/* 视觉：riso 孔版印刷叠孟菲斯。
   四种油墨——荧光粉、柠檬黄、电光蓝、橙——叠印在微暖的纸上，
   首屏的名字用三层实色错位套印（不透明度 100%，不用混合模式，保证字始终清晰），
   周围散几个孟菲斯零件：波点、粗圆圈、三角、波浪线。
   表面是彩色和快的；「以后」那一段是全站唯一的留白与衬线。
   要换配色，只改下面 :root 里的油墨值。 */

:root {
  --paper: #fdfbf6;
  --ink: #1a1a1a;
  --ink-soft: #5a5a66;

  --pink: #ff48b0;
  --pink-soft: #ffe1ef;
  --yellow: #ffe800;
  --yellow-soft: #fff8c2;
  --blue: #0078bf;
  --blue-soft: #dcf0fa;
  --green: #00a95c;
  --orange: #ff6b35;

  --sans: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei",
    "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", SimSun, Georgia,
    serif;

  --t-hero: clamp(3.4rem, 1.2rem + 13vw, 10rem);
  --t-h2: clamp(1.9rem, 1.2rem + 2.4vw, 2.9rem);
  --t-lead: clamp(1.15rem, 1rem + 0.9vw, 1.5rem);
  --col: 62ch;
  --edge: 2px solid var(--ink);
  --pop: 6px 6px 0 var(--ink);
}

:where(*, *::before, *::after) {
  box-sizing: border-box;
}
:where(html) {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 120, 191, 0.2);
}
:where(body) {
  margin: 0;
}
:where(h1, h2, h3, p, ul, ol, dl, dd, figure) {
  margin: 0;
}
:where(ul, ol) {
  padding: 0;
  list-style: none;
}
:where(button, input, textarea) {
  font: inherit;
  color: inherit;
}
:where(img, svg) {
  display: block;
  max-inline-size: 100%;
}
:where(a, button, input, label, textarea) {
  touch-action: manipulation;
}
:where(a, button, input, textarea):focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}
:where(section, .hero) {
  scroll-margin-block-start: 5rem;
}

@media (prefers-reduced-motion: no-preference) {
  :where(html) {
    scroll-behavior: smooth;
  }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  line-height: 1.75;
  overflow-wrap: break-word;
}

code {
  padding: 0.05rem 0.35rem;
  background: #fff;
  border: 1px solid var(--ink);
  font-size: 0.9em;
}

.wrap {
  max-inline-size: 72rem;
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 5vw, 3rem);
  padding-block: clamp(3rem, 7vw, 5rem);
}

/* ---------- 顶栏 ---------- */

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1.25rem;
  top: 1rem;
  z-index: 20;
  padding: 0.5rem 1rem;
  background: var(--yellow);
  border: var(--edge);
  color: var(--ink);
  text-decoration: none;
}

.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  flex-wrap: wrap;
  padding: 0.55rem clamp(1.1rem, 5vw, 3rem);
  background: rgba(253, 251, 246, 0.94);
  border-bottom: var(--edge);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.mark-box {
  display: grid;
  place-items: center;
  inline-size: 1.9rem;
  block-size: 1.9rem;
  background: var(--pink);
  border: var(--edge);
  box-shadow: 3px 3px 0 var(--blue);
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem;
}
.nav-list a {
  display: block;
  padding: 0.2rem 0.6rem;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}
.nav-list a:hover {
  background: var(--yellow);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.hero {
  position: relative;
  overflow: clip;
}
.hero .wrap {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.8rem, 9vw, 6.5rem) clamp(2.6rem, 7vw, 5rem);
}

/* 头衔做成一张歪着的大贴纸 */
.hero-role {
  display: inline-block;
  padding: 0.5rem 0.9rem 0.6rem;
  background: var(--yellow);
  border: 3px solid var(--ink);
  box-shadow: 7px 7px 0 var(--pink);
  rotate: -2deg;
}
.role-main {
  display: block;
  font-size: clamp(1.5rem, 1rem + 2.6vw, 2.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.role-sub {
  display: block;
  margin-block-start: 0.2rem;
  font-size: clamp(0.88rem, 0.82rem + 0.35vw, 1.05rem);
  font-weight: 700;
}

