/* ==========================================================================
   115000.cn 前端主题 - Bootstrap 5 + Animate.css
   加载顺序：bootstrap.min.css -> font-awesome -> animate.min.css -> kp.css -> 本文件
   本文件是前台统一设计系统（颜色/卡片/区块/页脚/动效）
   ========================================================================== */

:root {
    --kp-primary: #1657ff;
    --kp-primary-dark: #0b3fd1;
    --kp-primary-light: #e8efff;
    --kp-accent: #00c2a8;
    --kp-accent-light: #e2fbf7;
    --kp-orange: #ff8a3d;
    --kp-dark: #0b1b33;
    --kp-body: #3d4a5c;
    --kp-muted: #7b8899;
    --kp-line: #e8eef7;
    --kp-bg: #f5f8ff;
    --kp-radius: 18px;
    --kp-radius-sm: 12px;
    --kp-shadow: 0 12px 34px rgba(13, 44, 104, .10);
    --kp-shadow-hover: 0 22px 48px rgba(13, 44, 104, .18);
    --kp-gradient: linear-gradient(135deg, #1657ff 0%, #4a86ff 55%, #00c2a8 130%);
    --kp-gradient-dark: linear-gradient(140deg, #08152b 0%, #0e2a5c 60%, #10467f 100%);
}

* { -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--kp-body);
    background: #fff;
    line-height: 1.75;
    overflow-x: hidden;
    padding-top: 0;
}

a { color: var(--kp-primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--kp-primary-dark); }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4, h5, h6 { color: var(--kp-dark); font-weight: 700; line-height: 1.4; }

.text-gradient {
    background: var(--kp-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- 顶部信息条 ---------- */
.kp-topbar {
    background: var(--kp-dark);
    color: rgba(255, 255, 255, .72);
    font-size: .85rem;
    padding: .45rem 0;
}
.kp-topbar a { color: rgba(255, 255, 255, .78); }
.kp-topbar a:hover { color: #fff; }
.kp-topbar .kp-topbar-item + .kp-topbar-item { margin-left: 1.4rem; }
.kp-topbar i { color: var(--kp-accent); margin-right: .3rem; }

/* ---------- 导航 ---------- */
.kp-navbar {
    background: rgba(255, 255, 255, .96);
    backdrop-filter: saturate(180%) blur(12px);
    box-shadow: 0 4px 24px rgba(13, 44, 104, .06);
    padding: .55rem 0;
    transition: box-shadow .3s ease, padding .3s ease;
    z-index: 1030;
}
.kp-navbar.kp-navbar-stuck { box-shadow: 0 10px 30px rgba(13, 44, 104, .12); padding: .35rem 0; }

.kp-brand { display: flex; align-items: center; gap: .7rem; }
.kp-brand-mark {
    width: 44px; height: 44px; border-radius: 14px;
    background: var(--kp-gradient);
    color: #fff; font-weight: 800; font-size: 1.15rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 18px rgba(22, 87, 255, .35);
    flex: 0 0 auto;
}
.kp-brand-text { line-height: 1.2; }
.kp-brand-name { font-size: 1.16rem; font-weight: 800; color: var(--kp-dark); display: block; }
.kp-brand-slogan { font-size: .72rem; color: var(--kp-muted); letter-spacing: .12em; text-transform: uppercase; }

.kp-navbar .navbar-nav .nav-link {
    color: #33415a;
    font-weight: 600;
    font-size: .95rem;
    padding: .6rem .7rem;
    border-radius: 10px;
    position: relative;
    white-space: nowrap;
}
.kp-navbar .navbar-nav .nav-link:hover,
.kp-navbar .navbar-nav .nav-link.active { color: var(--kp-primary); background: var(--kp-primary-light); }
.kp-navbar .dropdown-menu {
    border: 0;
    border-radius: 14px;
    box-shadow: var(--kp-shadow);
    padding: .5rem;
    margin-top: .4rem;
}
.kp-navbar .dropdown-item { border-radius: 8px; padding: .5rem .8rem; font-size: .92rem; color: #3d4a5c; }
.kp-navbar .dropdown-item:hover { background: var(--kp-primary-light); color: var(--kp-primary); }

.kp-nav-cta { box-shadow: 0 10px 20px rgba(22, 87, 255, .28); white-space: nowrap; }
.kp-nav-cta-wrap { flex-shrink: 0; }
.kp-search-toggle {
    width: 40px; height: 40px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--kp-dark); background: var(--kp-bg); border: 1px solid var(--kp-line);
}
.kp-search-toggle:hover { color: var(--kp-primary); background: var(--kp-primary-light); }
.kp-search-panel { display: none; padding: .8rem 0 .4rem; }
.kp-search-panel.show { display: block; }

/* ---------- 按钮 ---------- */
.btn { border-radius: 10px; font-weight: 600; }
.btn-kp {
    background: var(--kp-gradient);
    border: 0; color: #fff;
    padding: .8rem 1.7rem;
    border-radius: 12px;
    box-shadow: 0 12px 24px rgba(22, 87, 255, .28);
    transition: transform .25s ease, box-shadow .25s ease;
}
.btn-kp:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 30px rgba(22, 87, 255, .34); }
.btn-kp-outline {
    border: 1.5px solid rgba(22, 87, 255, .35);
    color: var(--kp-primary); background: #fff;
    padding: .75rem 1.6rem; border-radius: 12px; font-weight: 600;
}
.btn-kp-outline:hover { background: var(--kp-primary); border-color: var(--kp-primary); color: #fff; }
.btn-kp-light {
    background: #fff; color: var(--kp-primary);
    padding: .8rem 1.7rem; border-radius: 12px; font-weight: 700;
    box-shadow: 0 14px 28px rgba(4, 18, 48, .22);
}
.btn-kp-light:hover { color: var(--kp-primary-dark); background: #f4f8ff; }

