@import url("https://cdn.jsdelivr.net/npm/misans@4.1.0/lib/Normal/MiSans-Normal.min.css");
@import url("https://cdn.jsdelivr.net/npm/misans@4.1.0/lib/Normal/MiSans-Bold.min.css");

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f8f8;
    --bg-tertiary: #f0f0f0;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-tertiary: #888888;
    --border: #e5e5e5;
    --border-hover: #cccccc;
    --accent: #EB7E38;
    --accent-hover: #f59658;
    --accent-blue: #A66F15;
    --accent-blue-hover: #C08A2A;
    --accent-beige: #3E3129;
    --accent-brown: #F4EBDC;
    --font-sans: "MiSans", "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
    --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
    --type-measure: 42em;
}

html.is-macos {
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Helvetica Neue", Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
    font-kerning: normal;
    text-rendering: optimizeLegibility;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 10px 0;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.86), rgba(248, 251, 252, 0.9) 48%, rgba(255, 248, 242, 0.88)),
        linear-gradient(135deg, rgba(235, 126, 56, 0.1), rgba(166, 111, 21, 0.08));
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(235, 126, 56, 0.18);
    box-shadow: 0 10px 30px rgba(62, 49, 41, 0.06);
    overflow: hidden;
    z-index: 1000;
}

nav::before,
nav::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

nav::before {
    background-image:
        radial-gradient(circle, rgba(235, 126, 56, 0.58) 0 1px, transparent 1.8px),
        radial-gradient(circle, rgba(166, 111, 21, 0.46) 0 1px, transparent 1.7px),
        radial-gradient(circle, rgba(62, 49, 41, 0.24) 0 0.8px, transparent 1.5px);
    background-size: 94px 38px, 132px 46px, 74px 34px;
    background-position: 8px 10px, 36px 25px, 68px 3px;
    opacity: 0.72;
    animation: navParticles 22s linear infinite;
}

nav::after {
    background:
        linear-gradient(105deg, transparent 0%, rgba(255, 255, 255, 0.7) 24%, transparent 42%),
        linear-gradient(90deg, transparent, rgba(235, 126, 56, 0.14), rgba(166, 111, 21, 0.12), transparent);
    background-size: 280px 100%, 100% 100%;
    background-position: -280px 0, 0 0;
    mix-blend-mode: screen;
    opacity: 0.7;
    animation: navGlowSweep 8s ease-in-out infinite;
}

@keyframes navParticles {
    0% {
        background-position: 8px 10px, 36px 25px, 68px 3px;
    }

    50% {
        background-position: 126px 18px, -42px 10px, 92px 26px;
    }

    100% {
        background-position: 196px 10px, -96px 25px, 142px 3px;
    }
}

@keyframes navGlowSweep {
    0%,
    18% {
        background-position: -280px 0, 0 0;
    }

    55%,
    100% {
        background-position: calc(100% + 280px) 0, 0 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    nav::before,
    nav::after {
        animation: none;
    }
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    position: relative;
    z-index: 1;
}

.logo-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    line-height: 1;
}

.logo img {
    height: 45px;
    width: auto;
    display: block;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.nav-links a:hover {
    color: var(--accent);
    transform: scale(1.02);
}

.hero {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 140px 24px 80px;
    position: relative;
    background: var(--bg-secondary);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*background: linear-gradient(135deg, rgba(62, 49, 41, 0.05) 0%, rgba(235, 126, 56, 0.08) 100%);*/
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(235, 126, 56, 0.03) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
    z-index: 0;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1) rotate(5deg);
        opacity: 0.8;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-company {
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.35rem;
    font-weight: 900;
    line-height: 1.32;
    letter-spacing: 0.03em;
    margin-bottom: 24px;
    color: var(--text-primary);
    background: linear-gradient(135deg, #4A382E 0%, #D98245 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: pre-line;
}

.hero-title,
.hero-summary {
    transition: all 0.5s cubic-bezier(0.2, 0, 0.2, 1);
}

