@charset "utf-8";
/* ==========================================================================
   TEMPLATE-040 逐浪蓝橙体育企业模板 — 基础样式（全站通用）
   配色：钴蓝 #1D4ED8 / 深海军蓝 #101C34 / 活力橙 #FFAA45 / 冰雾白 #F3F6FC
   ========================================================================== */

:root {
    --sp-ink: #101C34;
    --sp-ink-2: #1A2C4D;
    --sp-primary: #1D4ED8;
    --sp-primary-deep: #173B91;
    --sp-primary-soft: #EDF3FF;
    --sp-accent: #FFAA45;
    --sp-paper: #F3F6FC;
    --sp-line: #DCE4F0;
    --sp-text: #24344D;
    --sp-muted: #596B85;
    --sp-white: #ffffff;
    --sp-wrap: 1200px;
    --sp-radius: 4px;
    --sp-shadow: 0 18px 45px rgba(16, 28, 52, .10);
    --sp-ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

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

body {
    margin: 0;
    background: var(--sp-white);
    color: var(--sp-text);
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; border: 0; vertical-align: middle; }

a { color: inherit; text-decoration: none; transition: color .25s var(--sp-ease); }
a:hover { color: var(--sp-primary); }

h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.35; color: var(--sp-ink); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
button { font-family: inherit; }

.sp-sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
}

.sp-skip {
    position: absolute; left: 12px; top: -60px; z-index: 999;
    background: var(--sp-ink); color: #fff;
    padding: 10px 18px; border-radius: var(--sp-radius);
    transition: top .2s var(--sp-ease);
}
.sp-skip:focus { top: 12px; color: #fff; }

.sp-wrap { width: 100%; max-width: var(--sp-wrap); margin: 0 auto; padding: 0 20px; }

.sp-eyebrow {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 14px;
    font-size: 12px; font-weight: 700; letter-spacing: .14em;
    text-transform: uppercase; color: var(--sp-primary);
}
.sp-eyebrow::before {
    content: ""; width: 26px; height: 2px; background: var(--sp-accent); flex: none;
}
.sp-eyebrow.is-light { color: rgba(255, 255, 255, .72); }

.sp-sec { padding: 84px 0; }
.sp-sec-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 24px; margin-bottom: 40px;
}
.sp-sec-head h2 { font-size: 34px; letter-spacing: -.01em; }
.sp-sec-head h2 span { color: var(--sp-primary); }
.sp-sec-head p.sp-sub { margin-top: 12px; color: var(--sp-muted); font-size: 14px; max-width: 620px; }
.sp-more {
    flex: none; display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; letter-spacing: .06em;
    color: var(--sp-ink); padding-bottom: 4px;
    border-bottom: 2px solid var(--sp-accent);
}
.sp-more:hover { color: var(--sp-primary); }

.sp-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 46px; padding: 0 26px;
    font-size: 14px; font-weight: 700; letter-spacing: .04em;
    border: 1px solid transparent; border-radius: var(--sp-radius);
    cursor: pointer; transition: all .28s var(--sp-ease);
}
.sp-btn-lime { background: var(--sp-accent); color: #101C34; }
.sp-btn-lime:hover { background: #FFBF73; color: #101C34; transform: translateY(-2px); }
.sp-btn-dark { background: var(--sp-ink); color: #fff; }
.sp-btn-dark:hover { background: var(--sp-primary); color: #fff; transform: translateY(-2px); }
.sp-btn-green { background: var(--sp-primary); color: #fff; }
.sp-btn-green:hover { background: var(--sp-primary-deep); color: #fff; }
.sp-btn-ghost { background: transparent; border-color: rgba(255, 255, 255, .45); color: #fff; }
.sp-btn-ghost:hover { background: rgba(255, 255, 255, .12); color: #fff; border-color: #fff; }
.sp-btn-line { background: transparent; border-color: var(--sp-line); color: var(--sp-ink); }
.sp-btn-line:hover { border-color: var(--sp-primary); color: var(--sp-primary); }

