/* ==========================================================================
   TangHe AI 就业作战室 · style.css
   夜航计划生态 · 求职行动站
   黑白极简 · 高冷科技 · 行动导向
   ========================================================================== */

/* ── CSS Variables ── */
:root {
    --color-bg:        #0a0a0a;
    --color-surface:   #111111;
    --color-surface2:  #1a1a1a;
    --color-border:    #2a2a2a;
    --color-border-hover: #444;
    --color-text:      #e0e0e0;
    --color-text-dim:  #888;
    --color-text-subtle: #666;
    --color-accent:    #ffffff;
    --color-accent-dim:#a0a0a0;
    --color-success:   #4ade80;
    --color-warning:   #fbbf24;
    --color-danger:    #ef4444;
    --color-hero-bg:   #080808;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
    --font-mono: "SF Mono", "Fira Code", "JetBrains Mono", "Consolas", monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

a { color: var(--color-accent-dim); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-accent); }

img { max-width: 100%; display: block; }

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

/* ── Typography ── */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; color: var(--color-accent); }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; color: var(--color-text); }

/* ═══════════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════════ */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-accent);
    text-decoration: none;
}

.logo-mark {
    width: 34px;
    height: 34px;
    background: var(--color-accent);
    color: var(--color-bg);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 13px;
    font-family: var(--font-mono);
    letter-spacing: -0.5px;
}

.logo-text {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--color-accent);
}

.logo-sub {
    color: var(--color-text-dim);
    font-weight: 400;
    font-size: 14px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-nav a {
    color: var(--color-text-dim);
    font-size: 14px;
    font-weight: 500;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: color .2s, border-color .2s;
}

.site-nav a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.nav-quota {
    font-size: 12px;
    color: var(--color-text-subtle);
    background: var(--color-surface2);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.nav-quota strong { color: var(--color-accent); }

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION (首页第一屏)
   ═══════════════════════════════════════════════════════════════════ */
.hero-section {
    background: var(--color-hero-bg);
    padding: 80px 0 64px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.hero-content { max-width: 680px; margin: 0 auto; }

.hero-title {
    margin-bottom: 20px;
}

.hero-line {
    display: block;
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-text-dim);
    letter-spacing: 1px;
}

.hero-highlight {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: 6px;
    letter-spacing: 2px;
}

.hero-desc {
    color: var(--color-text-subtle);
    font-size: 15px;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Upload Zone */
.upload-zone-wrapper {
    margin-bottom: 28px;
}

.upload-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.upload-zone {
    width: 100%;
    max-width: 480px;
    padding: 48px 24px;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color .3s, background .3s, transform .2s;
    background: var(--color-surface);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--color-accent);
    background: var(--color-surface2);
    transform: translateY(-2px);
}

.upload-icon {
    color: var(--color-text-dim);
    margin-bottom: 16px;
    transition: color .3s;
}

.upload-zone:hover .upload-icon { color: var(--color-accent); }

.upload-text {
    font-size: 16px;
    color: var(--color-text);
    margin-bottom: 8px;
}

.upload-link {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.upload-hint {
    font-size: 12px;
    color: var(--color-text-subtle);
}

.upload-filename {
    margin-top: 10px;
    font-size: 13px;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}

/* Quota Bar */
.quota-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 13px;
    color: var(--color-text-subtle);
    padding: 10px 0;
}

.quota-bar.inline {
    justify-content: flex-start;
    padding: 0;
    margin-top: 0;
}

.quota-label { color: var(--color-text-dim); }
.quota-count {
    font-weight: 700;
    font-size: 16px;
    color: var(--color-accent);
    font-family: var(--font-mono);
}
.quota-tip {
    color: var(--color-text-subtle);
    font-size: 12px;
}

/* ═══════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
}

.btn-primary:hover {
    background: var(--color-accent-dim);
    color: var(--color-bg);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:disabled {
    background: var(--color-surface2);
    color: var(--color-text-subtle);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-outline {
    background: transparent;
    color: var(--color-accent-dim);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-surface);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-dim);
    border: 1px solid transparent;
    padding: 12px 20px;
}

.btn-ghost:hover {
    color: var(--color-accent);
    background: var(--color-surface);
}

.btn-sm { padding: 8px 16px; font-size: 13px; }

.btn-upload {
    padding: 14px 40px;
    font-size: 16px;
    letter-spacing: 1px;
}

.btn-arrow { font-size: 18px; }

.btn-checkin {
    padding: 14px 36px;
    font-size: 15px;
    margin-top: 16px;
}

.btn-checkin.checked {
    background: var(--color-surface2);
    color: var(--color-text-dim);
    cursor: default;
    border: 1px solid var(--color-border);
}