.hero-title:hover {
    filter: brightness(1.12);
    background-image: linear-gradient(135deg, #5A4537, #E08A4A);
    transform: scale(1.02);
}

.hero-content:has(#hero-title:hover) #hero-title,
.hero-content:has(#hero-title:hover) #hero-summary {
    text-shadow:
        0 1px 2px rgba(0, 0, 0, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.08);
}

.hero-content:has(#hero-title:hover) #hero-summary {
    opacity: 0.9;
    transform: translateY(1px);
}

.hero-summary {
    font-size: 1.08rem;
    color: var(--text-secondary);
    max-width: 34em;
    margin: 0 auto 32px;
    line-height: 1.9;
}

.hero-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    margin: 0 auto 40px;
}

.hero-page {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 140px 24px 80px;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.hero-page-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(62, 49, 41, 0.05) 0%, rgba(235, 126, 56, 0.08) 100%);
    z-index: 0;
}

.hero-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(235, 126, 56, 0.03) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
    z-index: 0;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1) rotate(5deg);
        opacity: 0.8;
    }
}

.hero-page-content {
    position: relative;
    z-index: 1;
}

.hero-page-company {
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-page-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.3;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
    color: var(--text-primary);
    background: linear-gradient(135deg, #4A382E 0%, #D98245 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-page-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

.hero-page-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    margin: 0 auto 24px;
}

.hero-page-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.9;
    font-weight: 300;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.team-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.team-stat:hover {
    border-color: var(--accent);
}

.team-stat-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.team-stat-value {
    font-family: var(--font-sans);
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 8px;
}

.team-stat-label {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 4px;
}

.team-stat-note {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.team-groups {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-group {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.team-stat:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.team-group:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.team-group-title {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.team-group-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
    white-space: pre-line;
}

.kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: rgba(229, 229, 229, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    max-width: 900px;
    width: 100%;
    position: relative;
    z-index: 1;
    border-radius: 10px;
    overflow: hidden;
}

.kpi {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(2px);
    padding: 32px 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.2, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.kpi:hover {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(24px) saturate(1.6);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 10px;
    box-shadow:
        0 2px 12px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.kpi-value {
    font-family: var(--font-sans);
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 6px;
    line-height: 1;
    transition: text-shadow 0.4s ease, color 0.4s ease;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 8px;
    transition: text-shadow 0.4s ease;
}

.kpi-note {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    line-height: 1.4;
    transition: text-shadow 0.4s ease;
}

.kpi:hover .kpi-value {
    text-shadow: 0 0 12px rgba(235, 126, 56, 0.35);
}

.kpi:hover .kpi-label {
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.kpi:hover .kpi-note {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

section {
    padding: 100px 0;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

/* 性能优化：减少气泡动画的重绘 */
section .bubble {
    will-change: transform;
    backface-visibility: hidden;
}

/* 基础气泡样式 - 默认状态，具体由 nth-of-type 覆盖 */
section .bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(235, 126, 56, 0.08), rgba(235, 126, 56, 0.02));
    pointer-events: none;
    z-index: 0;
    animation: bubble-float 20s ease-in-out infinite;
}

/* 第 1 节 - Hero */
section:nth-of-type(1) .bubble:nth-child(1) {
    width: 180px;
    height: 180px;
    top: 5%;
    left: 3%;
    animation-duration: 22s;
    animation-delay: 0s;
}

section:nth-of-type(1) .bubble:nth-child(2) {
    width: 100px;
    height: 100px;
    top: 55%;
    right: 5%;
    animation-duration: 18s;
    animation-delay: -6s;
}

section:nth-of-type(1) .bubble:nth-child(3) {
    width: 220px;
    height: 220px;
    bottom: 10%;
    left: 10%;
    background: radial-gradient(circle at 30% 30%, rgba(166, 111, 21, 0.1), rgba(166, 111, 21, 0.02));
    animation-duration: 28s;
    animation-delay: -12s;
}

section:nth-of-type(1) .bubble:nth-child(4) {
    width: 140px;
    height: 140px;
    top: 35%;
    left: 45%;
    background: radial-gradient(circle at 30% 30%, rgba(62, 49, 41, 0.08), rgba(62, 49, 41, 0.02));
    animation-duration: 24s;
    animation-delay: -9s;
}