/* CTA 按钮：统一高度 + 图标与文字上下居中 */
.kp-btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: .8rem 1.6rem;
    border-radius: 12px;
    line-height: 1.15;
    font-weight: 700;
    white-space: nowrap;
}
.kp-btn-cta i { line-height: 1; }
.kp-btn-cta:hover { color: inherit; }
.btn-kp-light.kp-btn-cta:hover { color: var(--kp-primary-dark); }
.btn-outline-light.kp-btn-cta { color: #fff; border-color: rgba(255, 255, 255, .65); }
.btn-outline-light.kp-btn-cta:hover { background: #fff; border-color: #fff; color: var(--kp-primary); }

/* ---------- 首页 Hero 轮播 ---------- */
.kp-hero { position: relative; background: var(--kp-gradient-dark); }
.kp-hero .carousel-item { height: clamp(420px, 62vh, 660px); }
.kp-hero .carousel-item img { width: 100%; height: 100%; object-fit: cover; }
.kp-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(6, 18, 40, .88) 0%, rgba(8, 32, 74, .68) 48%, rgba(10, 44, 96, .22) 100%);
}
.kp-hero-content { position: absolute; inset: 0; display: flex; align-items: center; color: #fff; z-index: 3; }
.kp-hero-badge {
    display: inline-flex; align-items: center; gap: .5rem;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .22);
    color: #d8e8ff; border-radius: 100px;
    padding: .42rem 1rem; font-size: .85rem; letter-spacing: .06em;
    backdrop-filter: blur(6px);
}
.kp-hero-title { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 800; color: #fff; line-height: 1.22; margin: 1.1rem 0; }
.kp-hero-title span { color: #7ff4df; }
.kp-hero-desc { font-size: clamp(.98rem, 1.3vw, 1.12rem); color: rgba(255, 255, 255, .82); max-width: 640px; }
.kp-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem; margin-top: 1.9rem; }
.kp-hero-points { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.2rem; color: rgba(255, 255, 255, .82); font-size: .92rem; }
.kp-hero-points i { color: #7ff4df; }

.kp-hero .carousel-indicators { bottom: 1.6rem; z-index: 5; }
.kp-hero .carousel-indicators [data-bs-target] { width: 26px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .5); border: 0; }
.kp-hero .carousel-indicators .active { background: #7ff4df; }
.kp-hero .carousel-control-prev, .kp-hero .carousel-control-next { width: 8%; opacity: .65; z-index: 5; }
.kp-hero .carousel-control-prev:hover, .kp-hero .carousel-control-next:hover { opacity: 1; }

/* ---------- 首页通用 Hero 文本 / 面板（轮播两屏共用） ---------- */
.kp-hero-panel {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 22px;
    padding: 1.4rem 1.4rem 1.1rem;
    backdrop-filter: blur(14px);
    box-shadow: 0 26px 60px rgba(3, 12, 32, .38);
}
.kp-hero-panel-head {
    display: flex; align-items: center; gap: .55rem;
    color: rgba(255, 255, 255, .72);
    font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
    padding-bottom: .9rem; margin-bottom: .9rem;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.kp-hero-panel-dot { width: 8px; height: 8px; border-radius: 50%; background: #7ff4df; box-shadow: 0 0 0 4px rgba(127, 244, 223, .18); }
.kp-hero-panel-item {
    display: flex; align-items: center; gap: .8rem;
    padding: .7rem .2rem;
}
.kp-hero-panel-item + .kp-hero-panel-item { border-top: 1px dashed rgba(255, 255, 255, .12); }
.kp-hero-panel-icon {
    flex: 0 0 auto; width: 42px; height: 42px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; background: linear-gradient(135deg, #1657ff, #4a86ff);
    font-size: 1rem;
}
.kp-hero-panel-icon.is-green { background: linear-gradient(135deg, #00c2a8, #45e0c1); }
.kp-hero-panel-icon.is-orange { background: linear-gradient(135deg, #ff8a3d, #ffb066); }
.kp-hero-panel-item strong { display: block; color: #fff; font-size: .96rem; }
.kp-hero-panel-item small { display: block; color: rgba(255, 255, 255, .56); font-size: .8rem; }
.kp-hero-panel-check { margin-left: auto; color: #7ff4df; font-size: .95rem; }
.kp-hero-panel-foot {
    display: flex; align-items: center; justify-content: space-between;
    gap: .8rem; margin-top: .9rem; padding-top: .9rem;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .7); font-size: .84rem;
}
.kp-hero-panel-foot strong { color: #7ff4df; font-size: 1.05rem; }
.kp-hero-panel-foot a { color: #fff; font-weight: 600; }
.kp-hero-panel-foot a:hover { color: #7ff4df; }