/* ---------- 顶部信息条 ---------- */
.sp-topbar {
    background: var(--sp-ink);
    color: rgba(255, 255, 255, .66);
    font-size: 12.5px;
    letter-spacing: .02em;
}
.sp-topbar-in {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; height: 38px;
}
.sp-topbar-left { display: flex; align-items: center; gap: 18px; min-width: 0; }
.sp-topbar-left strong { color: var(--sp-accent); font-weight: 700; letter-spacing: .08em; }
.sp-topbar-left span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-topbar-right { display: flex; align-items: center; gap: 20px; white-space: nowrap; }
.sp-topbar-right a:hover { color: var(--sp-accent); }
.sp-topbar-tel { color: #fff; font-weight: 700; letter-spacing: .04em; }

/* ---------- 页头 ---------- */
.sp-header {
    position: sticky; top: 0; z-index: 90;
    background: #fff;
    border-bottom: 1px solid var(--sp-line);
    transition: box-shadow .3s var(--sp-ease);
}
.sp-header.is-stuck { box-shadow: 0 10px 30px rgba(16, 28, 52, .08); }
.sp-header-in {
    display: flex; align-items: center; gap: 28px;
    height: 78px;
}
.sp-brand { display: flex; align-items: center; gap: 12px; flex: none; }
.sp-brand-mark {
    position: relative;
    width: 44px; height: 44px; flex: none;
    display: flex; align-items: center; justify-content: center;
    background: var(--sp-ink); border-radius: 2px;
}
.sp-brand-mark::before {
    content: ""; width: 20px; height: 20px;
    border: 2.5px solid var(--sp-accent); border-radius: 50%;
}
.sp-brand-mark::after {
    content: ""; position: absolute; width: 26px; height: 2px;
    background: var(--sp-accent); transform: rotate(-38deg);
}
.sp-brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.sp-brand-text strong { font-size: 19px; font-weight: 800; letter-spacing: .02em; color: var(--sp-ink); }
.sp-brand-text small { font-size: 11px; letter-spacing: .18em; color: var(--sp-muted); text-transform: uppercase; }

.sp-nav { flex: 1 1 auto; min-width: 0; }
.sp-nav-list { display: flex; align-items: center; gap: 4px; }
.sp-nav-item { position: relative; }
.sp-nav-item > a {
    display: block; padding: 0 15px; line-height: 78px;
    font-size: 15px; font-weight: 600; color: var(--sp-ink);
    white-space: nowrap;
}
.sp-nav-item > a::after {
    content: ""; position: absolute; left: 15px; right: 15px; bottom: 0;
    height: 3px; background: var(--sp-accent);
    transform: scaleX(0); transform-origin: left;
    transition: transform .28s var(--sp-ease);
}
.sp-nav-item:hover > a,
.sp-nav-item.is-active > a { color: var(--sp-primary); }
.sp-nav-item:hover > a::after,
.sp-nav-item.is-active > a::after { transform: scaleX(1); }

.sp-sub {
    position: absolute; left: 0; top: 100%; z-index: 12;
    min-width: 210px; padding: 8px 0;
    background: #fff; border: 1px solid var(--sp-line);
    box-shadow: var(--sp-shadow);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: all .25s var(--sp-ease);
}
.sp-nav-item:hover .sp-sub,
.sp-nav-item:focus-within .sp-sub { opacity: 1; visibility: visible; transform: translateY(0); }
.sp-sub a {
    display: block; padding: 9px 20px;
    font-size: 14px; color: #394B67;
    border-left: 3px solid transparent;
}
.sp-sub a:hover { background: var(--sp-paper); color: var(--sp-primary); border-left-color: var(--sp-accent); }

.sp-head-tools { display: flex; align-items: center; gap: 14px; flex: none; }
.sp-head-search { position: relative; display: flex; align-items: center; }
.sp-head-search input {
    width: 168px; height: 38px; padding: 0 40px 0 14px;
    font-size: 13px; color: var(--sp-text);
    background: var(--sp-paper); border: 1px solid transparent; border-radius: 40px;
    outline: none; transition: all .25s var(--sp-ease);
}
.sp-head-search input:focus { width: 208px; background: #fff; border-color: var(--sp-primary); }
.sp-head-search button {
    position: absolute; right: 4px;
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    background: none; border: 0; cursor: pointer; color: var(--sp-primary);
}
.sp-head-tel { display: flex; flex-direction: column; line-height: 1.3; }
.sp-head-tel small { font-size: 11px; color: var(--sp-muted); letter-spacing: .06em; }
.sp-head-tel strong { font-size: 17px; font-weight: 800; color: var(--sp-ink); letter-spacing: .02em; }