/* 第 2 节 */
section:nth-of-type(2) .bubble:nth-child(1) {
    width: 240px;
    height: 240px;
    top: 15%;
    left: 8%;
    animation-duration: 20s;
    animation-delay: -3s;
}

section:nth-of-type(2) .bubble:nth-child(2) {
    width: 90px;
    height: 90px;
    top: 70%;
    right: 10%;
    animation-duration: 25s;
    animation-delay: -8s;
}

section:nth-of-type(2) .bubble:nth-child(3) {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 5%;
    background: radial-gradient(circle at 30% 30%, rgba(235, 126, 56, 0.09), rgba(235, 126, 56, 0.03));
    animation-duration: 30s;
    animation-delay: -15s;
}

section:nth-of-type(2) .bubble:nth-child(4) {
    width: 300px;
    height: 300px;
    top: 25%;
    left: 55%;
    background: radial-gradient(circle at 30% 30%, rgba(62, 49, 41, 0.07), rgba(62, 49, 41, 0.02));
    animation-duration: 26s;
    animation-delay: -10s;
}

/* 第 3 节 */
section:nth-of-type(3) .bubble:nth-child(1) {
    width: 140px;
    height: 140px;
    top: 8%;
    left: 2%;
    animation-duration: 24s;
    animation-delay: -5s;
}

section:nth-of-type(3) .bubble:nth-child(2) {
    width: 110px;
    height: 110px;
    top: 65%;
    right: 3%;
    animation-duration: 19s;
    animation-delay: -11s;
}

section:nth-of-type(3) .bubble:nth-child(3) {
    width: 240px;
    height: 240px;
    bottom: 8%;
    left: 12%;
    background: radial-gradient(circle at 30% 30%, rgba(166, 111, 21, 0.12), rgba(166, 111, 21, 0.03));
    animation-duration: 32s;
    animation-delay: -18s;
}

section:nth-of-type(3) .bubble:nth-child(4) {
    width: 80px;
    height: 80px;
    top: 50%;
    left: 48%;
    background: radial-gradient(circle at 30% 30%, rgba(235, 126, 56, 0.06), rgba(235, 126, 56, 0.01));
    animation-duration: 21s;
    animation-delay: -7s;
}

/* 第 4 节 */
section:nth-of-type(4) .bubble:nth-child(1) {
    width: 270px;
    height: 270px;
    top: 12%;
    left: 6%;
    animation-duration: 26s;
    animation-delay: -4s;
}

section:nth-of-type(4) .bubble:nth-child(2) {
    width: 95px;
    height: 95px;
    top: 58%;
    right: 12%;
    animation-duration: 23s;
    animation-delay: -9s;
}

section:nth-of-type(4) .bubble:nth-child(3) {
    width: 190px;
    height: 190px;
    bottom: 15%;
    left: 8%;
    background: radial-gradient(circle at 30% 30%, rgba(62, 49, 41, 0.1), rgba(62, 49, 41, 0.03));
    animation-duration: 29s;
    animation-delay: -14s;
}

section:nth-of-type(4) .bubble:nth-child(4) {
    width: 130px;
    height: 130px;
    top: 42%;
    left: 52%;
    background: radial-gradient(circle at 30% 30%, rgba(166, 111, 21, 0.08), rgba(166, 111, 21, 0.02));
    animation-duration: 27s;
    animation-delay: -11s;
}