/* ---------- 首页 Banner 两屏轮播（全新渐变视觉，不再使用原 banner 图） ---------- */
.kp-hero-carousel { position: relative; background: #061226; overflow: hidden; }
.kp-hero-carousel .carousel-inner { overflow: hidden; }
.kp-hero-carousel .carousel-item { transition: transform .8s ease-in-out; }
.kp-hero-slide {
    position: relative;
    min-height: clamp(560px, 68vh, 700px);
    display: flex;
    align-items: center;
    padding: 4.6rem 0 6.4rem;
    overflow: hidden;
}
.kp-hero-slide .container { position: relative; z-index: 2; }
.kp-hero-slide--site {
    background: linear-gradient(115deg, #04101f 0%, #08285a 46%, #0f4d8f 100%);
}
.kp-hero-slide--dev {
    background: linear-gradient(115deg, #04171a 0%, #063b41 45%, #0a6670 100%);
}
.kp-hero-slide::before {
    content: "";
    position: absolute; right: -180px; top: -210px;
    width: 620px; height: 620px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 194, 168, .34) 0%, rgba(0, 194, 168, 0) 68%);
}
.kp-hero-slide--dev::before {
    background: radial-gradient(circle, rgba(255, 138, 61, .22) 0%, rgba(255, 138, 61, 0) 68%);
}
.kp-hero-slide::after {
    content: "";
    position: absolute; left: -220px; bottom: -300px;
    width: 700px; height: 700px; border-radius: 50%;
    background: radial-gradient(circle, rgba(22, 87, 255, .42) 0%, rgba(22, 87, 255, 0) 68%);
}
.kp-hero-slide--dev::after {
    background: radial-gradient(circle, rgba(0, 194, 168, .30) 0%, rgba(0, 194, 168, 0) 68%);
}
/* ---------- Banner 动态背景（影片视角：透视网格 + 光晕 + 星点 + 光束） ---------- */
.kp-hero-scene { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }

.kp-scene-grid {
    position: absolute; left: -30%; right: -30%; height: 82%;
    background-image:
        linear-gradient(rgba(127, 244, 223, .30) 1px, transparent 1px),
        linear-gradient(90deg, rgba(127, 244, 223, .22) 1px, transparent 1px);
    background-size: 84px 84px;
    opacity: .55;
    will-change: background-position;
}
.kp-scene-grid--floor {
    bottom: -36%;
    transform: perspective(520px) rotateX(68deg);
    transform-origin: center bottom;
    -webkit-mask-image: linear-gradient(to top, #000 22%, transparent 88%);
    mask-image: linear-gradient(to top, #000 22%, transparent 88%);
    animation: kpGridRun 5.5s linear infinite;
}
.kp-scene-grid--ceiling {
    top: -36%;
    transform: perspective(520px) rotateX(-68deg);
    transform-origin: center top;
    -webkit-mask-image: linear-gradient(to bottom, #000 22%, transparent 88%);
    mask-image: linear-gradient(to bottom, #000 22%, transparent 88%);
    opacity: .22;
    animation: kpGridRun 7s linear infinite reverse;
}
@keyframes kpGridRun {
    from { background-position: 0 0, 0 0; }
    to { background-position: 0 84px, 0 0; }
}

.kp-scene-horizon {
    position: absolute; left: 50%; bottom: 30%;
    width: min(1100px, 130%); height: 220px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(127, 244, 223, .20) 0%, rgba(127, 244, 223, 0) 68%);
    filter: blur(18px);
}
.kp-scene-orb { position: absolute; border-radius: 50%; filter: blur(52px); opacity: .55; will-change: transform; }
.kp-scene-orb--1 { width: 320px; height: 320px; right: 4%; top: 4%; background: rgba(0, 194, 168, .50); animation: kpOrbFloat 15s ease-in-out infinite alternate; }
.kp-scene-orb--2 { width: 260px; height: 260px; left: 6%; bottom: 8%; background: rgba(22, 87, 255, .50); animation: kpOrbFloat 19s ease-in-out infinite alternate-reverse; }
.kp-scene-orb--3 { width: 180px; height: 180px; right: 32%; bottom: 4%; background: rgba(255, 138, 61, .32); animation: kpOrbFloat 12s ease-in-out infinite alternate; }
@keyframes kpOrbFloat {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(26px, -34px, 0) scale(1.14); }
}

.kp-scene-stars {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(1.6px 1.6px at 12% 22%, rgba(255, 255, 255, .85), transparent 60%),
        radial-gradient(1.4px 1.4px at 28% 12%, rgba(127, 244, 223, .80), transparent 60%),
        radial-gradient(1.6px 1.6px at 44% 30%, rgba(255, 255, 255, .70), transparent 60%),
        radial-gradient(1.4px 1.4px at 62% 16%, rgba(255, 255, 255, .80), transparent 60%),
        radial-gradient(1.6px 1.6px at 78% 34%, rgba(127, 244, 223, .75), transparent 60%),
        radial-gradient(1.4px 1.4px at 88% 20%, rgba(255, 255, 255, .65), transparent 60%),
        radial-gradient(1.4px 1.4px at 8% 62%, rgba(255, 255, 255, .55), transparent 60%),
        radial-gradient(1.6px 1.6px at 70% 58%, rgba(127, 244, 223, .60), transparent 60%);
    background-repeat: no-repeat;
    opacity: .5;
    animation: kpTwinkle 6s ease-in-out infinite alternate;
}
@keyframes kpTwinkle { from { opacity: .3; } to { opacity: .7; } }