.sp-burger {
    display: none; width: 44px; height: 44px; flex: none;
    padding: 0; background: var(--sp-ink); border: 0; border-radius: 2px;
    cursor: pointer; position: relative;
}
.sp-burger span {
    position: absolute; left: 12px; width: 20px; height: 2px;
    background: #fff; transition: all .28s var(--sp-ease);
}
.sp-burger span:nth-child(1) { top: 15px; }
.sp-burger span:nth-child(2) { top: 21px; }
.sp-burger span:nth-child(3) { top: 27px; }
.sp-burger.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.sp-burger.is-open span:nth-child(2) { opacity: 0; }
.sp-burger.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.sp-drawer {
    position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 95;
    background: #fff; padding: 84px 24px 32px;
    overflow-y: auto; display: none;
}
.sp-drawer.is-open { display: block; }
.sp-drawer-nav > li { border-bottom: 1px solid var(--sp-line); }
.sp-drawer-nav > li > a {
    display: block; padding: 14px 0;
    font-size: 16px; font-weight: 700; color: var(--sp-ink);
}
.sp-drawer-nav ul { padding: 0 0 10px 14px; }
.sp-drawer-nav ul a {
    display: block; padding: 8px 0; font-size: 14px; color: var(--sp-muted);
}
.sp-drawer-foot { margin-top: 26px; }
.sp-drawer-foot .sp-btn { width: 100%; }

.sp-mask {
    position: fixed; inset: 0; z-index: 94;
    background: rgba(16, 28, 52, .5);
    opacity: 0; visibility: hidden; transition: all .3s var(--sp-ease);
}
.sp-mask.is-open { opacity: 1; visibility: visible; }

/* ---------- 首屏轮播 ---------- */
.sp-hero {
    position: relative;
    min-height: 640px;
    display: flex; align-items: center;
    background: var(--sp-ink);
    overflow: hidden;
}
.sp-hero-slides { position: absolute; inset: 0; }
.sp-hero-slide {
    position: absolute; inset: 0;
    background-position: center; background-size: cover; background-repeat: no-repeat;
    opacity: 0; transform: scale(1.06);
    transition: opacity 1s var(--sp-ease), transform 8s linear;
}
.sp-hero-slide.is-active { opacity: 1; transform: scale(1); }
.sp-hero::after {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(100deg, rgba(8, 18, 42, .93) 0%, rgba(8, 18, 42, .78) 42%, rgba(8, 18, 42, .32) 78%, rgba(8, 18, 42, .18) 100%),
        linear-gradient(0deg, rgba(8, 18, 42, .55) 0%, rgba(8, 18, 42, 0) 55%);
}
.sp-hero-inner { position: relative; z-index: 2; padding: 110px 20px 150px; }
.sp-hero-copy { max-width: 720px; color: #fff; }
.sp-hero-tag {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 6px 14px; margin-bottom: 22px;
    font-size: 12px; font-weight: 700; letter-spacing: .16em;
    color: var(--sp-accent); border: 1px solid rgba(255, 170, 69, .45); border-radius: 40px;
}
.sp-hero-tag::before { content: ""; width: 6px; height: 6px; background: var(--sp-accent); border-radius: 50%; }
.sp-hero-title {
    color: #fff;
    font-size: clamp(32px, 4.2vw, 54px);
    line-height: 1.22; letter-spacing: -.01em;
    font-weight: 800;
}
.sp-hero-title em { font-style: normal; color: var(--sp-accent); }
.sp-hero-desc {
    margin-top: 22px; max-width: 560px;
    font-size: 16px; line-height: 1.9; color: rgba(255, 255, 255, .78);
}
.sp-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.sp-hero-meta {
    display: flex; flex-wrap: wrap; gap: 34px;
    margin-top: 52px; padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, .16);
}
.sp-hero-meta div { display: flex; flex-direction: column; gap: 4px; }
.sp-hero-meta strong { font-size: 26px; font-weight: 800; color: #fff; letter-spacing: .01em; }
.sp-hero-meta strong i { font-style: normal; font-size: 13px; color: var(--sp-accent); margin-left: 2px; }
.sp-hero-meta span { font-size: 12.5px; color: rgba(255, 255, 255, .58); letter-spacing: .06em; }