/* 第 5 节 */
section:nth-of-type(5) .bubble:nth-child(1) {
    width: 150px;
    height: 150px;
    top: 10%;
    left: 4%;
    animation-duration: 21s;
    animation-delay: -2s;
}

section:nth-of-type(5) .bubble:nth-child(2) {
    width: 105px;
    height: 105px;
    top: 62%;
    right: 7%;
    animation-duration: 20s;
    animation-delay: -7s;
}

section:nth-of-type(5) .bubble:nth-child(3) {
    width: 210px;
    height: 210px;
    bottom: 12%;
    left: 15%;
    background: radial-gradient(circle at 30% 30%, rgba(235, 126, 56, 0.11), rgba(235, 126, 56, 0.03));
    animation-duration: 31s;
    animation-delay: -16s;
}

section:nth-of-type(5) .bubble:nth-child(4) {
    width: 115px;
    height: 115px;
    top: 38%;
    left: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(62, 49, 41, 0.09), rgba(62, 49, 41, 0.02));
    animation-duration: 25s;
    animation-delay: -12s;
}

/* 第 6 节 */
section:nth-of-type(6) .bubble:nth-child(1) {
    width: 175px;
    height: 175px;
    top: 6%;
    left: 7%;
    animation-duration: 23s;
    animation-delay: -6s;
}

section:nth-of-type(6) .bubble:nth-child(2) {
    width: 88px;
    height: 88px;
    top: 68%;
    right: 9%;
    animation-duration: 17s;
    animation-delay: -10s;
}

section:nth-of-type(6) .bubble:nth-child(3) {
    width: 230px;
    height: 230px;
    bottom: 5%;
    left: 20%;
    background: radial-gradient(circle at 30% 30%, rgba(166, 111, 21, 0.13), rgba(166, 111, 21, 0.04));
    animation-duration: 33s;
    animation-delay: -20s;
}

section:nth-of-type(6) .bubble:nth-child(4) {
    width: 125px;
    height: 125px;
    top: 32%;
    left: 55%;
    background: radial-gradient(circle at 30% 30%, rgba(235, 126, 56, 0.07), rgba(235, 126, 56, 0.02));
    animation-duration: 22s;
    animation-delay: -8s;
}

/* 第 7 节 */
section:nth-of-type(7) .bubble:nth-child(1) {
    width: 155px;
    height: 155px;
    top: 14%;
    left: 5%;
    animation-duration: 19s;
    animation-delay: -4s;
}

section:nth-of-type(7) .bubble:nth-child(2) {
    width: 112px;
    height: 112px;
    top: 60%;
    right: 11%;
    animation-duration: 24s;
    animation-delay: -13s;
}

section:nth-of-type(7) .bubble:nth-child(3) {
    width: 185px;
    height: 185px;
    bottom: 18%;
    left: 10%;
    background: radial-gradient(circle at 30% 30%, rgba(62, 49, 41, 0.09), rgba(62, 49, 41, 0.03));
    animation-duration: 27s;
    animation-delay: -17s;
}

section:nth-of-type(7) .bubble:nth-child(4) {
    width: 98px;
    height: 98px;
    top: 45%;
    left: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(166, 111, 21, 0.08), rgba(166, 111, 21, 0.02));
    animation-duration: 20s;
    animation-delay: -10s;
}

/* 第 8 节 */
section:nth-of-type(8) .bubble:nth-child(1) {
    width: 165px;
    height: 165px;
    top: 9%;
    left: 9%;
    animation-duration: 25s;
    animation-delay: -5s;
}

section:nth-of-type(8) .bubble:nth-child(2) {
    width: 102px;
    height: 102px;
    top: 65%;
    right: 6%;
    animation-duration: 21s;
    animation-delay: -14s;
}

section:nth-of-type(8) .bubble:nth-child(3) {
    width: 195px;
    height: 195px;
    bottom: 8%;
    left: 18%;
    background: radial-gradient(circle at 30% 30%, rgba(235, 126, 56, 0.1), rgba(235, 126, 56, 0.03));
    animation-duration: 30s;
    animation-delay: -19s;
}

section:nth-of-type(8) .bubble:nth-child(4) {
    width: 135px;
    height: 135px;
    top: 40%;
    left: 48%;
    background: radial-gradient(circle at 30% 30%, rgba(62, 49, 41, 0.07), rgba(62, 49, 41, 0.02));
    animation-duration: 28s;
    animation-delay: -11s;
}