.kp-scene-streaks {
    position: absolute; inset: -20%;
    background-image:
        linear-gradient(115deg, transparent 38%, rgba(127, 244, 223, .10) 46%, transparent 54%),
        linear-gradient(115deg, transparent 58%, rgba(255, 255, 255, .06) 64%, transparent 70%);
    background-size: 180% 180%;
    animation: kpStreak 12s ease-in-out infinite;
}
@keyframes kpStreak {
    0%, 100% { background-position: 0% 0%, 100% 100%; }
    50% { background-position: 80% 60%, 20% 30%; }
}

.kp-scene-shine {
    position: absolute; top: -60%; left: -45%;
    width: 34%; height: 220%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .09), transparent);
    transform: rotate(16deg);
    animation: kpShine 8.5s ease-in-out infinite;
}
@keyframes kpShine {
    0% { left: -45%; }
    55%, 100% { left: 125%; }
}

/* 第 2 屏：暖色光晕 + 青色网格，和第一屏区分 */
.kp-hero-slide--dev .kp-scene-grid {
    background-image:
        linear-gradient(rgba(255, 176, 102, .26) 1px, transparent 1px),
        linear-gradient(90deg, rgba(127, 244, 223, .20) 1px, transparent 1px);
}
.kp-hero-slide--dev .kp-scene-horizon {
    background: radial-gradient(ellipse at center, rgba(255, 176, 102, .18) 0%, rgba(255, 176, 102, 0) 68%);
}
.kp-hero-slide--dev .kp-scene-orb--1 { background: rgba(255, 138, 61, .38); }
.kp-hero-slide--dev .kp-scene-orb--2 { background: rgba(0, 194, 168, .48); }
.kp-hero-slide--dev .kp-scene-shine { animation-delay: 1.6s; }

@media (max-width: 767.98px) {
    .kp-scene-grid--ceiling { display: none; }
    .kp-scene-streaks { opacity: .6; }
    .kp-scene-orb { filter: blur(42px); opacity: .42; }
    .kp-scene-shine { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .kp-scene-grid,
    .kp-scene-orb,
    .kp-scene-stars,
    .kp-scene-streaks,
    .kp-scene-shine { animation: none !important; }
}

/* 每屏内容入场动画（切换回该屏时重新播放） */
.kp-slide-anim { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.kp-hero-carousel .carousel-item.active .kp-slide-anim { opacity: 1; transform: none; }
.kp-d1 { transition-delay: .08s; }
.kp-d2 { transition-delay: .20s; }
.kp-d3 { transition-delay: .34s; }
.kp-d4 { transition-delay: .46s; }

/* 指示器与左右切换按钮 */
.kp-hero-carousel .carousel-indicators { bottom: 1.5rem; z-index: 6; margin-bottom: 0; }
.kp-hero-carousel .carousel-indicators [data-bs-target] {
    width: 30px; height: 4px; border-radius: 4px;
    background: rgba(255, 255, 255, .42); border: 0; opacity: 1;
    transition: width .25s ease, background .25s ease;
}
.kp-hero-carousel .carousel-indicators .active { width: 46px; background: #7ff4df; }
.kp-hero-carousel .carousel-control-prev,
.kp-hero-carousel .carousel-control-next {
    width: 54px; height: 54px; top: 50%; transform: translateY(-50%);
    border-radius: 50%;
    background: rgba(8, 19, 38, .34);
    border: 1px solid rgba(255, 255, 255, .28);
    opacity: .85;
    backdrop-filter: blur(8px);
    z-index: 7;
    transition: background .25s ease, opacity .25s ease, transform .25s ease;
}
.kp-hero-carousel .carousel-control-prev { left: 1.2rem; }
.kp-hero-carousel .carousel-control-next { right: 1.2rem; }
.kp-hero-carousel .carousel-control-prev:hover,
.kp-hero-carousel .carousel-control-next:hover {
    background: rgba(22, 87, 255, .78);
    border-color: rgba(255, 255, 255, .5);
    opacity: 1;
    transform: translateY(-50%) scale(1.05);
}
.kp-hero-carousel .carousel-control-prev-icon,
.kp-hero-carousel .carousel-control-next-icon { width: 1.05rem; height: 1.05rem; }

.kp-hero-panel--dev { border-color: rgba(127, 244, 223, .26); }
.kp-hero-panel--dev .kp-hero-panel-dot { background: #ffb066; box-shadow: 0 0 0 4px rgba(255, 176, 102, .18); }

@media (max-width: 991.98px) {
    .kp-hero-slide { min-height: 540px; padding: 3.8rem 0 5.8rem; }
    .kp-hero-carousel .carousel-control-prev,
    .kp-hero-carousel .carousel-control-next { width: 44px; height: 44px; }
    .kp-hero-carousel .carousel-control-prev { left: .5rem; }
    .kp-hero-carousel .carousel-control-next { right: .5rem; }
}
@media (max-width: 575.98px) {
    .kp-hero-slide { min-height: 560px; padding: 3rem 0 5rem; }
    .kp-hero-carousel .carousel-control-prev,
    .kp-hero-carousel .carousel-control-next { display: none; }
    .kp-hero-carousel .carousel-indicators { bottom: 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
    .kp-slide-anim { opacity: 1; transform: none; transition: none; }
    .kp-hero-carousel .carousel-item { transition: none; }
}