.sp-hero-nav { position: absolute; z-index: 3; right: 40px; bottom: 150px; display: flex; flex-direction: column; gap: 10px; }
.sp-hero-arrow {
    width: 46px; height: 46px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, .08); color: #fff;
    border: 1px solid rgba(255, 255, 255, .28); border-radius: 50%;
    cursor: pointer; transition: all .25s var(--sp-ease);
}
.sp-hero-arrow:hover { background: var(--sp-accent); border-color: var(--sp-accent); color: #101C34; }
.sp-hero-dots { position: absolute; z-index: 3; left: 0; right: 0; bottom: 34px; }
.sp-hero-dots-in { display: flex; align-items: center; gap: 12px; }
.sp-hero-dot {
    position: relative; width: 46px; height: 3px; padding: 0;
    background: rgba(255, 255, 255, .28); border: 0; cursor: pointer;
    transition: background .25s var(--sp-ease);
}
.sp-hero-dot.is-active { background: var(--sp-accent); }
.sp-hero-count { margin-left: 8px; font-size: 12px; letter-spacing: .1em; color: rgba(255, 255, 255, .6); }
.sp-hero-count strong { color: #fff; font-size: 14px; }

/* ---------- 快捷业务条 ---------- */
.sp-quickbar { position: relative; z-index: 5; margin-top: -56px; }
.sp-quickbar-in {
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: #fff; box-shadow: var(--sp-shadow);
}
.sp-quick {
    display: flex; align-items: center; gap: 16px;
    padding: 26px 24px;
    border-right: 1px solid var(--sp-line);
    transition: all .3s var(--sp-ease);
}
.sp-quick:last-child { border-right: 0; }
.sp-quick:hover { background: var(--sp-ink); color: #fff; }
.sp-quick-no {
    font-size: 13px; font-weight: 800; letter-spacing: .06em; color: var(--sp-primary);
    padding-top: 2px; flex: none;
}
.sp-quick:hover .sp-quick-no { color: var(--sp-accent); }
.sp-quick-body { min-width: 0; }
.sp-quick-body strong { display: block; font-size: 16px; font-weight: 700; color: var(--sp-ink); }
.sp-quick:hover .sp-quick-body strong { color: #fff; }
.sp-quick-body em { display: block; margin-top: 2px; font-style: normal; font-size: 12.5px; color: var(--sp-muted); }
.sp-quick:hover .sp-quick-body em { color: rgba(255, 255, 255, .6); }
.sp-quick-arrow { margin-left: auto; font-size: 16px; color: var(--sp-line); transition: all .3s var(--sp-ease); }
.sp-quick:hover .sp-quick-arrow { color: var(--sp-accent); transform: translateX(4px); }

/* ---------- 关于我们 ---------- */
.sp-about { background: #fff; }
.sp-about-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 72px; align-items: center; }
.sp-about-media { position: relative; }
.sp-about-img {
    position: relative; overflow: hidden; background: var(--sp-paper);
}
.sp-about-img img { width: 100%; display: block; aspect-ratio: 4 / 3.2; object-fit: cover; }
.sp-about-img::after {
    content: ""; position: absolute; inset: 0;
    border: 1px solid rgba(16, 28, 52, .06);
}
.sp-about-frame {
    position: absolute; right: -22px; bottom: -22px; z-index: -1;
    width: 62%; height: 62%; border: 2px solid var(--sp-accent);
}
.sp-about-badge {
    position: absolute; left: 0; bottom: 0;
    display: flex; flex-direction: column; justify-content: center;
    padding: 22px 26px; background: var(--sp-primary); color: #fff;
}
.sp-about-badge strong { font-size: 40px; font-weight: 800; line-height: 1; color: #fff; }
.sp-about-badge strong i { font-style: normal; font-size: 14px; color: var(--sp-accent); margin-left: 4px; }
.sp-about-badge span { margin-top: 8px; font-size: 12.5px; letter-spacing: .08em; color: rgba(255, 255, 255, .8); }