@keyframes bubble-float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.4;
    }

    25% {
        transform: translate(20px, -30px) scale(1.1);
        opacity: 0.6;
    }

    50% {
        transform: translate(-15px, 20px) scale(0.9);
        opacity: 0.5;
    }

    75% {
        transform: translate(25px, 15px) scale(1.05);
        opacity: 0.7;
    }
}

section .container {
    position: relative;
    z-index: 1;
}

#about {
    isolation: isolate;
    background:
        radial-gradient(circle at 14% 20%, rgba(235, 126, 56, 0.10), transparent 32%),
        radial-gradient(circle at 86% 24%, rgba(166, 111, 21, 0.06), transparent 30%),
        radial-gradient(circle at 50% 92%, rgba(62, 49, 41, 0.04), transparent 36%),
        linear-gradient(180deg, #ffffff 0%, #fffaf6 50%, #ffffff 100%);
}

#culture {
    isolation: isolate;
    background:
        radial-gradient(circle at 20% 18%, rgba(166, 111, 21, 0.08), transparent 34%),
        radial-gradient(circle at 80% 40%, rgba(235, 126, 56, 0.05), transparent 28%),
        radial-gradient(circle at 50% 90%, rgba(166, 111, 21, 0.04), transparent 38%),
        linear-gradient(180deg, #ffffff 0%, #f6f9fb 50%, #ffffff 100%);
}

#contact {
    isolation: isolate;
    background:
        radial-gradient(circle at 15% 30%, rgba(62, 49, 41, 0.04), transparent 35%),
        radial-gradient(circle at 85% 20%, rgba(235, 126, 56, 0.06), transparent 30%),
        radial-gradient(circle at 50% 88%, rgba(166, 111, 21, 0.05), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #fafafa 50%, #ffffff 100%);
}

#about::before {
    background-image:
        radial-gradient(circle at 18% 28%, rgba(235, 126, 56, 0.10), transparent 28%),
        radial-gradient(circle at 82% 34%, rgba(166, 111, 21, 0.06), transparent 28%),
        radial-gradient(circle at 48% 86%, rgba(62, 49, 41, 0.03), transparent 32%);
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 16%, #000 86%, transparent);
    mask-image: linear-gradient(180deg, transparent, #000 16%, #000 86%, transparent);
    opacity: 0.8;
}

#culture::before {
    background-image:
        radial-gradient(circle at 22% 25%, rgba(166, 111, 21, 0.08), transparent 30%),
        radial-gradient(circle at 78% 38%, rgba(166, 111, 21, 0.06), transparent 28%),
        radial-gradient(circle at 45% 85%, rgba(235, 126, 56, 0.04), transparent 34%);
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 14%, #000 84%, transparent);
    mask-image: linear-gradient(180deg, transparent, #000 14%, #000 84%, transparent);
    opacity: 0.8;
}

#contact::before {
    background-image:
        radial-gradient(circle at 18% 30%, rgba(62, 49, 41, 0.04), transparent 32%),
        radial-gradient(circle at 82% 22%, rgba(235, 126, 56, 0.05), transparent 30%),
        radial-gradient(circle at 50% 88%, rgba(166, 111, 21, 0.04), transparent 34%);
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 16%, #000 86%, transparent);
    mask-image: linear-gradient(180deg, transparent, #000 16%, #000 86%, transparent);
    opacity: 0.8;
}

