img { border-radius: 12px; margin: 12px 0; }

/* ---------- 服务详情 ---------- */
.svc-detail-head { display: grid; grid-template-columns: 380px 1fr; gap: 34px; margin-bottom: 30px; }
.svc-detail-head img { border-radius: 18px; height: 240px; width: 100%; object-fit: cover; }
.svc-detail-head h2 { color: var(--ink); font-size: 24px; margin-bottom: 12px; }
.svc-detail-head p { color: var(--text-light); }

/* ---------- 新闻列表 / 详情 ---------- */
.news-list li { display: flex; gap: 22px; padding: 22px 0; border-bottom: 1px dashed var(--line); }
.news-list .pic { width: 200px; height: 132px; flex-shrink: 0; border-radius: 14px; overflow: hidden; }
.news-list .pic img { width: 100%; height: 100%; object-fit: cover; }
.news-list h3 { font-size: 17.5px; line-height: 1.5; }
.news-list h3 a:hover { color: var(--sea); }
.news-list .meta { font-size: 12.5px; color: #9ab5b0; margin: 7px 0 8px; display: flex; gap: 16px; }
.news-list .meta .cat { color: var(--sea); }
.news-list p { color: var(--text-light); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.detail-head { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 26px; text-align: center; }
.detail-head h1 { font-size: 24px; color: var(--ink); line-height: 1.5; }
.detail-head .meta { color: #9ab5b0; font-size: 13px; margin-top: 12px; display: flex; justify-content: center; gap: 22px; }
.detail-nav { display: flex; justify-content: space-between; gap: 20px; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; }
.detail-nav a { color: var(--text-light); max-width: 48%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.detail-nav a:hover { color: var(--coral); }

/* ---------- 案例（列表页） ---------- */
.case-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.case-filter a { padding: 8px 22px; border: 1.5px solid var(--line); border-radius: 999px; font-size: 14px; color: var(--text-light); background: #fff; }
.case-filter a:hover, .case-filter a.on { background: var(--sea); color: #fff; border-color: var(--sea); }
.case-page-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.case-page-card { display: grid; grid-template-columns: 220px 1fr; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; transition: .3s; background: #fff; }
.case-page-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: var(--aqua); }
.case-page-card .pic { height: 100%; min-height: 168px; }
.case-page-card .pic img { width: 100%; height: 100%; object-fit: cover; }
.case-page-card .txt { padding: 18px 20px; }
.case-page-card .tags { font-size: 12px; color: var(--coral); margin-bottom: 8px; font-weight: 600; }
.case-page-card h3 { font-size: 16px; line-height: 1.5; color: var(--ink); }
.case-page-card h3:hover { color: var(--sea); }
.case-page-card p { font-size: 13.5px; color: var(--text-light); margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 招聘 ---------- */
.job-item { border: 1px solid var(--line); border-radius: 18px; margin-bottom: 16px; background: #fff; overflow: hidden; }
.job-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 20px 26px; cursor: pointer; }
.job-head h3 { font-size: 17px; color: var(--ink); }
.job-head .tags { display: flex; gap: 14px; font-size: 13px; color: var(--text-light); flex-wrap: wrap; }
.job-head .salary { color: var(--coral); font-weight: bold; }
.job-head .arrow { transition: .3s; color: #9ab5b0; }
.job-item.open .arrow { transform: rotate(180deg); }
.job-body { display: none; padding: 0 26px 24px; border-top: 1px dashed var(--line); }
.job-item.open .job-body { display: block; }
.job-body h4 { color: var(--sea); font-size: 14.5px; margin: 16px 0 8px; }
.job-body p { white-space: pre-line; color: #46615d; font-size: 14px; }
.job-body .apply { display: inline-block; margin-top: 14px; background: var(--grad-coral); color: #fff; padding: 10px 28px; border-radius: 999px; font-size: 14px; }

/* ---------- 联系我们 / 留言 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info .item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px dashed var(--line); }
.contact-info .ico { width: 44px; height: 44px; background: linear-gradient(150deg, #e4f4f1, #d2ece8); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 19px; flex-shrink: 0; }
.contact-info b { display: block; color: var(--ink); font-size: 15px; margin-bottom: 2px; }
.contact-info p { color: var(--text-light); font-size: 14px; }
.msg-form { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 30px 32px; box-shadow: 0 8px 30px rgba(6,74,74,.06); }
.msg-form h3 { color: var(--ink); font-size: 18px; margin-bottom: 18px; padding-left: 12px; border-left: 4px solid var(--coral); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 13.5px; color: var(--text-light); margin-bottom: 6px; }
.form-group label i { color: var(--coral); font-style: normal; margin-left: 3px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 11px 14px; font-size: 14px; font-family: inherit; transition: .2s; background: #fbfefd; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--sea); box-shadow: 0 0 0 4px rgba(16,179,163,.12); }
.form-group textarea { min-height: 110px; resize: vertical; }
.btn-primary { background: var(--grad-sea); color: #fff; border: 0; padding: 12px 44px; border-radius: 999px; font-size: 15px; cursor: pointer; letter-spacing: 2px; transition: .25s; box-shadow: 0 8px 22px rgba(11,110,110,.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11,110,110,.4); }
.form-tip { padding: 16px 18px; border-radius: 12px; margin-bottom: 18px; font-size: 14px; }
.form-tip.ok { background: #e6f7ef; color: #157a4e; border: 1px solid #bfe8d2; }
.form-tip.err { background: #fdeee9; color: #cf4b22; border: 1px solid #f5cfc0; }