.sp-about-copy h2 { font-size: 34px; line-height: 1.35; }
.sp-about-copy > p { margin-top: 18px; color: var(--sp-muted); line-height: 1.95; }
.sp-about-list { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.sp-about-list li {
    position: relative; padding-left: 24px;
    font-size: 14px; color: var(--sp-text);
}
.sp-about-list li::before {
    content: ""; position: absolute; left: 0; top: 8px;
    width: 12px; height: 7px;
    border-left: 2px solid var(--sp-primary); border-bottom: 2px solid var(--sp-primary);
    transform: rotate(-45deg);
}
.sp-about-stats {
    display: grid; grid-template-columns: repeat(4, 1fr);
    margin: 32px 0 34px; padding: 22px 0;
    border-top: 1px solid var(--sp-line); border-bottom: 1px solid var(--sp-line);
}
.sp-about-stats div { display: flex; flex-direction: column; gap: 4px; }
.sp-about-stats strong { font-size: 28px; font-weight: 800; color: var(--sp-primary); line-height: 1.1; }
.sp-about-stats strong i { font-style: normal; font-size: 13px; color: var(--sp-muted); margin-left: 2px; }
.sp-about-stats span { font-size: 12.5px; color: var(--sp-muted); }

/* ---------- 核心业务 ---------- */
.sp-biz { background: var(--sp-paper); }
.sp-biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.sp-biz-card {
    position: relative; display: block;
    background: #fff; overflow: hidden;
    border-bottom: 3px solid transparent;
    transition: all .35s var(--sp-ease);
}
.sp-biz-card:hover { border-bottom-color: var(--sp-accent); box-shadow: var(--sp-shadow); transform: translateY(-4px); }
.sp-biz-media { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--sp-primary-soft); }
.sp-biz-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--sp-ease); }
.sp-biz-card:hover .sp-biz-media img { transform: scale(1.06); }
.sp-biz-no {
    position: absolute; left: 18px; top: 16px;
    font-size: 12px; font-weight: 800; letter-spacing: .1em;
    color: #fff; padding: 3px 10px; background: rgba(16, 28, 52, .62);
    backdrop-filter: blur(4px);
}
.sp-biz-body { padding: 24px 26px 28px; }
.sp-biz-body h3 { font-size: 19px; }
.sp-biz-body h3 a:hover { color: var(--sp-primary); }
.sp-biz-body p { margin-top: 10px; font-size: 13.5px; line-height: 1.8; color: var(--sp-muted); }
.sp-biz-link {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 16px; font-size: 12.5px; font-weight: 700; letter-spacing: .06em; color: var(--sp-primary);
}
.sp-biz-link span { transition: transform .3s var(--sp-ease); }
.sp-biz-card:hover .sp-biz-link span { transform: translateX(5px); }
.sp-note { margin-top: 26px; font-size: 12.5px; color: var(--sp-muted); }