.hero-name {
  position: relative;
  margin-block: 0.9rem 1.1rem;
  font-size: var(--t-hero);
  font-weight: 900;
  line-height: 0.84;
  letter-spacing: -0.03em;
}
.hero-name .ink {
  display: block;
}
.hero-name .ink-1,
.hero-name .ink-2,
.hero-name .ink-3 {
  position: absolute;
  inset: 0;
}
.hero-name .ink-3 {
  color: var(--blue);
  translate: 0.16em 0.14em;
}
.hero-name .ink-2 {
  color: var(--yellow);
  translate: 0.1em 0.09em;
}
.hero-name .ink-1 {
  color: var(--pink);
  translate: -0.09em -0.07em;
}
.hero-name .ink-k {
  position: relative;
  color: var(--ink);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-name .ink-1,
  .hero-name .ink-2,
  .hero-name .ink-3 {
    animation: register 820ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }
}
@keyframes register {
  from {
    opacity: 0;
    translate: 0 0.05em;
  }
}

.hero-line {
  font-size: var(--t-lead);
  font-weight: 800;
}
.hero-note {
  margin-block-start: 0.7rem;
  max-inline-size: var(--col);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* 孟菲斯零件：窄屏全部收起，宽屏才散开 */
.hero-deco {
  position: absolute;
  inset: 0;
  max-inline-size: 72rem;
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 5vw, 3rem);
  pointer-events: none;
}
.hero-deco .deco {
  display: none;
  position: absolute;
}
.deco-dots {
  inline-size: 8rem;
  block-size: 4.6rem;
  background-image: radial-gradient(
    circle,
    var(--ink) 2.1px,
    transparent 2.7px
  );
  background-size: 15px 15px;
}
.deco-ring {
  inline-size: 4.4rem;
  block-size: 4.4rem;
  border: 9px solid var(--pink);
  border-radius: 50%;
}
.deco-tri svg {
  inline-size: 3.6rem;
}
.deco-squiggle svg {
  inline-size: 8rem;
}
@media (min-width: 62rem) {
  .hero-deco .deco {
    display: block;
  }
  .deco-dots {
    top: 3.6rem;
    right: 1.5rem;
  }
  .deco-ring {
    top: 3.9rem;
    left: 44%;
  }
  .deco-tri {
    top: 13.5rem;
    right: 7rem;
  }
  .deco-squiggle {
    bottom: 3.4rem;
    right: 2rem;
  }
}

/* ---------- 段落通用 ---------- */

.section-title {
  margin-block-end: 1rem;
  font-size: var(--t-h2);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

/* ---------- 关于 ---------- */

.about {
  background: var(--blue-soft);
  border-block: var(--edge);
}
.about .section-title {
  display: inline-block;
  padding: 0.1rem 0.5rem 0.2rem;
  background: var(--yellow);
  border: var(--edge);
}
.about p {
  max-inline-size: var(--col);
}
.about p + p {
  margin-block-start: 0.9rem;
}

/* ---------- 干过的事：三张歪着的贴纸 ---------- */

.deed-list {
  display: grid;
  gap: clamp(1rem, 3vw, 1.6rem);
  margin-block-start: 1.6rem;
}
@media (min-width: 44rem) {
  .deed-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.deed {
  padding: 1.2rem 1.25rem 1.35rem;
  background: #fff;
  border: var(--edge);
  box-shadow: var(--pop);
  rotate: -0.8deg;
}
.deed:nth-child(2) {
  background: var(--yellow-soft);
  rotate: 0.7deg;
}
.deed:nth-child(3) {
  background: var(--pink-soft);
  rotate: -0.4deg;
}

.deed-year {
  display: inline-block;
  padding: 0.05rem 0.45rem 0.12rem;
  background: var(--pink);
  border: var(--edge);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
}
.deed:nth-child(2) .deed-year {
  background: var(--orange);
}
.deed:nth-child(3) .deed-year {
  background: var(--green);
}

.deed-name {
  margin-block: 0.6rem 0.4rem;
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.35rem);
  font-weight: 900;
  line-height: 1.25;
  text-wrap: balance;
}
.deed-desc {
  font-size: 0.97rem;
}