/* ---------- 分页 ---------- */
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 36px; flex-wrap: wrap; }
.pager a, .pager span { min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 0 14px; border: 1.5px solid var(--line); border-radius: 999px; font-size: 14px; color: var(--text-light); background: #fff; }
.pager a:hover { border-color: var(--sea); color: var(--sea); }
.pager .current { background: var(--sea); color: #fff; border-color: var(--sea); }
.pager .disabled { opacity: .45; cursor: default; }
.pager .dots { border: 0; background: none; }

/* ---------- 浮动咨询 ---------- */
.float-consult { position: fixed; right: 24px; bottom: 92px; width: 62px; height: 62px; background: var(--grad-coral); color: #fff; border-radius: 18px; display: flex; align-items: center; justify-content: center; text-align: center; font-size: 13px; line-height: 1.35; box-shadow: 0 12px 28px rgba(239,108,63,.45); z-index: 90; transition: .25s; writing-mode: horizontal-tb; }
.float-consult::before { content: "💬"; font-size: 18px; margin-bottom: 2px; display: block; }
.float-consult:hover { transform: translateY(-4px); }

/* ---------- 页脚（圆弧顶） ---------- */
.site-footer { background: var(--sea-deep); color: rgba(255,255,255,.72); border-radius: 36px 36px 0 0; margin-top: -30px; position: relative; z-index: 5; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 34px; padding: 58px 0 40px; }
.fcol h4 { color: #fff; font-size: 16px; margin-bottom: 18px; letter-spacing: 1px; position: relative; padding-bottom: 10px; }
.fcol h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 3px; background: var(--coral); border-radius: 2px; }
.fcol p { font-size: 13.5px; line-height: 1.9; }
.fcol ul li { margin: 7px 0; font-size: 13.5px; }
.fcol a:hover { color: #7defd8; }
.copyright { border-top: 1px solid rgba(255,255,255,.12); padding: 16px 0; font-size: 12.5px; text-align: center; }
.copyright a:hover { color: #7defd8; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
    .hero-in { grid-template-columns: 1fr; gap: 40px; }
    .hero-slides { height: 320px; }
    .hero-badge { left: 12px; }
    .svc-grid { grid-template-columns: repeat(2, 1fr); }
    .adv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
    .about-grid, .layout, .contact-grid, .svc-detail-head, .honor-grid { grid-template-columns: 1fr; }
    .flow { grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .flow-step::after { display: none; }
    .case-grid, .case-page-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats { grid-template-columns: repeat(4, 1fr); }
    .honor-pic { order: -1; }
}
@media (max-width: 760px) {
    .topbar .slogan { display: none; }
    .topbar-in { justify-content: center; }
    .header-in { height: 68px; }
    .logo img { height: 44px; width: 44px; }
    .logo-text b { font-size: 17px; }
    .nav-cta { display: none; }
    .nav-toggle { display: block; }
    .main-nav { position: fixed; top: 68px; left: 4%; right: 4%; background: #fff; flex-direction: column; align-items: stretch; border-radius: 18px; box-shadow: 0 18px 40px rgba(6,74,74,.18); max-height: 0; overflow: hidden; transition: max-height .35s; border: 1px solid var(--line); padding: 0; }
    .main-nav.open { max-height: 460px; padding: 8px; }
    .main-nav a { line-height: 44px; padding: 0 18px; }
    .main-nav a.active { text-align: center; }
    .hero { padding: 44px 0 64px; }
    .hero h1 { font-size: 30px; }
    .hero-stats { flex-wrap: wrap; gap: 12px; }
    .hero-stats .hs { flex: 1 1 40%; }
    .hero-stats .hs + .hs::before { display: none; }
    .section { padding: 56px 0; }
    .sec-head .cn { font-size: 26px; }
    .svc-grid, .adv-grid, .flow, .form-row { grid-template-columns: 1fr; }
    .news-item { grid-template-columns: 1fr; padding: 14px; }
    .news-item .pic { width: 100%; height: 170px; }
    .news-item .date { display: none; }
    .news-item h3 { white-space: normal; }
    .case-page-card { grid-template-columns: 1fr; }
    .case-page-card .pic { min-height: 180px; }
    .page-content { padding: 24px 20px; }
    .cta-in { padding: 36px 26px; }
    .cta .btn-white { margin-left: 0; margin-top: 10px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .flow-band { padding: 40px 24px; }
}