/* ---------- 服务优势（深色） ---------- */
.sp-why {
    position: relative;
    padding: 88px 0;
    background: var(--sp-ink);
    color: rgba(255, 255, 255, .74);
    overflow: hidden;
}
.sp-why::before {
    content: ""; position: absolute; right: -120px; top: -120px;
    width: 460px; height: 460px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 170, 69, .16) 0%, rgba(255, 170, 69, 0) 68%);
}
.sp-why-grid { position: relative; display: grid; grid-template-columns: 1fr 1.15fr; gap: 70px; align-items: center; }
.sp-why-intro h2 { color: #fff; font-size: 34px; line-height: 1.4; }
.sp-why-intro h2 em { font-style: normal; color: var(--sp-accent); }
.sp-why-intro p { margin-top: 18px; color: rgba(255, 255, 255, .62); line-height: 1.95; }
.sp-why-intro .sp-btn { margin-top: 30px; }
.sp-why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255, 255, 255, .12); }
.sp-why-item { padding: 30px 26px; background: var(--sp-ink); transition: background .3s var(--sp-ease); }
.sp-why-item:hover { background: var(--sp-ink-2); }
.sp-why-no {
    display: inline-block; margin-bottom: 14px;
    font-size: 12px; font-weight: 800; letter-spacing: .12em; color: var(--sp-accent);
}
.sp-why-item h3 { color: #fff; font-size: 17px; }
.sp-why-item p { margin-top: 8px; font-size: 13px; line-height: 1.8; color: rgba(255, 255, 255, .55); }

/* ---------- 项目案例 ---------- */
.sp-cases { background: #fff; }
.sp-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sp-case {
    position: relative; display: block; overflow: hidden;
    aspect-ratio: 4 / 3; background: var(--sp-ink-2);
}
.sp-case img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--sp-ease); }
.sp-case:hover img { transform: scale(1.07); }
.sp-case::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(0deg, rgba(8, 18, 42, .86) 0%, rgba(8, 18, 42, .18) 52%, rgba(8, 18, 42, 0) 100%);
}
.sp-case-body {
    position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
    padding: 24px 24px 22px; color: #fff;
}
.sp-case-body em {
    display: inline-block; margin-bottom: 8px;
    font-style: normal; font-size: 11px; letter-spacing: .14em; font-weight: 700;
    color: var(--sp-accent);
}
.sp-case-body h3 {
    color: #fff; font-size: 17px; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sp-case-body span {
    display: block; margin-top: 8px; font-size: 12px; color: rgba(255, 255, 255, .6);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- 新闻资讯 ---------- */
.sp-news { background: var(--sp-paper); }
.sp-news-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; }
.sp-news-list { border-top: 1px solid var(--sp-line); }
.sp-news-item {
    display: flex; gap: 22px; padding: 24px 0;
    border-bottom: 1px solid var(--sp-line);
    transition: all .3s var(--sp-ease);
}
.sp-news-item:hover { padding-left: 6px; }
.sp-news-date {
    flex: none; width: 70px; text-align: center;
    padding: 8px 0 10px; background: #fff; border: 1px solid var(--sp-line);
    transition: all .3s var(--sp-ease);
}
.sp-news-item:hover .sp-news-date { background: var(--sp-ink); border-color: var(--sp-ink); }
.sp-news-date strong { display: block; font-size: 26px; font-weight: 800; line-height: 1; color: var(--sp-ink); }
.sp-news-item:hover .sp-news-date strong { color: var(--sp-accent); }
.sp-news-date span { display: block; margin-top: 4px; font-size: 11px; letter-spacing: .04em; color: var(--sp-muted); }
.sp-news-item:hover .sp-news-date span { color: rgba(255, 255, 255, .6); }
.sp-news-copy { min-width: 0; }
.sp-news-copy h3 { font-size: 16.5px; line-height: 1.6; }
.sp-news-copy h3 a { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sp-news-copy p {
    margin-top: 6px; font-size: 13px; line-height: 1.8; color: var(--sp-muted);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sp-news-copy time { display: inline-block; margin-top: 8px; font-size: 12px; color: #66768E; letter-spacing: .04em; }

.sp-news-side { display: flex; flex-direction: column; gap: 18px; }
.sp-news-card {
    display: flex; gap: 16px; padding: 14px;
    background: #fff; transition: all .3s var(--sp-ease);
}
.sp-news-card:hover { box-shadow: var(--sp-shadow); transform: translateY(-2px); }
.sp-news-thumb { flex: none; width: 118px; aspect-ratio: 4 / 3; overflow: hidden; background: var(--sp-primary-soft); }
.sp-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sp-news-card-body { min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.sp-news-card-body h3 { font-size: 14.5px; line-height: 1.55; }
.sp-news-card-body h3 a { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sp-news-card-body time { margin-top: 8px; font-size: 11.5px; color: #66768E; }