/* ═══════════════════════════════════════════════════════════════════
   JOBS PREVIEW SECTION (首页第二屏)
   ═══════════════════════════════════════════════════════════════════ */
.jobs-preview-section {
    padding: 60px 0 50px;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 28px;
}

.section-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 1px;
}

.section-more {
    font-size: 13px;
    color: var(--color-text-dim);
}

.section-more:hover { color: var(--color-accent); }

.job-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.job-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: border-color .2s, transform .2s;
}

.job-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-1px);
}

.job-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.job-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0;
}

.job-title a {
    color: var(--color-text);
}

.job-title a:hover { color: var(--color-accent); }

.job-date {
    font-size: 11px;
    color: var(--color-text-subtle);
    white-space: nowrap;
    font-family: var(--font-mono);
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    font-size: 12px;
    color: var(--color-text-dim);
    margin-bottom: 10px;
}

.meta-sep { color: var(--color-border-hover); }

.meta-salary {
    color: var(--color-accent-dim);
    font-weight: 500;
}

.job-summary {
    font-size: 13px;
    color: var(--color-text-dim);
    background: var(--color-surface2);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    line-height: 1.6;
}

.job-link {
    font-size: 13px;
    color: var(--color-accent-dim);
    font-weight: 500;
}

.job-link:hover { color: var(--color-accent); }

.section-footer {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid var(--color-border);
}

.section-footer p {
    font-size: 13px;
    color: var(--color-text-dim);
    margin-bottom: 14px;
}

.section-footer strong { color: var(--color-accent); }

/* ═══════════════════════════════════════════════════════════════════
   JOBS PAGE (职位广场)
   ═══════════════════════════════════════════════════════════════════ */
.jobs-page {
    padding: 40px 0 60px;
}

.page-header {
    text-align: center;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--color-text-dim);
    font-size: 14px;
}

.filter-bar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.filter-select,
.filter-input {
    padding: 10px 14px;
    background: var(--color-surface2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 13px;
    font-family: var(--font-sans);
    transition: border-color .2s;
    min-width: 120px;
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.filter-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.filter-input { flex: 1; min-width: 160px; }

.filter-info {
    margin-top: 12px;
    font-size: 13px;
    color: var(--color-text-dim);
}

.filter-info strong { color: var(--color-accent); }

.job-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ═══════════════════════════════════════════════════════════════════
   RESULT PAGE (AI 诊断结果)
   ═══════════════════════════════════════════════════════════════════ */
.result-page {
    padding: 40px 0 60px;
    max-width: 900px;
    margin: 0 auto;
}

.result-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
}

.result-title {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.result-sub {
    color: var(--color-text-dim);
    font-size: 14px;
    margin-bottom: 16px;
}

/* Module */
.result-module {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}

.module-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface2);
}

.module-num {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.5;
}

.module-header h2 {
    font-size: 1.15rem;
    margin: 0;
    flex: 1;
}

.module-badge {
    font-size: 12px;
    background: var(--color-bg);
    color: var(--color-accent-dim);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.module-body {
    padding: 24px;
}

/* Module 1: Diagnosis Score */
.diagnosis-score {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.score-ring {
    width: 90px;
    height: 90px;
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.score-value {
    font-size: 28px;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--color-accent);
    line-height: 1;
}

.score-unit {
    font-size: 12px;
    color: var(--color-text-dim);
    margin-top: 2px;
}

.score-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.score-level {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
}

.score-edu {
    font-size: 13px;
    color: var(--color-text-dim);
}

.diagnosis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.diagnosis-box {
    background: var(--color-surface2);
    border-radius: var(--radius-md);
    padding: 16px;
}

.diagnosis-box h4 {
    font-size: 13px;
    color: var(--color-text-dim);
    margin-bottom: 12px;
    font-weight: 500;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.skill-tag {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 500;
}

.skill-tag.detected {
    background: rgba(255,255,255,0.08);
    color: var(--color-accent);
    border: 1px solid rgba(255,255,255,0.15);
}

.skill-tag.missing {
    background: rgba(255,255,255,0.04);
    color: var(--color-text-dim);
    border: 1px dashed var(--color-border);
}

.skill-tag.empty {
    color: var(--color-text-subtle);
    font-size: 12px;
}

.diagnosis-suggestions {
    background: var(--color-surface2);
    border-radius: var(--radius-md);
    padding: 16px 20px;
}

.diagnosis-suggestions h4 {
    font-size: 13px;
    color: var(--color-text-dim);
    margin-bottom: 10px;
    font-weight: 500;
}

.diagnosis-suggestions ul {
    list-style: none;
    padding: 0;
}

.diagnosis-suggestions li {
    font-size: 13px;
    color: var(--color-text);
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.diagnosis-suggestions li:last-child { border-bottom: none; }

.diagnosis-suggestions li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--color-text-subtle);
}

/* Module 2: Job Matching */
.match-skills {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--color-text-dim);
}