/* ---------- 数据条 ---------- */
.kp-stats {
    background: #fff;
    border-radius: var(--kp-radius);
    box-shadow: var(--kp-shadow);
    margin-top: -56px;
    position: relative;
    z-index: 10;
    padding: 1.6rem 1rem;
}
.kp-stat { text-align: center; padding: .4rem 0; }
.kp-stat-num { font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 800; color: var(--kp-primary); line-height: 1.1; }
.kp-stat-num small { font-size: .9rem; color: var(--kp-muted); font-weight: 600; margin-left: 2px; }
.kp-stat-label { color: var(--kp-muted); font-size: .88rem; margin-top: .35rem; }
.kp-stats .col-md-3 + .col-md-3 { position: relative; }
@media (min-width: 768px) {
    .kp-stats .col-md-3 + .col-md-3::before {
        content: ""; position: absolute; left: 0; top: 18%; height: 64%;
        width: 1px; background: var(--kp-line);
    }
}


/* ---------- 通用区块 ---------- */
.kp-section { padding: 4.6rem 0; }
.kp-section-sm { padding: 3rem 0; }
.kp-section-bg { background: var(--kp-bg); }
.kp-section-dark { background: var(--kp-gradient-dark); color: rgba(255, 255, 255, .82); }
.kp-section-dark h2, .kp-section-dark h3, .kp-section-dark h4 { color: #fff; }

.kp-section-head { max-width: 760px; margin: 0 auto 2.8rem; text-align: center; }
.kp-eyebrow {
    display: inline-block;
    color: var(--kp-primary);
    background: var(--kp-primary-light);
    border-radius: 100px;
    padding: .32rem 1rem;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: .9rem;
}
.kp-section-dark .kp-eyebrow { background: rgba(127, 244, 223, .14); color: #7ff4df; }
.kp-section-title { font-size: clamp(1.6rem, 2.8vw, 2.3rem); font-weight: 800; margin-bottom: .8rem; }
.kp-section-desc { color: var(--kp-muted); margin-bottom: 0; }
.kp-section-dark .kp-section-desc { color: rgba(255, 255, 255, .68); }

/* ---------- 服务 / 功能卡片 ---------- */
.kp-card {
    height: 100%;
    background: #fff;
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    padding: 1.9rem 1.6rem;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    position: relative;
    overflow: hidden;
}
.kp-card::after {
    content: ""; position: absolute; left: 0; top: 0; right: 0; height: 3px;
    background: var(--kp-gradient); opacity: 0; transition: opacity .3s ease;
}
.kp-card:hover { transform: translateY(-6px); box-shadow: var(--kp-shadow-hover); border-color: transparent; }
.kp-card:hover::after { opacity: 1; }
.kp-card-icon {
    width: 58px; height: 58px; border-radius: 16px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: #fff;
    background: var(--kp-gradient);
    box-shadow: 0 10px 22px rgba(22, 87, 255, .26);
    margin-bottom: 1.1rem;
}
.kp-card-icon.is-green { background: linear-gradient(135deg, #00c2a8, #45e0c1); box-shadow: 0 10px 22px rgba(0, 194, 168, .26); }
.kp-card-icon.is-orange { background: linear-gradient(135deg, #ff8a3d, #ffb066); box-shadow: 0 10px 22px rgba(255, 138, 61, .26); }
.kp-card-icon.is-purple { background: linear-gradient(135deg, #7b5cff, #a58bff); box-shadow: 0 10px 22px rgba(123, 92, 255, .26); }
.kp-card-title { font-size: 1.12rem; margin-bottom: .55rem; }
.kp-card-text { color: var(--kp-muted); font-size: .93rem; margin-bottom: 0; }
.kp-card-link { display: inline-flex; align-items: center; gap: .35rem; font-size: .9rem; font-weight: 600; margin-top: 1rem; }
.kp-card-link i { transition: transform .25s ease; }
.kp-card-link:hover i { transform: translateX(4px); }

/* ---------- 图文左右 ---------- */
.kp-split-media { border-radius: var(--kp-radius); overflow: hidden; box-shadow: var(--kp-shadow); }
.kp-split-media img { width: 100%; display: block; }
.kp-check-list { list-style: none; padding: 0; margin: 1.4rem 0 1.8rem; }
.kp-check-list li { position: relative; padding-left: 1.9rem; margin-bottom: .65rem; color: var(--kp-body); }
.kp-check-list li::before {
    content: "\f00c"; font-family: FontAwesome;
    position: absolute; left: 0; top: .16rem;
    width: 1.22rem; height: 1.22rem; border-radius: 50%;
    background: var(--kp-accent-light); color: var(--kp-accent);
    font-size: .64rem; display: flex; align-items: center; justify-content: center;
}

/* ---------- 案例卡片 ---------- */
.kp-case-card {
    height: 100%;
    background: #fff;
    border-radius: var(--kp-radius);
    overflow: hidden;
    box-shadow: 0 10px 26px rgba(13, 44, 104, .08);
    transition: transform .3s ease, box-shadow .3s ease;
    border: 1px solid var(--kp-line);
}
.kp-case-card:hover { transform: translateY(-6px); box-shadow: var(--kp-shadow-hover); }
.kp-case-thumb { display: block; position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--kp-bg); }
.kp-case-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.kp-case-card:hover .kp-case-thumb img { transform: scale(1.06); }
.kp-case-body { padding: 1.15rem 1.25rem 1.25rem; }
.kp-case-title { font-size: 1.02rem; margin-bottom: 0; }
.kp-case-title a { color: var(--kp-dark); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kp-case-title a:hover { color: var(--kp-primary); }
.kp-case-text { color: var(--kp-muted); font-size: .88rem; margin-bottom: .9rem; }
.kp-case-meta { display: flex; align-items: center; justify-content: space-between; font-size: .82rem; color: var(--kp-muted); }