#about::after,
#culture::after,
#contact::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        radial-gradient(circle, rgba(235, 126, 56, 0.12) 0 1px, transparent 1.5px),
        radial-gradient(circle, rgba(166, 111, 21, 0.10) 0 1px, transparent 1.6px);
    background-size: 110px 110px, 160px 160px;
    background-position: 22px 18px, 78px 54px;
    opacity: 0.12;
}

.section-header {
    text-align: left;
    margin: 0 auto 56px;
    max-width: 860px;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: end;
    column-gap: 22px;
    row-gap: 8px;
}

.section-label {
    grid-column: 1 / -1;
    font-size: 0.72rem;
    color: var(--accent-blue);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 0;
    font-weight: 600;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.45rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    line-height: 1.22;
}

.section-title::after {
    content: '';
    display: inline-block;
    width: 52px;
    height: 3px;
    margin-left: 18px;
    vertical-align: middle;
    background: linear-gradient(90deg, var(--accent), rgba(166, 111, 21, 0.4), transparent);
}

.about-content {
    max-width: var(--type-measure);
    margin: 0 auto;
    padding: 8px 0 8px 34px;
    border-left: 3px solid rgba(235, 126, 56, 0.55);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0));
}

.about-text {
    font-size: 1.04rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 18px;
    hanging-punctuation: allow-end;
    text-wrap: pretty;
}

.about-text:first-child {
    font-family: var(--font-serif);
    font-size: 1.18rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.9;
}

.about-text-highlight {
    position: relative;
    margin: 28px 0;
    padding: 22px 28px 22px 34px;
    font-family: var(--font-serif);
    font-size: 1.0rem;
    font-weight: 300;
    line-height: 1.9;
    color: #2f241f;
    background:
        linear-gradient(90deg, rgba(235, 126, 56, 0.13), rgba(255, 255, 255, 0.74)),
        radial-gradient(circle at 92% 18%, rgba(166, 111, 21, 0.12), transparent 38%);
    border: 1px solid rgba(235, 126, 56, 0.18);
    box-shadow: 0 14px 36px rgba(62, 49, 41, 0.07);
}

.about-text-highlight::before {
    content: '';
    position: absolute;
    left: 0;
    top: 18px;
    bottom: 18px;
    width: 4px;
    background: linear-gradient(180deg, var(--accent), var(--accent-blue));
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.product-card {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 250, 246, 0.56)),
        linear-gradient(180deg, rgba(166, 111, 21, 0.05), rgba(235, 126, 56, 0.06));
    border: 1px solid rgba(235, 126, 56, 0.14);
    border-radius: 6px;
    padding: 30px 32px 32px;
    transition: all 0.3s ease;
    box-shadow: 0 12px 38px rgba(62, 49, 41, 0.05);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), rgba(166, 111, 21, 0.62), transparent);
}

.product-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 18px 52px rgba(62, 49, 41, 0.1);
}

.product-card h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.product-card p {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.85;
    text-wrap: pretty;
}

.product-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-tag {
    font-size: 0.7rem;
    color: #8f4d24;
    background: rgba(235, 126, 56, 0.1);
    border: 1px solid rgba(235, 126, 56, 0.16);
    padding: 5px 10px;
    border-radius: 999px;
    letter-spacing: 0.05em;
}

.culture-grid {
    counter-reset: culture;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.culture-card {
    counter-increment: culture;
    background: transparent;
    border: 0;
    border-top: 1px solid rgba(235, 126, 56, 0.32);
    box-shadow: none;
    backdrop-filter: none;
    padding: 24px 4px 0;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.culture-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: none;
}

.culture-card::before {
    content: counter(culture, decimal-leading-zero);
    position: absolute;
    top: 24px;
    right: 4px;
    font-size: 2.4rem;
    line-height: 1;
    font-weight: 700;
    color: rgba(235, 126, 56, 0.13);
    letter-spacing: 0;
    transition: color 0.3s ease;
}