.match-jobs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.match-job-card {
    background: var(--color-surface2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: border-color .2s;
}

.match-job-card:hover { border-color: var(--color-border-hover); }

.match-job-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.match-job-top h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.match-reason {
    font-size: 11px;
    background: var(--color-bg);
    color: var(--color-accent-dim);
    padding: 2px 10px;
    border-radius: 20px;
    white-space: nowrap;
    border: 1px solid var(--color-border);
}

.match-job-meta {
    display: flex;
    gap: 4px;
    font-size: 12px;
    color: var(--color-text-dim);
    margin-bottom: 8px;
}

.match-job-desc {
    font-size: 12px;
    color: var(--color-text-subtle);
    margin-bottom: 10px;
    line-height: 1.5;
    background: var(--color-bg);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
}

/* Module 3: Action Coach */
.module-action .module-body {
    background: linear-gradient(135deg, var(--color-surface), var(--color-surface2));
}

.action-task {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.action-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.action-content {
    font-size: 15px;
    color: var(--color-text);
    line-height: 1.7;
}

.action-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-text-dim);
}

.action-icon {
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.action-item strong { color: var(--color-accent); font-weight: 500; }

.checkin-msg {
    margin-top: 10px;
    font-size: 13px;
    color: var(--color-accent-dim);
}

/* Module 4: 7-Day Plan */
.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}

.plan-day {
    background: var(--color-surface2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: border-color .2s;
}

.plan-day:hover { border-color: var(--color-border-hover); }

.plan-day-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.plan-day-num {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.plan-day-header h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.plan-tasks {
    list-style: none;
    padding: 0;
}

.plan-tasks li {
    font-size: 12px;
    color: var(--color-text-dim);
    padding: 5px 0;
    padding-left: 14px;
    position: relative;
    line-height: 1.5;
}

.plan-tasks li::before {
    content: "○";
    position: absolute;
    left: 0;
    color: var(--color-text-subtle);
    font-size: 10px;
}

/* Result CTA */
.result-cta {
    text-align: center;
    padding: 32px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-top: 8px;
}

.result-cta p {
    color: var(--color-text-dim);
    font-size: 14px;
    margin-bottom: 8px;
}

.cta-wechat {
    font-size: 15px !important;
}

.cta-wechat strong {
    color: var(--color-accent);
    font-family: var(--font-mono);
    letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════════════════════
   ERROR PAGE
   ═══════════════════════════════════════════════════════════════════ */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 40px 24px;
}

.error-card {
    text-align: center;
    max-width: 480px;
    width: 100%;
}

.error-icon {
    color: var(--color-text-dim);
    margin-bottom: 20px;
}

.error-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 24px;
    line-height: 1.5;
}

.error-action {
    margin-bottom: 28px;
}

.error-action > p {
    color: var(--color-text-dim);
    font-size: 14px;
    margin-bottom: 16px;
}

.error-cta {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.cta-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent) !important;
    margin-bottom: 6px !important;
}

.error-cta p {
    color: var(--color-text-dim);
    font-size: 13px;
    margin-bottom: 4px;
}

.error-cta .cta-wechat {
    font-size: 14px !important;
    margin-top: 8px !important;
}

.error-links {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* ═══════════════════════════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════════════════════════ */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-dim);
    font-size: 14px;
}

.empty-state p { margin-bottom: 16px; }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════ */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 28px 0 24px;
    margin-top: auto;
}

.footer-inner {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 13px;
    color: var(--color-text-dim);
    margin-bottom: 12px;
}

.footer-logo {
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 1px;
}

.footer-divider { color: var(--color-border-hover); }

.footer-icp {
    margin-bottom: 6px;
}

.footer-icp a {
    font-size: 12px;
    color: var(--color-text-subtle);
    transition: color .2s;
}

.footer-icp a:hover { color: var(--color-accent-dim); }

.footer-meta {
    font-size: 11px;
    color: var(--color-text-subtle);
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .container { padding: 0 16px; }

    .header-inner { padding: 12px 0; flex-wrap: wrap; }
    .site-nav { gap: 14px; }
    .site-nav a { font-size: 13px; }

    .hero-section { padding: 50px 0 40px; }
    .hero-line { font-size: 1.4rem; }
    .hero-highlight { font-size: 1.5rem; }

    .upload-zone { padding: 32px 16px; }

    .job-grid { grid-template-columns: 1fr; }

    .diagnosis-grid { grid-template-columns: 1fr; }
    .diagnosis-score { flex-direction: column; text-align: center; }

    .plan-grid { grid-template-columns: 1fr; }

    .filter-row { flex-direction: column; }
    .filter-select,
    .filter-input { width: 100%; }

    .result-page { padding: 24px 0 40px; }
    .module-body { padding: 16px; }

    .match-job-top { flex-direction: column; align-items: flex-start; }
}