/* ---------- 能力清单 ---------- */

.ability-grid {
  display: grid;
  gap: clamp(1rem, 3vw, 1.6rem);
  margin-block-start: 1.6rem;
}
@media (min-width: 46rem) {
  .ability-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ability {
  padding-block-end: 1.1rem;
  background: #fff;
  border: var(--edge);
}
.ability h3 {
  padding: 0.55rem 0.9rem;
  background: var(--c);
  border-bottom: var(--edge);
  font-size: 1.05rem;
  font-weight: 900;
}
.ability ul {
  padding: 0.9rem 1.1rem 0;
}
.ability li {
  font-size: 0.96rem;
  line-height: 1.65;
}
.ability li + li {
  margin-block-start: 0.5rem;
}
.ability li::before {
  content: "";
  display: inline-block;
  inline-size: 0.5rem;
  block-size: 0.5rem;
  margin-inline-end: 0.5rem;
  background: var(--c);
  border: 1px solid var(--ink);
  translate: 0 -0.08rem;
}
.ability-can {
  --c: var(--green);
}
.ability-need {
  --c: var(--orange);
}
.ability-cant {
  --c: var(--pink);
}

/* ---------- 以后：全站唯一的留白 ---------- */

.road {
  background: var(--paper);
}
.road-lead {
  font-size: var(--t-lead);
  font-weight: 800;
}

.road-band {
  display: block;
  block-size: clamp(1.5rem, 4vw, 2.4rem);
  margin-block: 1.3rem;
  border: var(--edge);
  background: linear-gradient(
    90deg,
    var(--pink) 0%,
    var(--yellow) 24%,
    var(--green) 46%,
    var(--blue) 66%,
    rgba(26, 26, 26, 0.05) 100%
  );
}

.plan {
  max-inline-size: 34rem;
}
.plan-row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding-block: 0.55rem;
  border-bottom: 2px dashed rgba(26, 26, 26, 0.3);
}
.plan-row dt {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.plan-row dd {
  color: var(--ink-soft);
  font-family: var(--serif);
}

.road-note {
  margin-block-start: 1.4rem;
  max-inline-size: var(--col);
  color: var(--ink-soft);
  font-family: var(--serif);
  line-height: 1.95;
}

/* ---------- 随手拍的：照片墙 ---------- */

.photos {
  background: var(--yellow-soft);
  border-block: var(--edge);
}
.photos-lead {
  max-inline-size: var(--col);
  font-family: var(--serif);
}
.photo-grid {
  display: grid;
  gap: clamp(1.2rem, 3vw, 1.9rem);
  margin-block-start: 1.7rem;
}
.photo-grid[hidden] {
  display: none;
}
@media (min-width: 44rem) {
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 64rem) {
  .photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.photo figure {
  margin: 0;
  padding: 0.6rem 0.6rem 0.85rem;
  background: #fff;
  border: var(--edge);
  box-shadow: var(--pop);
  rotate: -0.6deg;
}
.photo:nth-child(3n + 2) figure {
  rotate: 0.7deg;
}
.photo:nth-child(3n) figure {
  rotate: -0.3deg;
}
.photo img {
  inline-size: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--blue-soft);
  border: 2px solid var(--ink);
}
.photo figcaption {
  padding-block-start: 0.7rem;
  font-size: 0.95rem;
  line-height: 1.6;
}
.photo-date {
  display: block;
  inline-size: fit-content;
  margin-block-end: 0.35rem;
  padding: 0.02rem 0.4rem 0.08rem;
  background: var(--yellow);
  border: 1px solid var(--ink);
  font-size: 0.8rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.photo-empty {
  margin-block-start: 1.5rem;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.05rem;
}

/* ---------- 联系：一块满版的粉 ---------- */

.contact {
  background: var(--pink);
  border-top: var(--edge);
}
.no-way {
  font-size: clamp(3rem, 1.6rem + 9vw, 7rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}
.no-line {
  margin-block-start: 0.9rem;
  font-weight: 800;
}
.no-why {
  margin-block-start: 1.1rem;
  max-inline-size: var(--col);
}
.no-do {
  margin-block-start: 0.6rem;
  font-weight: 800;
}

.poke {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  margin-block-start: 1.8rem;
}
.poke-btn {
  padding: 0.55rem 1.2rem;
  background: var(--yellow);
  color: var(--ink);
  border: var(--edge);
  box-shadow: 5px 5px 0 var(--ink);
  font-size: 1.02rem;
  font-weight: 900;
  cursor: pointer;
  transition: translate 120ms ease, box-shadow 120ms ease;
}
.poke-btn:active {
  translate: 3px 3px;
  box-shadow: 2px 2px 0 var(--ink);
}
.poke-status {
  max-inline-size: 28rem;
  font-size: 0.97rem;
  font-weight: 700;
}