.culture-card:hover::before {
    color: rgba(166, 111, 21, 0.18);
}

.culture-card h4,
.culture-card p {
    position: relative;
    z-index: 1;
}

.culture-card h4 {
    font-family: var(--font-serif);
    font-size: 1.18rem;
    font-weight: 900;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.culture-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.75;
    text-wrap: pretty;
}

.honors-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.honor-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.honor-item:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

.honor-img {
    width: 120px;
    height: 80px;
    object-fit: contain;
    background: #fff;
    padding: 8px;
    border: 1px solid var(--border);
}

.honor-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.honor-year {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--accent);
}

.honor-title {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.job-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 28px 32px;
    transition: all 0.3s ease;
}

.job-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.job-title {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
}

.job-apply {
    font-size: 0.8rem;
    color: var(--accent);
    text-decoration: none;
    padding: 6px 16px;
    border: 1px solid var(--accent);
    transition: all 0.3s ease;
}

.job-apply:hover {
    background: var(--accent);
    color: #fff;
}

.job-section {
    margin-bottom: 12px;
}

.job-section-title {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.job-section ul {
    list-style: none;
    padding-left: 0;
}

.job-section li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    padding-left: 14px;
    position: relative;
}

.job-section li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.welfare-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.welfare-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 28px;
    transition: all 0.3s ease;
}

.welfare-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.welfare-card h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.welfare-card ul {
    list-style: none;
}

.welfare-card li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}

.contact-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 42px 44px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(255, 250, 246, 0.6)),
        radial-gradient(circle at 50% 0%, rgba(235, 126, 56, 0.1), transparent 44%);
    border: 1px solid rgba(235, 126, 56, 0.13);
    border-radius: 6px;
    box-shadow: 0 18px 52px rgba(62, 49, 41, 0.07);
    backdrop-filter: blur(12px);
}

.contact-info {
    margin-bottom: 32px;
}

.contact-item {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.contact-item strong {
    color: var(--text-primary);
    font-weight: 500;
}

.contact-note {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: 20px;
}

.contact-email {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 1.18rem;
    font-weight: 900;
    color: var(--accent);
    text-decoration: none;
    padding-bottom: 6px;
    border-bottom: 2px solid rgba(235, 126, 56, 0.55);
    transition: all 0.3s ease;
}

.contact-email:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.announcement {
    background: var(--accent-brown);
    border: 1px solid var(--accent-beige);
    padding: 20px 24px;
    margin-bottom: 40px;
    text-align: center;
}

.announcement-title {
    font-size: 0.8rem;
    color: var(--accent-beige);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.announcement-note {
    font-size: 0.9rem;
    color: var(--accent-beige);
}

footer {
    padding: 48px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    background: var(--bg-secondary);
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }

.footer-logo {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-info {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.footer-risk {
    font-size: 0.5rem;
    color: var(--text-tertiary);
    max-width: 800px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

.footer-copyright {
    font-size: 0.5rem;
    color: var(--text-tertiary);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
        line-height: 1.45;
    }

    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 16px 0;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        text-align: center;
        padding: 12px 0;
    }

    .nav-links a {
        font-size: 1rem;
        display: block;
    }

    .nav-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 8px;
    }

    .nav-menu-toggle span {
        width: 24px;
        height: 2px;
        background: var(--text-primary);
        transition: all 0.3s ease;
    }

    .nav-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .nav-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .kpis {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid,
    .welfare-grid,
    .culture-grid,
    .team-groups {
        grid-template-columns: 1fr;
    }

    .team-stats {
        grid-template-columns: 1fr;
    }

    .honor-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .job-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .section-title {
        font-size: 1.8rem;
        line-height: 1.35;
    }

    .section-header {
        display: block;
        text-align: left;
        margin-bottom: 40px;
    }

    .section-title::after {
        display: block;
        margin: 14px 0 0;
    }

    .about-content {
        padding-left: 22px;
        max-width: 100%;
    }

    .about-text:first-child {
        font-size: 1.08rem;
    }
}