/* ---------- 新闻 / 文章卡片 ---------- */
.kp-news-card {
    height: 100%;
    background: #fff;
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    padding: 1.4rem 1.5rem;
    transition: transform .3s ease, box-shadow .3s ease;
}
.kp-news-card:hover { transform: translateY(-4px); box-shadow: var(--kp-shadow); }
.kp-news-date {
    flex: 0 0 auto; width: 58px; height: 58px; border-radius: 14px;
    background: var(--kp-primary-light); color: var(--kp-primary);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    line-height: 1.05; margin-right: 1rem;
}
.kp-news-date strong { font-size: 1.25rem; }
.kp-news-date span { font-size: .7rem; }
.kp-news-title { font-size: 1rem; margin-bottom: .35rem; }
.kp-news-title a { color: var(--kp-dark); }
.kp-news-title a:hover { color: var(--kp-primary); }
.kp-news-text { color: var(--kp-muted); font-size: .88rem; margin-bottom: 0; }
.kp-news-meta { color: var(--kp-muted); font-size: .8rem; margin-top: .6rem; }
.kp-news-meta span + span { margin-left: 1rem; }

.kp-list-item {
    display: flex; gap: 1.2rem;
    background: #fff;
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    padding: 1.15rem;
    margin-bottom: 1.1rem;
    transition: transform .25s ease, box-shadow .25s ease;
}
.kp-list-item:hover { transform: translateY(-3px); box-shadow: var(--kp-shadow); }
.kp-list-thumb { flex: 0 0 190px; width: 190px; aspect-ratio: 4 / 3; border-radius: var(--kp-radius-sm); overflow: hidden; background: var(--kp-bg); }
.kp-list-thumb img { width: 100%; height: 100%; object-fit: cover; }
.kp-list-body { flex: 1 1 auto; min-width: 0; }
.kp-list-title { font-size: 1.08rem; margin-bottom: .45rem; }
.kp-list-title a { color: var(--kp-dark); }
.kp-list-title a:hover { color: var(--kp-primary); }
.kp-list-text { color: var(--kp-muted); font-size: .9rem; margin-bottom: .6rem; }
@media (max-width: 575.98px) {
    .kp-list-item { flex-direction: column; }
    .kp-list-thumb { width: 100%; flex-basis: auto; }
}

/* ---------- 内页 Hero ---------- */
.kp-page-hero {
    position: relative;
    padding: 6.5rem 0 3.6rem;
    background: var(--kp-gradient-dark);
    overflow: hidden;
}
.kp-page-hero::before {
    content: "";
    position: absolute; right: -120px; top: -140px;
    width: 460px; height: 460px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 194, 168, .30) 0%, rgba(0, 194, 168, 0) 68%);
}
.kp-page-hero::after {
    content: "";
    position: absolute; left: -140px; bottom: -220px;
    width: 520px; height: 520px; border-radius: 50%;
    background: radial-gradient(circle, rgba(22, 87, 255, .38) 0%, rgba(22, 87, 255, 0) 68%);
}
.kp-page-hero .container { position: relative; z-index: 2; }
.kp-page-hero h1 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; margin: .6rem 0 .7rem; }
.kp-page-hero .kp-page-desc { color: rgba(255, 255, 255, .74); max-width: 720px; margin-bottom: 0; }
.kp-breadcrumb { --bs-breadcrumb-divider-color: rgba(255, 255, 255, .45); margin-bottom: 0; }
.kp-breadcrumb .breadcrumb-item, .kp-breadcrumb .breadcrumb-item a { color: rgba(255, 255, 255, .7); font-size: .88rem; }
.kp-breadcrumb .breadcrumb-item a:hover { color: #fff; }
.kp-breadcrumb .breadcrumb-item.active { color: #7ff4df; }
.kp-breadcrumb a { color: rgba(255, 255, 255, .7); }

/* ---------- 侧栏 ---------- */
.kp-side-card {
    background: #fff;
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    padding: 1.4rem;
    margin-bottom: 1.4rem;
    box-shadow: 0 8px 22px rgba(13, 44, 104, .05);
}
.kp-side-title {
    font-size: 1.05rem; font-weight: 700; color: var(--kp-dark);
    padding-bottom: .75rem; margin-bottom: 1rem;
    border-bottom: 1px solid var(--kp-line);
    display: flex; align-items: center; gap: .5rem;
}
.kp-side-title::before { content: ""; width: 4px; height: 18px; border-radius: 4px; background: var(--kp-gradient); }
.kp-side-nav { list-style: none; margin: 0; padding: 0; }
.kp-side-nav li + li { margin-top: .35rem; }
.kp-side-nav a {
    display: flex; align-items: center; justify-content: space-between;
    padding: .6rem .85rem; border-radius: 10px;
    color: #46536b; font-size: .93rem; background: var(--kp-bg);
}
.kp-side-nav a:hover, .kp-side-nav a.active { background: var(--kp-primary); color: #fff; }
.kp-side-nav a i { font-size: .7rem; opacity: .7; }
.kp-side-contact { text-align: center; }
.kp-side-contact .kp-phone { font-size: 1.5rem; font-weight: 800; color: var(--kp-primary); }
.kp-side-contact .kp-phone-label { color: var(--kp-muted); font-size: .82rem; }
.kp-side-contact .btn { margin-top: 1rem; width: 100%; }