/* ---------- 合作品牌 ---------- */
.sp-partners { padding: 56px 0; background: #fff; border-top: 1px solid var(--sp-line); }
.sp-partners-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.sp-partners-head h2 { font-size: 19px; letter-spacing: .02em; }
.sp-partners-head span { font-size: 12.5px; color: var(--sp-muted); }
.sp-partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--sp-line); border: 1px solid var(--sp-line); }
.sp-partner {
    display: flex; align-items: center; justify-content: center;
    height: 82px; background: #fff;
    font-size: 14px; font-weight: 700; letter-spacing: .04em; color: #62748F;
    text-align: center; padding: 0 10px;
    transition: all .3s var(--sp-ease);
}
.sp-partner:hover { background: var(--sp-ink); color: var(--sp-accent); }

/* ---------- 转化区块 ---------- */
.sp-cta { position: relative; background: var(--sp-primary-deep); color: #fff; overflow: hidden; }
.sp-cta::before {
    content: ""; position: absolute; left: -140px; bottom: -180px;
    width: 420px; height: 420px; border-radius: 50%;
    border: 60px solid rgba(255, 255, 255, .05);
}
.sp-cta-in {
    position: relative;
    display: flex; align-items: center; justify-content: space-between; gap: 40px;
    padding: 62px 20px;
}
.sp-cta h2 { color: #fff; font-size: 30px; line-height: 1.45; }
.sp-cta-act { display: flex; align-items: center; gap: 26px; flex: none; }
.sp-cta-tel { display: flex; flex-direction: column; line-height: 1.25; }
.sp-cta-tel small { font-size: 12px; letter-spacing: .1em; color: rgba(255, 255, 255, .62); }
.sp-cta-tel strong { font-size: 28px; font-weight: 800; color: #fff; letter-spacing: .02em; }

/* ---------- 页脚 ---------- */
.sp-footer { background: var(--sp-ink); color: rgba(255, 255, 255, .58); font-size: 13.5px; }
.sp-footer-top {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 48px; padding: 64px 0 54px;
}
.sp-footer-brand .sp-brand-text strong { color: #fff; }
.sp-footer-brand .sp-brand-text small { color: rgba(255, 255, 255, .45); }
.sp-footer-brand p { margin-top: 20px; line-height: 1.9; max-width: 320px; color: rgba(255, 255, 255, .5); }
.sp-footer-social { display: flex; gap: 10px; margin-top: 22px; }
.sp-footer-social a {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border: 1px solid rgba(255, 255, 255, .18);
    font-size: 12px; letter-spacing: .02em;
}
.sp-footer-social a:hover { background: var(--sp-accent); border-color: var(--sp-accent); color: #101C34; }
.sp-footer-col h3 {
    color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .04em;
}
.sp-footer-col ul li { margin-bottom: 10px; }
.sp-footer-col ul a:hover { color: var(--sp-accent); }
.sp-footer-contact li { display: flex; gap: 10px; margin-bottom: 14px; line-height: 1.7; }
.sp-footer-contact b { flex: none; font-weight: 700; color: rgba(255, 255, 255, .82); }
.sp-footer-contact a:hover { color: var(--sp-accent); }
.sp-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 20px 0; font-size: 12.5px;
}
.sp-footer-bottom-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.sp-footer-bottom-in nav { display: flex; flex-wrap: wrap; gap: 18px; }
.sp-footer-bottom-in a:hover { color: var(--sp-accent); }