/* ---------- 页脚 ---------- */

.site-foot {
  background: var(--ink);
  color: var(--paper);
}
.site-foot .wrap {
  padding-block: clamp(2.2rem, 5vw, 3.4rem);
}
.site-foot p {
  max-inline-size: var(--col);
  color: #e8e5db;
  font-size: 0.95rem;
  line-height: 1.8;
}
.site-foot .foot-line {
  margin-block-start: 1rem;
  color: var(--paper);
  font-size: 1.08rem;
}

/* ---------- 照片上传助手（upload.html，只在本机用） ---------- */

.tool-note {
  max-inline-size: var(--col);
  margin-block-end: 1.4rem;
}
.tool-pick {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background: var(--yellow);
  border: var(--edge);
  box-shadow: 5px 5px 0 var(--ink);
  font-weight: 900;
  cursor: pointer;
}
.tool-pick input {
  max-inline-size: 100%;
  margin-inline-start: 0.6rem;
  font-weight: 400;
}
.tool-list {
  display: grid;
  gap: 0.8rem;
  margin-block: 1.6rem;
}
.tool-item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.9rem;
  padding: 0.8rem;
  background: #fff;
  border: var(--edge);
}
.tool-item img {
  inline-size: 5.5rem;
  block-size: 4.2rem;
  object-fit: cover;
  border: 1px solid var(--ink);
}
.tool-name {
  font-size: 0.85rem;
  color: var(--ink-soft);
  word-break: break-all;
}
.tool-fields {
  display: grid;
  gap: 0.4rem;
  margin-block-start: 0.4rem;
}
.tool-fields input {
  inline-size: 100%;
  padding: 0.35rem 0.5rem;
  background: #fff;
  border: var(--edge);
}
.tool-out-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-block-end: 0.5rem;
}
.tool-out-head h2 {
  font-size: 1.1rem;
  font-weight: 900;
}
.tool-copy,
.tool-dl {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: var(--pink);
  border: var(--edge);
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.tool-dl {
  margin-inline-start: 0.5rem;
  background: var(--blue-soft);
}
.tool-out textarea {
  inline-size: 100%;
  padding: 0.7rem;
  background: #fff;
  border: var(--edge);
  font-size: 0.9rem;
  line-height: 1.6;
  resize: vertical;
}
.tool-status {
  min-block-size: 1.5rem;
  margin-block-start: 0.5rem;
  font-weight: 800;
}

/* ---------- 照片管理页（admin.html） ---------- */

.admin-warn {
  max-inline-size: var(--col);
  margin-block-end: 1.6rem;
  padding: 0.9rem 1rem;
  background: var(--yellow);
  border: var(--edge);
  box-shadow: var(--pop);
  line-height: 1.75;
}

.admin-bar {
  display: grid;
  gap: 0.5rem;
  margin-block-end: 1.2rem;
  padding: 0.9rem 1rem;
  background: #fff;
  border: var(--edge);
}
.admin-bar label {
  font-weight: 800;
}
.admin-bar input[type="password"],
.admin-bar input[type="text"] {
  inline-size: 100%;
  max-inline-size: 28rem;
  padding: 0.45rem 0.6rem;
  background: #fff;
  border: var(--edge);
}

.admin-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem 0.9rem;
}

.admin-h2 {
  margin-block-start: 2.4rem;
  margin-block-end: 0.4rem;
  font-size: 1.15rem;
  font-weight: 900;
}

.photo-del {
  margin-block-start: 0.6rem;
  padding: 0.22rem 0.7rem 0.28rem;
  background: var(--pink);
  border: 1px solid var(--ink);
  font-size: 0.85rem;
  font-weight: 800;
  cursor: pointer;
}
.photo-del:disabled {
  cursor: default;
  opacity: 0.5;
}

/* ---------- 窄屏 ---------- */

@media (max-width: 34rem) {
  .hero-name {
    letter-spacing: -0.04em;
  }
  .hero-name .ink-3 {
    translate: 0.1em 0.09em;
  }
  .hero-name .ink-2 {
    translate: 0.06em 0.05em;
  }
  .hero-name .ink-1 {
    translate: -0.06em -0.05em;
  }
  .plan-row {
    grid-template-columns: 1fr;
    gap: 0.05rem;
    padding-block: 0.7rem;
  }
  .nav-list a {
    padding-inline: 0.45rem;
    font-size: 0.9rem;
  }
  .tool-item {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
  .poke-btn {
    transition: none;
  }
}