/* ---------- 内页面包屑条 ---------- */
.kp-crumb-bar {
    background: var(--kp-bg);
    border-bottom: 1px solid var(--kp-line);
    padding: .9rem 0;
    margin-top: .4rem;
}
.kp-crumb-bar .breadcrumb { --bs-breadcrumb-divider-color: #b3bfd0; margin-bottom: 0; }
.kp-crumb-bar .breadcrumb-item { font-size: .88rem; color: var(--kp-muted); }
.kp-crumb-bar .breadcrumb-item a { color: var(--kp-muted); }
.kp-crumb-bar .breadcrumb-item a:hover { color: var(--kp-primary); }
.kp-crumb-bar .breadcrumb-item.active { color: var(--kp-primary); font-weight: 600; }

/* ---------- 文章详情 ---------- */
.kp-article { background: #fff; border: 1px solid var(--kp-line); border-radius: var(--kp-radius); padding: clamp(1.4rem, 3vw, 2.6rem); box-shadow: 0 10px 28px rgba(13, 44, 104, .06); }
.kp-article-header { text-align: center; padding-bottom: 1.4rem; border-bottom: 1px solid var(--kp-line); margin-bottom: 1.8rem; }
.kp-article-title { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 800; margin-bottom: .8rem; }
.kp-article-meta { color: var(--kp-muted); font-size: .86rem; display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: center; }
.kp-article-meta i { color: var(--kp-primary); margin-right: .25rem; }
.kp-article-content { font-size: 1.02rem; line-height: 1.95; color: #33415a; word-break: break-word; }
.kp-article-content img { max-width: 100%; height: auto; border-radius: var(--kp-radius-sm); margin: .8rem auto; display: block; }
.kp-article-content h2, .kp-article-content h3 { margin-top: 1.8rem; margin-bottom: .9rem; }
.kp-article-content p { margin-bottom: 1rem; }
.kp-article-content table { width: 100%; margin-bottom: 1rem; border-collapse: collapse; }
.kp-article-content table td, .kp-article-content table th { border: 1px solid var(--kp-line); padding: .55rem .7rem; }
.kp-article-content a { color: var(--kp-primary); }
.kp-article-content blockquote { border-left: 4px solid var(--kp-primary); background: var(--kp-bg); padding: 1rem 1.2rem; border-radius: 0 12px 12px 0; margin: 1.2rem 0; }
.kp-article-nav { display: flex; flex-direction: column; gap: .5rem; margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--kp-line); }
.kp-article-nav a { color: #46536b; font-size: .92rem; }
.kp-article-nav a:hover { color: var(--kp-primary); }
.kp-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.6rem; }

/* ---------- 分页 ---------- */
.pagination { justify-content: center; gap: .4rem; margin: 2rem 0 0; flex-wrap: wrap; }
.pagination .page-link {
    border: 1px solid var(--kp-line);
    border-radius: 10px !important;
    color: #46536b; padding: .5rem .9rem; font-weight: 600;
    min-width: 42px; text-align: center;
}
.pagination .page-link:hover { background: var(--kp-primary-light); border-color: var(--kp-primary-light); color: var(--kp-primary); }
.pagination .page-item.active .page-link { background: var(--kp-primary); border-color: var(--kp-primary); color: #fff; box-shadow: 0 8px 18px rgba(22, 87, 255, .28); }
.pagination .page-item.disabled .page-link { color: #b8c2d0; background: #f7f9fd; }

/* ---------- 标签云 ---------- */
.kp-tag-cloud { display: flex; flex-wrap: wrap; gap: .7rem; }
.kp-tag-cloud a {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .5rem 1rem; border-radius: 100px;
    background: #fff; border: 1px solid var(--kp-line);
    color: #46536b; font-size: .9rem;
    transition: all .25s ease;
}
.kp-tag-cloud a:hover { background: var(--kp-primary); border-color: var(--kp-primary); color: #fff; transform: translateY(-2px); }
.kp-tag-cloud a .badge { background: var(--kp-primary-light); color: var(--kp-primary); }
.kp-tag-cloud a:hover .badge { background: rgba(255, 255, 255, .24); color: #fff; }


/* ---------- 页脚 ---------- */
.kp-footer { background: #081326; color: rgba(255, 255, 255, .66); padding: 4rem 0 0; position: relative; }
.kp-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--kp-gradient); }
.kp-footer h5 { color: #fff; font-size: 1rem; margin-bottom: 1.2rem; font-weight: 700; }
.kp-footer a { color: rgba(255, 255, 255, .66); }
.kp-footer a:hover { color: #7ff4df; }
.kp-footer-links { list-style: none; margin: 0; padding: 0; }
.kp-footer-links li { margin-bottom: .6rem; font-size: .9rem; }
.kp-footer-brand { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.1rem; }
.kp-footer-brand .kp-brand-mark { width: 42px; height: 42px; border-radius: 12px; }
.kp-footer-brand strong { color: #fff; font-size: 1.1rem; }
.kp-footer-desc { font-size: .9rem; line-height: 1.85; margin-bottom: 1.2rem; }
.kp-footer-contact { list-style: none; padding: 0; margin: 0; }
.kp-footer-contact li { display: flex; gap: .65rem; font-size: .9rem; margin-bottom: .7rem; }
.kp-footer-contact i { color: #7ff4df; margin-top: .28rem; }
.kp-footer-qr { text-align: center; }
.kp-footer-qr img { width: 108px; height: 108px; object-fit: cover; border-radius: 12px; background: #fff; padding: 6px; }
.kp-footer-qr p { font-size: .8rem; margin-top: .5rem; margin-bottom: 0; }
.kp-copyright { border-top: 1px solid rgba(255, 255, 255, .10); margin-top: 2.6rem; padding: 1.2rem 0; font-size: .84rem; color: rgba(255, 255, 255, .5); }
.kp-copyright a { color: rgba(255, 255, 255, .6); }
.kp-copyright a:hover { color: #7ff4df; }