/* ---------- 右下浮动 ---------- */
.sp-float {
    position: fixed; right: 18px; bottom: 96px; z-index: 60;
    display: flex; flex-direction: column; gap: 8px;
}
.sp-float-item {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    width: 48px; height: 48px;
    background: #fff; color: var(--sp-ink);
    border: 1px solid var(--sp-line); box-shadow: 0 8px 22px rgba(16, 28, 52, .1);
    cursor: pointer; transition: all .28s var(--sp-ease);
}
.sp-float-item:hover, .sp-float-item:focus-visible { background: var(--sp-ink); color: var(--sp-accent); border-color: var(--sp-ink); }
.sp-float-pop {
    position: absolute; right: 58px; top: 50%; transform: translate(6px, -50%);
    padding: 7px 12px; white-space: nowrap;
    font-size: 12.5px; color: #fff; background: var(--sp-ink);
    opacity: 0; visibility: hidden; transition: all .25s var(--sp-ease);
}
.sp-float-item:hover .sp-float-pop, .sp-float-item:focus-visible .sp-float-pop { opacity: 1; visibility: visible; transform: translate(0, -50%); }
.sp-float-top { display: none; }
.sp-float-top.is-show { display: flex; }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
    .sp-nav-item > a { padding: 0 11px; font-size: 14.5px; }
    .sp-head-tel { display: none; }
    .sp-about-grid { gap: 48px; }
    .sp-case-grid { gap: 16px; }
}

@media (max-width: 1024px) {
    .sp-nav, .sp-head-search { display: none; }
    .sp-burger { display: block; }
    .sp-header-in { height: 68px; justify-content: space-between; }
    .sp-hero { min-height: 560px; }
    .sp-hero-nav { right: 24px; bottom: 120px; }
    .sp-about-grid { grid-template-columns: 1fr; gap: 40px; }
    .sp-about-frame { display: none; }
    .sp-biz-grid { grid-template-columns: repeat(2, 1fr); }
    .sp-why-grid { grid-template-columns: 1fr; gap: 40px; }
    .sp-news-grid { grid-template-columns: 1fr; gap: 32px; }
    .sp-footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
    .sp-partner-grid { grid-template-columns: repeat(3, 1fr); }
    .sp-cta-in { flex-direction: column; align-items: flex-start; gap: 28px; }
}

@media (max-width: 768px) {
    .sp-topbar-left span, .sp-topbar-right a:not(.sp-topbar-tel) { display: none; }
    .sp-sec { padding: 56px 0; }
    .sp-sec-head { flex-direction: column; align-items: flex-start; gap: 14px; margin-bottom: 28px; }
    .sp-sec-head h2, .sp-about-copy h2, .sp-why-intro h2, .sp-cta h2 { font-size: 26px; }
    .sp-hero { min-height: 520px; }
    .sp-hero-inner { padding: 84px 20px 132px; }
    .sp-hero-desc { font-size: 14.5px; }
    .sp-hero-actions .sp-btn { height: 42px; padding: 0 18px; font-size: 13px; }
    .sp-hero-meta { gap: 22px; margin-top: 34px; }
    .sp-hero-meta strong { font-size: 21px; }
    .sp-hero-nav { display: none; }
    .sp-quickbar { margin-top: 0; }
    .sp-quickbar-in { grid-template-columns: 1fr 1fr; box-shadow: none; border: 1px solid var(--sp-line); }
    .sp-quick { padding: 18px 16px; border-bottom: 1px solid var(--sp-line); }
    .sp-quick:nth-child(2n) { border-right: 0; }
    .sp-quick-body strong { font-size: 14.5px; }
    .sp-quick-body em { font-size: 11.5px; }
    .sp-biz-grid, .sp-case-grid { grid-template-columns: 1fr; }
    .sp-about-stats { grid-template-columns: 1fr 1fr; gap: 18px 0; }
    .sp-about-list { grid-template-columns: 1fr; }
    .sp-why-list { grid-template-columns: 1fr; }
    .sp-news-item { gap: 14px; }
    .sp-news-date { width: 60px; }
    .sp-news-date strong { font-size: 22px; }
    .sp-news-thumb { width: 96px; }
    .sp-partner-grid { grid-template-columns: repeat(2, 1fr); }
    .sp-partner { height: 66px; font-size: 13px; }
    .sp-cta-in { padding: 46px 20px; }
    .sp-cta-tel strong { font-size: 23px; }
    .sp-cta-act { flex-direction: column; align-items: flex-start; gap: 18px; }
    .sp-footer-top { grid-template-columns: 1fr; gap: 30px; padding: 44px 0 36px; }
    .sp-float { right: 12px; bottom: 80px; }
    .sp-float-item { width: 42px; height: 42px; }
}