/* ---------- 浮动客服 / 回到顶部 ---------- */
.kp-float { position: fixed; right: 18px; bottom: 26px; z-index: 1060; display: flex; flex-direction: column; gap: .7rem; }
.kp-float-btn {
    width: 50px; height: 50px; border-radius: 50%;
    background: #fff; color: var(--kp-primary);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 12px 26px rgba(13, 44, 104, .18);
    border: 1px solid var(--kp-line);
    font-size: 1.1rem; cursor: pointer; position: relative;
    transition: transform .25s ease, background .25s ease, color .25s ease;
}
.kp-float-btn:hover { transform: translateY(-3px); background: var(--kp-primary); color: #fff; }
.kp-float-btn.is-accent { background: var(--kp-gradient); color: #fff; border: 0; }
.kp-float-btn[data-tip]:hover::after {
    content: attr(data-tip);
    position: absolute; right: 62px; top: 50%; transform: translateY(-50%);
    background: rgba(8, 19, 38, .92); color: #fff;
    font-size: .78rem; white-space: nowrap; padding: .35rem .7rem; border-radius: 6px;
}
.kp-backtop { opacity: 0; visibility: hidden; transform: translateY(10px); }
.kp-backtop.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- 动效 ---------- */
.reveal { opacity: 1; }
body.kp-reveal-ready .reveal:not(.is-visible) { opacity: 0; }
body.kp-reveal-ready .reveal.is-visible { opacity: 1; }
body.kp-anim-safe .animate__animated { opacity: 1 !important; animation: none !important; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1 !important; }
    html { scroll-behavior: auto; }
}

/* ---------- Bootstrap 组件统一（服务页 .card / 表单 / 面包屑） ---------- */
.card {
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-3px); }
.card .card-img-top { aspect-ratio: 16 / 10; object-fit: cover; }
.card .card-header { background: #fff; border-bottom: 1px solid var(--kp-line); font-weight: 700; color: var(--kp-dark); }
.card .card-body { color: var(--kp-body); }
.form-control, .form-select { border-radius: 10px; border-color: var(--kp-line); padding: .65rem .9rem; }
.form-control:focus, .form-select:focus { border-color: var(--kp-primary); box-shadow: 0 0 0 .2rem rgba(22, 87, 255, .12); }
.nav-pills .nav-link { border-radius: 100px; color: #46536b; background: #fff; border: 1px solid var(--kp-line); font-weight: 600; padding: .5rem 1.2rem; }
.nav-pills .nav-link:hover { color: var(--kp-primary); border-color: var(--kp-primary-light); background: var(--kp-primary-light); }
.nav-pills .nav-link.active { background: var(--kp-primary); border-color: var(--kp-primary); color: #fff; box-shadow: 0 8px 18px rgba(22, 87, 255, .28); }

/* ---------- 旧模板兼容 ---------- */
.about_box { display: none; }
.kepai_fwdnr, .kepai_fwxm { padding: 3.4rem 0; }
.kepai_fwdnr ul, .kepai_fwxm ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.2rem; }
.kepai_fwdnr > h2, .kepai_fwxm > h2 { text-align: center; margin-bottom: .8rem; }
.kepai_fwdnr > p, .kepai_fwxm > p { text-align: center; color: var(--kp-muted); margin-bottom: 2rem; }
.kepai_fwdnr ul { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.kepai_fwxm ul { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.kepai_fwdnr li, .kepai_fwxm li { background: #fff; border: 1px solid var(--kp-line); border-radius: var(--kp-radius); padding: 1.3rem; box-shadow: 0 8px 22px rgba(13, 44, 104, .05); transition: transform .3s ease, box-shadow .3s ease; }
.kepai_fwdnr li:hover, .kepai_fwxm li:hover { transform: translateY(-4px); box-shadow: var(--kp-shadow); }
.kepai_fwdnr li img { border-radius: 12px; margin-bottom: .8rem; }
.kepai_fwdnr li h3, .kepai_fwxm li span { font-size: 1.02rem; font-weight: 700; color: var(--kp-dark); display: block; margin-bottom: .35rem; }
.kepai_fwdnr li span, .kepai_fwxm li p { color: var(--kp-muted); font-size: .9rem; }
.service-info { padding: 2.4rem 0; }
.listmain .position { color: var(--kp-muted); }

/* ---------- 响应式 ---------- */
@media (max-width: 991.98px) {
    .kp-navbar .navbar-nav { padding: .6rem 0; }
    .kp-navbar .navbar-nav .nav-link { padding: .6rem .4rem; }
    .kp-nav-cta-wrap { margin-top: .6rem; }
    .kp-page-hero { padding: 5.4rem 0 2.8rem; }
    .kp-section { padding: 3.4rem 0; }
}
@media (max-width: 767.98px) {
    .kp-stats { margin-top: -38px; padding: 1.2rem .6rem; }
    .kp-hero .carousel-item { height: clamp(380px, 68vh, 520px); }
    .kp-hero-points { gap: .8rem; }
    .kp-footer { padding-top: 2.8rem; }
}